diff options
Diffstat (limited to 'fs/xfs/libxfs')
45 files changed, 676 insertions, 509 deletions
diff --git a/fs/xfs/libxfs/xfs_ag.c b/fs/xfs/libxfs/xfs_ag.c index b0c89f54d1bb..5de296b34ab1 100644 --- a/fs/xfs/libxfs/xfs_ag.c +++ b/fs/xfs/libxfs/xfs_ag.c @@ -10,6 +10,7 @@ #include "xfs_shared.h" #include "xfs_format.h" #include "xfs_trans_resv.h" +#include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_btree.h" @@ -44,6 +45,12 @@ xfs_get_aghdr_buf( return bp; } +static inline bool is_log_ag(struct xfs_mount *mp, struct aghdr_init_data *id) +{ + return mp->m_sb.sb_logstart > 0 && + id->agno == XFS_FSB_TO_AGNO(mp, mp->m_sb.sb_logstart); +} + /* * Generic btree root block init function */ @@ -53,40 +60,85 @@ xfs_btroot_init( struct xfs_buf *bp, struct aghdr_init_data *id) { - xfs_btree_init_block(mp, bp, id->type, 0, 0, id->agno, 0); + xfs_btree_init_block(mp, bp, id->type, 0, 0, id->agno); } -/* - * Alloc btree root block init functions - */ +/* Finish initializing a free space btree. */ static void -xfs_bnoroot_init( +xfs_freesp_init_recs( struct xfs_mount *mp, struct xfs_buf *bp, struct aghdr_init_data *id) { struct xfs_alloc_rec *arec; + struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, id->agno, 0); arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1); arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks); + + if (is_log_ag(mp, id)) { + struct xfs_alloc_rec *nrec; + xfs_agblock_t start = XFS_FSB_TO_AGBNO(mp, + mp->m_sb.sb_logstart); + + ASSERT(start >= mp->m_ag_prealloc_blocks); + if (start != mp->m_ag_prealloc_blocks) { + /* + * Modify first record to pad stripe align of log + */ + arec->ar_blockcount = cpu_to_be32(start - + mp->m_ag_prealloc_blocks); + nrec = arec + 1; + + /* + * Insert second record at start of internal log + * which then gets trimmed. + */ + nrec->ar_startblock = cpu_to_be32( + be32_to_cpu(arec->ar_startblock) + + be32_to_cpu(arec->ar_blockcount)); + arec = nrec; + be16_add_cpu(&block->bb_numrecs, 1); + } + /* + * Change record start to after the internal log + */ + be32_add_cpu(&arec->ar_startblock, mp->m_sb.sb_logblocks); + } + + /* + * Calculate the record block count and check for the case where + * the log might have consumed all available space in the AG. If + * so, reset the record count to 0 to avoid exposure of an invalid + * record start block. + */ arec->ar_blockcount = cpu_to_be32(id->agsize - be32_to_cpu(arec->ar_startblock)); + if (!arec->ar_blockcount) + block->bb_numrecs = 0; } +/* + * Alloc btree root block init functions + */ static void -xfs_cntroot_init( +xfs_bnoroot_init( struct xfs_mount *mp, struct xfs_buf *bp, struct aghdr_init_data *id) { - struct xfs_alloc_rec *arec; + xfs_btree_init_block(mp, bp, XFS_BTNUM_BNO, 0, 1, id->agno); + xfs_freesp_init_recs(mp, bp, id); +} - xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, id->agno, 0); - arec = XFS_ALLOC_REC_ADDR(mp, XFS_BUF_TO_BLOCK(bp), 1); - arec->ar_startblock = cpu_to_be32(mp->m_ag_prealloc_blocks); - arec->ar_blockcount = cpu_to_be32(id->agsize - - be32_to_cpu(arec->ar_startblock)); +static void +xfs_cntroot_init( + struct xfs_mount *mp, + struct xfs_buf *bp, + struct aghdr_init_data *id) +{ + xfs_btree_init_block(mp, bp, XFS_BTNUM_CNT, 0, 1, id->agno); + xfs_freesp_init_recs(mp, bp, id); } /* @@ -101,7 +153,7 @@ xfs_rmaproot_init( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_rmap_rec *rrec; - xfs_btree_init_block(mp, bp, XFS_BTNUM_RMAP, 0, 4, id->agno, 0); + xfs_btree_init_block(mp, bp, XFS_BTNUM_RMAP, 0, 4, id->agno); /* * mark the AG header regions as static metadata The BNO @@ -149,6 +201,18 @@ xfs_rmaproot_init( rrec->rm_offset = 0; be16_add_cpu(&block->bb_numrecs, 1); } + + /* account for the log space */ + if (is_log_ag(mp, id)) { + rrec = XFS_RMAP_REC_ADDR(block, + be16_to_cpu(block->bb_numrecs) + 1); + rrec->rm_startblock = cpu_to_be32( + XFS_FSB_TO_AGBNO(mp, mp->m_sb.sb_logstart)); + rrec->rm_blockcount = cpu_to_be32(mp->m_sb.sb_logblocks); + rrec->rm_owner = cpu_to_be64(XFS_RMAP_OWN_LOG); + rrec->rm_offset = 0; + be16_add_cpu(&block->bb_numrecs, 1); + } } /* @@ -209,6 +273,14 @@ xfs_agfblock_init( agf->agf_refcount_level = cpu_to_be32(1); agf->agf_refcount_blocks = cpu_to_be32(1); } + + if (is_log_ag(mp, id)) { + int64_t logblocks = mp->m_sb.sb_logblocks; + + be32_add_cpu(&agf->agf_freeblks, -logblocks); + agf->agf_longest = cpu_to_be32(id->agsize - + XFS_FSB_TO_AGBNO(mp, mp->m_sb.sb_logstart) - logblocks); + } } static void diff --git a/fs/xfs/libxfs/xfs_ag_resv.c b/fs/xfs/libxfs/xfs_ag_resv.c index e2ba2a3b63b2..87a9747f1d36 100644 --- a/fs/xfs/libxfs/xfs_ag_resv.c +++ b/fs/xfs/libxfs/xfs_ag_resv.c @@ -9,20 +9,12 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_defer.h" #include "xfs_alloc.h" #include "xfs_errortag.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" -#include "xfs_bit.h" -#include "xfs_bmap.h" -#include "xfs_bmap_btree.h" -#include "xfs_ag_resv.h" -#include "xfs_trans_space.h" #include "xfs_rmap_btree.h" #include "xfs_btree.h" #include "xfs_refcount_btree.h" diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c index a9ff3cf82cce..372ad55631fc 100644 --- a/fs/xfs/libxfs/xfs_alloc.c +++ b/fs/xfs/libxfs/xfs_alloc.c @@ -13,7 +13,6 @@ #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_defer.h" -#include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_rmap.h" #include "xfs_alloc_btree.h" @@ -21,7 +20,6 @@ #include "xfs_extent_busy.h" #include "xfs_errortag.h" #include "xfs_error.h" -#include "xfs_cksum.h" #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_buf_item.h" @@ -41,8 +39,6 @@ struct workqueue_struct *xfs_alloc_wq; STATIC int xfs_alloc_ag_vextent_exact(xfs_alloc_arg_t *); STATIC int xfs_alloc_ag_vextent_near(xfs_alloc_arg_t *); STATIC int xfs_alloc_ag_vextent_size(xfs_alloc_arg_t *); -STATIC int xfs_alloc_ag_vextent_small(xfs_alloc_arg_t *, - xfs_btree_cur_t *, xfs_agblock_t *, xfs_extlen_t *, int *); /* * Size of the AGFL. For CRC-enabled filesystes we steal a couple of slots in @@ -555,7 +551,7 @@ static xfs_failaddr_t xfs_agfl_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agfl *agfl = XFS_BUF_TO_AGFL(bp); int i; @@ -596,7 +592,7 @@ static void xfs_agfl_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; /* @@ -621,7 +617,7 @@ static void xfs_agfl_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; @@ -700,6 +696,107 @@ xfs_alloc_update_counters( */ /* + * Deal with the case where only small freespaces remain. Either return the + * contents of the last freespace record, or allocate space from the freelist if + * there is nothing in the tree. + */ +STATIC int /* error */ +xfs_alloc_ag_vextent_small( + struct xfs_alloc_arg *args, /* allocation argument structure */ + struct xfs_btree_cur *ccur, /* optional by-size cursor */ + xfs_agblock_t *fbnop, /* result block number */ + xfs_extlen_t *flenp, /* result length */ + int *stat) /* status: 0-freelist, 1-normal/none */ +{ + int error = 0; + xfs_agblock_t fbno = NULLAGBLOCK; + xfs_extlen_t flen = 0; + int i = 0; + + /* + * If a cntbt cursor is provided, try to allocate the largest record in + * the tree. Try the AGFL if the cntbt is empty, otherwise fail the + * allocation. Make sure to respect minleft even when pulling from the + * freelist. + */ + if (ccur) + error = xfs_btree_decrement(ccur, 0, &i); + if (error) + goto error; + if (i) { + error = xfs_alloc_get_rec(ccur, &fbno, &flen, &i); + if (error) + goto error; + XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error); + goto out; + } + + if (args->minlen != 1 || args->alignment != 1 || + args->resv == XFS_AG_RESV_AGFL || + (be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_flcount) <= + args->minleft)) + goto out; + + error = xfs_alloc_get_freelist(args->tp, args->agbp, &fbno, 0); + if (error) + goto error; + if (fbno == NULLAGBLOCK) + goto out; + + xfs_extent_busy_reuse(args->mp, args->agno, fbno, 1, + xfs_alloc_allow_busy_reuse(args->datatype)); + + if (xfs_alloc_is_userdata(args->datatype)) { + struct xfs_buf *bp; + + bp = xfs_btree_get_bufs(args->mp, args->tp, args->agno, fbno); + if (!bp) { + error = -EFSCORRUPTED; + goto error; + } + xfs_trans_binval(args->tp, bp); + } + *fbnop = args->agbno = fbno; + *flenp = args->len = 1; + XFS_WANT_CORRUPTED_GOTO(args->mp, + fbno < be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), + error); + args->wasfromfl = 1; + trace_xfs_alloc_small_freelist(args); + + /* + * If we're feeding an AGFL block to something that doesn't live in the + * free space, we need to clear out the OWN_AG rmap. + */ + error = xfs_rmap_free(args->tp, args->agbp, args->agno, fbno, 1, + &XFS_RMAP_OINFO_AG); + if (error) + goto error; + + *stat = 0; + return 0; + +out: + /* + * Can't do the allocation, give up. + */ + if (flen < args->minlen) { + args->agbno = NULLAGBLOCK; + trace_xfs_alloc_small_notenough(args); + flen = 0; + } + *fbnop = fbno; + *flenp = flen; + *stat = 1; + trace_xfs_alloc_small_done(args); + return 0; + +error: + trace_xfs_alloc_small_error(args); + return error; +} + +/* * Allocate a variable extent in the allocation group agno. * Type and bno are used to determine where in the allocation group the * extent will start. @@ -1583,112 +1680,6 @@ out_nominleft: } /* - * Deal with the case where only small freespaces remain. - * Either return the contents of the last freespace record, - * or allocate space from the freelist if there is nothing in the tree. - */ -STATIC int /* error */ -xfs_alloc_ag_vextent_small( - xfs_alloc_arg_t *args, /* allocation argument structure */ - xfs_btree_cur_t *ccur, /* by-size cursor */ - xfs_agblock_t *fbnop, /* result block number */ - xfs_extlen_t *flenp, /* result length */ - int *stat) /* status: 0-freelist, 1-normal/none */ -{ - int error; - xfs_agblock_t fbno; - xfs_extlen_t flen; - int i; - - if ((error = xfs_btree_decrement(ccur, 0, &i))) - goto error0; - if (i) { - if ((error = xfs_alloc_get_rec(ccur, &fbno, &flen, &i))) - goto error0; - XFS_WANT_CORRUPTED_GOTO(args->mp, i == 1, error0); - } - /* - * Nothing in the btree, try the freelist. Make sure - * to respect minleft even when pulling from the - * freelist. - */ - else if (args->minlen == 1 && args->alignment == 1 && - args->resv != XFS_AG_RESV_AGFL && - (be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_flcount) - > args->minleft)) { - error = xfs_alloc_get_freelist(args->tp, args->agbp, &fbno, 0); - if (error) - goto error0; - if (fbno != NULLAGBLOCK) { - xfs_extent_busy_reuse(args->mp, args->agno, fbno, 1, - xfs_alloc_allow_busy_reuse(args->datatype)); - - if (xfs_alloc_is_userdata(args->datatype)) { - xfs_buf_t *bp; - - bp = xfs_btree_get_bufs(args->mp, args->tp, - args->agno, fbno, 0); - if (!bp) { - error = -EFSCORRUPTED; - goto error0; - } - xfs_trans_binval(args->tp, bp); - } - args->len = 1; - args->agbno = fbno; - XFS_WANT_CORRUPTED_GOTO(args->mp, - args->agbno + args->len <= - be32_to_cpu(XFS_BUF_TO_AGF(args->agbp)->agf_length), - error0); - args->wasfromfl = 1; - trace_xfs_alloc_small_freelist(args); - - /* - * If we're feeding an AGFL block to something that - * doesn't live in the free space, we need to clear - * out the OWN_AG rmap. - */ - error = xfs_rmap_free(args->tp, args->agbp, args->agno, - fbno, 1, &XFS_RMAP_OINFO_AG); - if (error) - goto error0; - - *stat = 0; - return 0; - } - /* - * Nothing in the freelist. - */ - else - flen = 0; - } - /* - * Can't allocate from the freelist for some reason. - */ - else { - fbno = NULLAGBLOCK; - flen = 0; - } - /* - * Can't do the allocation, give up. - */ - if (flen < args->minlen) { - args->agbno = NULLAGBLOCK; - trace_xfs_alloc_small_notenough(args); - flen = 0; - } - *fbnop = fbno; - *flenp = flen; - *stat = 1; - trace_xfs_alloc_small_done(args); - return 0; - -error0: - trace_xfs_alloc_small_error(args); - return error; -} - -/* * Free the extent starting at agno/bno for length. */ STATIC int @@ -2095,7 +2086,7 @@ xfs_free_agfl_block( if (error) return error; - bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno, 0); + bp = xfs_btree_get_bufs(tp->t_mountp, tp, agno, agbno); if (!bp) return -EFSCORRUPTED; xfs_trans_binval(tp, bp); @@ -2586,7 +2577,7 @@ static xfs_failaddr_t xfs_agf_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agf *agf = XFS_BUF_TO_AGF(bp); if (xfs_sb_version_hascrc(&mp->m_sb)) { @@ -2644,7 +2635,7 @@ static void xfs_agf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -2661,7 +2652,7 @@ static void xfs_agf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; @@ -3146,7 +3137,7 @@ xfs_alloc_has_record( /* * Walk all the blocks in the AGFL. The @walk_fn can return any negative - * error code or XFS_BTREE_QUERY_RANGE_ABORT. + * error code or XFS_ITER_*. */ int xfs_agfl_walk( diff --git a/fs/xfs/libxfs/xfs_alloc_btree.c b/fs/xfs/libxfs/xfs_alloc_btree.c index 9fe949f6055e..2a94543857a1 100644 --- a/fs/xfs/libxfs/xfs_alloc_btree.c +++ b/fs/xfs/libxfs/xfs_alloc_btree.c @@ -17,7 +17,6 @@ #include "xfs_extent_busy.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" @@ -292,7 +291,7 @@ static xfs_failaddr_t xfs_allocbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index c441f41f14e8..d48fcf11cc35 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -9,23 +9,18 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" #include "xfs_mount.h" #include "xfs_defer.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_attr_sf.h" #include "xfs_inode.h" -#include "xfs_alloc.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_bmap.h" -#include "xfs_bmap_util.h" #include "xfs_bmap_btree.h" #include "xfs_attr.h" #include "xfs_attr_leaf.h" #include "xfs_attr_remote.h" -#include "xfs_error.h" #include "xfs_quota.h" #include "xfs_trans_space.h" #include "xfs_trace.h" diff --git a/fs/xfs/libxfs/xfs_attr.h b/fs/xfs/libxfs/xfs_attr.h index 3b0dce06e454..ff28ebf3b635 100644 --- a/fs/xfs/libxfs/xfs_attr.h +++ b/fs/xfs/libxfs/xfs_attr.h @@ -112,7 +112,13 @@ typedef struct xfs_attr_list_context { struct xfs_inode *dp; /* inode */ struct attrlist_cursor_kern *cursor; /* position in list */ char *alist; /* output buffer */ - int seen_enough; /* T/F: seen enough of list? */ + + /* + * Abort attribute list iteration if non-zero. Can be used to pass + * error values to the xfs_attr_list caller. + */ + int seen_enough; + ssize_t count; /* num used entries */ int dupcnt; /* count dup hashvals seen */ int bufsize; /* total buffer size */ diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index 1f6e3965ff74..70eb941d02e4 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -10,14 +10,12 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_bmap_btree.h" #include "xfs_bmap.h" #include "xfs_attr_sf.h" @@ -27,7 +25,6 @@ #include "xfs_error.h" #include "xfs_trace.h" #include "xfs_buf_item.h" -#include "xfs_cksum.h" #include "xfs_dir2.h" #include "xfs_log.h" @@ -240,7 +237,7 @@ xfs_attr3_leaf_verify( struct xfs_buf *bp) { struct xfs_attr3_icleaf_hdr ichdr; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_attr_leafblock *leaf = bp->b_addr; struct xfs_attr_leaf_entry *entries; uint32_t end; /* must be 32bit - see below */ @@ -313,7 +310,7 @@ static void xfs_attr3_leaf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_attr3_leaf_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; @@ -343,7 +340,7 @@ static void xfs_attr3_leaf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -865,7 +862,7 @@ xfs_attr_shortform_allfit( struct xfs_attr3_icleaf_hdr leafhdr; int bytes; int i; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; leaf = bp->b_addr; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &leafhdr, leaf); @@ -1525,7 +1522,7 @@ xfs_attr_leaf_order( { struct xfs_attr3_icleaf_hdr ichdr1; struct xfs_attr3_icleaf_hdr ichdr2; - struct xfs_mount *mp = leaf1_bp->b_target->bt_mount; + struct xfs_mount *mp = leaf1_bp->b_mount; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr1, leaf1_bp->b_addr); xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr2, leaf2_bp->b_addr); @@ -2568,7 +2565,7 @@ xfs_attr_leaf_lasthash( { struct xfs_attr3_icleaf_hdr ichdr; struct xfs_attr_leaf_entry *entries; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_attr3_leaf_hdr_from_disk(mp->m_attr_geo, &ichdr, bp->b_addr); entries = xfs_attr3_leaf_entryp(bp->b_addr); diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c index 65ff600a8067..4eb30d357045 100644 --- a/fs/xfs/libxfs/xfs_attr_remote.c +++ b/fs/xfs/libxfs/xfs_attr_remote.c @@ -16,18 +16,10 @@ #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_inode.h" -#include "xfs_alloc.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_bmap.h" -#include "xfs_bmap_util.h" #include "xfs_attr.h" -#include "xfs_attr_leaf.h" -#include "xfs_attr_remote.h" -#include "xfs_trans_space.h" #include "xfs_trace.h" -#include "xfs_cksum.h" -#include "xfs_buf_item.h" #include "xfs_error.h" #define ATTR_RMTVALUE_MAPSIZE 1 /* # of map entries at once */ @@ -111,7 +103,7 @@ __xfs_attr3_rmt_read_verify( bool check_crc, xfs_failaddr_t *failaddr) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; char *ptr; int len; xfs_daddr_t bno; @@ -175,7 +167,7 @@ static void xfs_attr3_rmt_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; int blksize = mp->m_attr_geo->blksize; char *ptr; @@ -535,7 +527,7 @@ xfs_attr_rmtval_set( dblkno = XFS_FSB_TO_DADDR(mp, map.br_startblock), dblkcnt = XFS_FSB_TO_BB(mp, map.br_blockcount); - bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt, 0); + bp = xfs_buf_get(mp->m_ddev_targp, dblkno, dblkcnt); if (!bp) return -ENOMEM; bp->b_ops = &xfs_attr3_rmt_buf_ops; diff --git a/fs/xfs/libxfs/xfs_bit.c b/fs/xfs/libxfs/xfs_bit.c index 40ce5f3094d1..7071ff98fdbc 100644 --- a/fs/xfs/libxfs/xfs_bit.c +++ b/fs/xfs/libxfs/xfs_bit.c @@ -5,7 +5,6 @@ */ #include "xfs.h" #include "xfs_log_format.h" -#include "xfs_bit.h" /* * XFS bit manipulation routines, used in non-realtime code. diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c index 356ebd1cbe82..baf0b72c0a37 100644 --- a/fs/xfs/libxfs/xfs_bmap.c +++ b/fs/xfs/libxfs/xfs_bmap.c @@ -13,14 +13,10 @@ #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_defer.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_dir2.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_extfree_item.h" #include "xfs_alloc.h" #include "xfs_bmap.h" #include "xfs_bmap_util.h" @@ -32,7 +28,6 @@ #include "xfs_trans_space.h" #include "xfs_buf_item.h" #include "xfs_trace.h" -#include "xfs_symlink.h" #include "xfs_attr_leaf.h" #include "xfs_filestream.h" #include "xfs_rmap.h" @@ -370,7 +365,7 @@ xfs_bmap_check_leaf_extents( bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno)); if (!bp) { bp_release = 1; - error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, + error = xfs_btree_read_bufl(mp, NULL, bno, &bp, XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); if (error) @@ -454,7 +449,7 @@ xfs_bmap_check_leaf_extents( bp = xfs_bmap_get_bp(cur, XFS_FSB_TO_DADDR(mp, bno)); if (!bp) { bp_release = 1; - error = xfs_btree_read_bufl(mp, NULL, bno, 0, &bp, + error = xfs_btree_read_bufl(mp, NULL, bno, &bp, XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); if (error) @@ -619,7 +614,7 @@ xfs_bmap_btree_to_extents( XFS_WANT_CORRUPTED_RETURN(cur->bc_mp, xfs_btree_check_lptr(cur, cbno, 1)); #endif - error = xfs_btree_read_bufl(mp, tp, cbno, 0, &cbp, XFS_BMAP_BTREE_REF, + error = xfs_btree_read_bufl(mp, tp, cbno, &cbp, XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); if (error) return error; @@ -732,7 +727,7 @@ xfs_bmap_extents_to_btree( cur->bc_private.b.allocated++; ip->i_d.di_nblocks++; xfs_trans_mod_dquot_byino(tp, ip, XFS_TRANS_DQ_BCOUNT, 1L); - abp = xfs_btree_get_bufl(mp, tp, args.fsbno, 0); + abp = xfs_btree_get_bufl(mp, tp, args.fsbno); if (!abp) { error = -EFSCORRUPTED; goto out_unreserve_dquot; @@ -878,7 +873,7 @@ xfs_bmap_local_to_extents( ASSERT(args.fsbno != NULLFSBLOCK); ASSERT(args.len == 1); tp->t_firstblock = args.fsbno; - bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno, 0); + bp = xfs_btree_get_bufl(args.mp, tp, args.fsbno); /* * Initialize the block, copy the data and log the remote buffer. @@ -1203,7 +1198,7 @@ xfs_iread_extents( * pointer (leftmost) at each level. */ while (level-- > 0) { - error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, + error = xfs_btree_read_bufl(mp, tp, bno, &bp, XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); if (error) goto out; @@ -1276,7 +1271,7 @@ xfs_iread_extents( */ if (bno == NULLFSBLOCK) break; - error = xfs_btree_read_bufl(mp, tp, bno, 0, &bp, + error = xfs_btree_read_bufl(mp, tp, bno, &bp, XFS_BMAP_BTREE_REF, &xfs_bmbt_buf_ops); if (error) goto out; diff --git a/fs/xfs/libxfs/xfs_bmap_btree.c b/fs/xfs/libxfs/xfs_bmap_btree.c index aff82ed112c9..fbb18ba5d905 100644 --- a/fs/xfs/libxfs/xfs_bmap_btree.c +++ b/fs/xfs/libxfs/xfs_bmap_btree.c @@ -11,10 +11,8 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" -#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_alloc.h" #include "xfs_btree.h" #include "xfs_bmap_btree.h" @@ -22,7 +20,6 @@ #include "xfs_error.h" #include "xfs_quota.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_rmap.h" /* @@ -411,7 +408,7 @@ static xfs_failaddr_t xfs_bmbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_failaddr_t fa; unsigned int level; diff --git a/fs/xfs/libxfs/xfs_btree.c b/fs/xfs/libxfs/xfs_btree.c index bbdae2b4559f..f1048efa4268 100644 --- a/fs/xfs/libxfs/xfs_btree.c +++ b/fs/xfs/libxfs/xfs_btree.c @@ -11,16 +11,13 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" -#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_buf_item.h" #include "xfs_btree.h" #include "xfs_errortag.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_alloc.h" #include "xfs_log.h" @@ -276,7 +273,7 @@ xfs_btree_lblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.l.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -288,7 +285,7 @@ xfs_btree_lblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.l.bb_lsn))) @@ -314,7 +311,7 @@ xfs_btree_sblock_calc_crc( struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_buf_log_item *bip = bp->b_log_item; - if (!xfs_sb_version_hascrc(&bp->b_target->bt_mount->m_sb)) + if (!xfs_sb_version_hascrc(&bp->b_mount->m_sb)) return; if (bip) block->bb_u.s.bb_lsn = cpu_to_be64(bip->bli_item.li_lsn); @@ -326,7 +323,7 @@ xfs_btree_sblock_verify_crc( struct xfs_buf *bp) { struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (xfs_sb_version_hascrc(&mp->m_sb)) { if (!xfs_log_check_lsn(mp, be64_to_cpu(block->bb_u.s.bb_lsn))) @@ -691,14 +688,13 @@ xfs_buf_t * /* buffer for fsbno */ xfs_btree_get_bufl( xfs_mount_t *mp, /* file system mount point */ xfs_trans_t *tp, /* transaction pointer */ - xfs_fsblock_t fsbno, /* file system block number */ - uint lock) /* lock flags for get_buf */ + xfs_fsblock_t fsbno) /* file system block number */ { xfs_daddr_t d; /* real disk block address */ ASSERT(fsbno != NULLFSBLOCK); d = XFS_FSB_TO_DADDR(mp, fsbno); - return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); + return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0); } /* @@ -710,15 +706,14 @@ xfs_btree_get_bufs( xfs_mount_t *mp, /* file system mount point */ xfs_trans_t *tp, /* transaction pointer */ xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno, /* allocation group block number */ - uint lock) /* lock flags for get_buf */ + xfs_agblock_t agbno) /* allocation group block number */ { xfs_daddr_t d; /* real disk block address */ ASSERT(agno != NULLAGNUMBER); ASSERT(agbno != NULLAGBLOCK); d = XFS_AGB_TO_DADDR(mp, agno, agbno); - return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, lock); + return xfs_trans_get_buf(tp, mp->m_ddev_targp, d, mp->m_bsize, 0); } /* @@ -845,7 +840,6 @@ xfs_btree_read_bufl( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ xfs_fsblock_t fsbno, /* file system block number */ - uint lock, /* lock flags for read_buf */ struct xfs_buf **bpp, /* buffer for fsbno */ int refval, /* ref count value for buffer */ const struct xfs_buf_ops *ops) @@ -858,7 +852,7 @@ xfs_btree_read_bufl( return -EFSCORRUPTED; d = XFS_FSB_TO_DADDR(mp, fsbno); error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, d, - mp->m_bsize, lock, &bp, ops); + mp->m_bsize, 0, &bp, ops); if (error) return error; if (bp) @@ -1185,11 +1179,10 @@ xfs_btree_init_block( xfs_btnum_t btnum, __u16 level, __u16 numrecs, - __u64 owner, - unsigned int flags) + __u64 owner) { xfs_btree_init_block_int(mp, XFS_BUF_TO_BLOCK(bp), bp->b_bn, - btnum, level, numrecs, owner, flags); + btnum, level, numrecs, owner, 0); } STATIC void @@ -1288,7 +1281,6 @@ STATIC int xfs_btree_get_buf_block( struct xfs_btree_cur *cur, union xfs_btree_ptr *ptr, - int flags, struct xfs_btree_block **block, struct xfs_buf **bpp) { @@ -1296,14 +1288,11 @@ xfs_btree_get_buf_block( xfs_daddr_t d; int error; - /* need to sort out how callers deal with failures first */ - ASSERT(!(flags & XBF_TRYLOCK)); - error = xfs_btree_ptr_to_daddr(cur, ptr, &d); if (error) return error; *bpp = xfs_trans_get_buf(cur->bc_tp, mp->m_ddev_targp, d, - mp->m_bsize, flags); + mp->m_bsize, 0); if (!*bpp) return -ENOMEM; @@ -2706,7 +2695,7 @@ __xfs_btree_split( XFS_BTREE_STATS_INC(cur, alloc); /* Set up the new block as "right". */ - error = xfs_btree_get_buf_block(cur, &rptr, 0, &right, &rbp); + error = xfs_btree_get_buf_block(cur, &rptr, &right, &rbp); if (error) goto error0; @@ -2961,7 +2950,7 @@ xfs_btree_new_iroot( XFS_BTREE_STATS_INC(cur, alloc); /* Copy the root into a real block. */ - error = xfs_btree_get_buf_block(cur, &nptr, 0, &cblock, &cbp); + error = xfs_btree_get_buf_block(cur, &nptr, &cblock, &cbp); if (error) goto error0; @@ -3058,7 +3047,7 @@ xfs_btree_new_root( XFS_BTREE_STATS_INC(cur, alloc); /* Set up the new block. */ - error = xfs_btree_get_buf_block(cur, &lptr, 0, &new, &nbp); + error = xfs_btree_get_buf_block(cur, &lptr, &new, &nbp); if (error) goto error0; @@ -4433,7 +4422,7 @@ xfs_btree_lblock_v5hdr_verify( struct xfs_buf *bp, uint64_t owner) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -4454,7 +4443,7 @@ xfs_btree_lblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); /* numrecs verification */ @@ -4484,7 +4473,7 @@ xfs_failaddr_t xfs_btree_sblock_v5hdr_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; @@ -4510,7 +4499,7 @@ xfs_btree_sblock_verify( struct xfs_buf *bp, unsigned int max_recs) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_agblock_t agno; diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index e3b3e9dce5da..fa3cd8ab9aba 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -301,8 +301,7 @@ struct xfs_buf * /* buffer for fsbno */ xfs_btree_get_bufl( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ - xfs_fsblock_t fsbno, /* file system block number */ - uint lock); /* lock flags for get_buf */ + xfs_fsblock_t fsbno); /* file system block number */ /* * Get a buffer for the block, return it with no data read. @@ -313,8 +312,7 @@ xfs_btree_get_bufs( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ xfs_agnumber_t agno, /* allocation group number */ - xfs_agblock_t agbno, /* allocation group block number */ - uint lock); /* lock flags for get_buf */ + xfs_agblock_t agbno); /* allocation group block number */ /* * Check for the cursor referring to the last block at the given level. @@ -345,7 +343,6 @@ xfs_btree_read_bufl( struct xfs_mount *mp, /* file system mount point */ struct xfs_trans *tp, /* transaction pointer */ xfs_fsblock_t fsbno, /* file system block number */ - uint lock, /* lock flags for read_buf */ struct xfs_buf **bpp, /* buffer for fsbno */ int refval, /* ref count value for buffer */ const struct xfs_buf_ops *ops); @@ -383,8 +380,7 @@ xfs_btree_init_block( xfs_btnum_t btnum, __u16 level, __u16 numrecs, - __u64 owner, - unsigned int flags); + __u64 owner); void xfs_btree_init_block_int( @@ -469,8 +465,8 @@ uint xfs_btree_compute_maxlevels(uint *limits, unsigned long len); unsigned long long xfs_btree_calc_size(uint *limits, unsigned long long len); /* return codes */ -#define XFS_BTREE_QUERY_RANGE_CONTINUE 0 /* keep iterating */ -#define XFS_BTREE_QUERY_RANGE_ABORT 1 /* stop iterating */ +#define XFS_BTREE_QUERY_RANGE_CONTINUE (XFS_ITER_CONTINUE) /* keep iterating */ +#define XFS_BTREE_QUERY_RANGE_ABORT (XFS_ITER_ABORT) /* stop iterating */ typedef int (*xfs_btree_query_range_fn)(struct xfs_btree_cur *cur, union xfs_btree_rec *rec, void *priv); diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c index e2737e2ac2ae..d1c77fd0815d 100644 --- a/fs/xfs/libxfs/xfs_da_btree.c +++ b/fs/xfs/libxfs/xfs_da_btree.c @@ -12,20 +12,14 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_alloc.h" #include "xfs_bmap.h" -#include "xfs_attr.h" #include "xfs_attr_leaf.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_buf_item.h" #include "xfs_log.h" @@ -126,7 +120,7 @@ xfs_da3_blkinfo_verify( struct xfs_buf *bp, struct xfs_da3_blkinfo *hdr3) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_da_blkinfo *hdr = &hdr3->hdr; if (!xfs_verify_magic16(bp, hdr->magic)) @@ -148,7 +142,7 @@ static xfs_failaddr_t xfs_da3_node_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_da_intnode *hdr = bp->b_addr; struct xfs_da3_icnode_hdr ichdr; const struct xfs_dir_ops *ops; @@ -186,7 +180,7 @@ static void xfs_da3_node_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_da3_node_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c index b39053dcb643..b1ae572496b6 100644 --- a/fs/xfs/libxfs/xfs_da_format.c +++ b/fs/xfs/libxfs/xfs_da_format.c @@ -11,11 +11,8 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_dir2.h" -#include "xfs_dir2_priv.h" /* * Shortform directory ops diff --git a/fs/xfs/libxfs/xfs_defer.c b/fs/xfs/libxfs/xfs_defer.c index 1c6bf2105939..eb2be2a6a25a 100644 --- a/fs/xfs/libxfs/xfs_defer.c +++ b/fs/xfs/libxfs/xfs_defer.c @@ -9,8 +9,6 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" -#include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_defer.h" #include "xfs_trans.h" diff --git a/fs/xfs/libxfs/xfs_dir2.c b/fs/xfs/libxfs/xfs_dir2.c index 156ce95c9c45..67840723edbb 100644 --- a/fs/xfs/libxfs/xfs_dir2.c +++ b/fs/xfs/libxfs/xfs_dir2.c @@ -5,20 +5,16 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_defer.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_bmap.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" -#include "xfs_ialloc.h" #include "xfs_errortag.h" #include "xfs_error.h" #include "xfs_trace.h" diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c index b7d6d78f4ce2..a6fb0cc2085e 100644 --- a/fs/xfs/libxfs/xfs_dir2_block.c +++ b/fs/xfs/libxfs/xfs_dir2_block.c @@ -6,22 +6,19 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" #include "xfs_bmap.h" #include "xfs_buf_item.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_log.h" /* @@ -50,7 +47,7 @@ static xfs_failaddr_t xfs_dir3_block_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (!xfs_verify_magic(bp, hdr3->magic)) @@ -71,7 +68,7 @@ static void xfs_dir3_block_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -88,7 +85,7 @@ static void xfs_dir3_block_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_data.c b/fs/xfs/libxfs/xfs_dir2_data.c index b7b9ce002cb9..2c79be4c3153 100644 --- a/fs/xfs/libxfs/xfs_dir2_data.c +++ b/fs/xfs/libxfs/xfs_dir2_data.c @@ -6,19 +6,16 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_dir2.h" -#include "xfs_dir2_priv.h" #include "xfs_error.h" #include "xfs_trans.h" #include "xfs_buf_item.h" -#include "xfs_cksum.h" #include "xfs_log.h" static xfs_failaddr_t xfs_dir2_data_freefind_verify( @@ -50,14 +47,13 @@ __xfs_dir3_data_check( int i; /* leaf index */ int lastfree; /* last entry was unused */ xfs_dir2_leaf_entry_t *lep=NULL; /* block leaf entries */ - xfs_mount_t *mp; /* filesystem mount point */ + struct xfs_mount *mp = bp->b_mount; char *p; /* current data position */ int stale; /* count of stale leaves */ struct xfs_name name; const struct xfs_dir_ops *ops; struct xfs_da_geometry *geo; - mp = bp->b_target->bt_mount; geo = mp->m_dir_geo; /* @@ -249,7 +245,7 @@ static xfs_failaddr_t xfs_dir3_data_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; if (!xfs_verify_magic(bp, hdr3->magic)) @@ -298,7 +294,7 @@ static void xfs_dir3_data_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -315,7 +311,7 @@ static void xfs_dir3_data_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_leaf.c b/fs/xfs/libxfs/xfs_dir2_leaf.c index 9c2a0a13ed61..a53e4585a2f3 100644 --- a/fs/xfs/libxfs/xfs_dir2_leaf.c +++ b/fs/xfs/libxfs/xfs_dir2_leaf.c @@ -6,12 +6,11 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_dir2.h" @@ -20,8 +19,6 @@ #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_buf_item.h" -#include "xfs_cksum.h" -#include "xfs_log.h" /* * Local function declarations. @@ -144,7 +141,7 @@ static xfs_failaddr_t xfs_dir3_leaf_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir2_leaf *leaf = bp->b_addr; xfs_failaddr_t fa; @@ -159,7 +156,7 @@ static void xfs_dir3_leaf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -176,7 +173,7 @@ static void xfs_dir3_leaf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_leaf_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_node.c b/fs/xfs/libxfs/xfs_dir2_node.c index 16731d2d684b..afcc6642690a 100644 --- a/fs/xfs/libxfs/xfs_dir2_node.c +++ b/fs/xfs/libxfs/xfs_dir2_node.c @@ -6,12 +6,11 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_bmap.h" #include "xfs_dir2.h" @@ -20,7 +19,6 @@ #include "xfs_trace.h" #include "xfs_trans.h" #include "xfs_buf_item.h" -#include "xfs_cksum.h" #include "xfs_log.h" /* @@ -84,7 +82,7 @@ static xfs_failaddr_t xfs_dir3_free_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dir2_free_hdr *hdr = bp->b_addr; if (!xfs_verify_magic(bp, hdr->magic)) @@ -110,7 +108,7 @@ static void xfs_dir3_free_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -127,7 +125,7 @@ static void xfs_dir3_free_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; struct xfs_dir3_blk_hdr *hdr3 = bp->b_addr; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c index 585dfdb7b6b6..033589257f54 100644 --- a/fs/xfs/libxfs/xfs_dir2_sf.c +++ b/fs/xfs/libxfs/xfs_dir2_sf.c @@ -5,16 +5,13 @@ */ #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_trans.h" -#include "xfs_inode_item.h" -#include "xfs_error.h" #include "xfs_dir2.h" #include "xfs_dir2_priv.h" #include "xfs_trace.h" diff --git a/fs/xfs/libxfs/xfs_dquot_buf.c b/fs/xfs/libxfs/xfs_dquot_buf.c index 88fa11071f9f..e8bd688a4073 100644 --- a/fs/xfs/libxfs/xfs_dquot_buf.c +++ b/fs/xfs/libxfs/xfs_dquot_buf.c @@ -16,8 +16,6 @@ #include "xfs_trans.h" #include "xfs_qm.h" #include "xfs_error.h" -#include "xfs_cksum.h" -#include "xfs_trace.h" int xfs_calc_dquots_per_chunk( @@ -224,7 +222,7 @@ static xfs_failaddr_t xfs_dquot_buf_verify_struct( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; return xfs_dquot_buf_verify(mp, bp, false); } @@ -233,7 +231,7 @@ static void xfs_dquot_buf_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (!xfs_dquot_buf_verify_crc(mp, bp, false)) return; @@ -250,7 +248,7 @@ static void xfs_dquot_buf_readahead_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; if (!xfs_dquot_buf_verify_crc(mp, bp, true) || xfs_dquot_buf_verify(mp, bp, true) != NULL) { @@ -268,7 +266,7 @@ static void xfs_dquot_buf_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_dquot_buf_verify(mp, bp, false); } diff --git a/fs/xfs/libxfs/xfs_format.h b/fs/xfs/libxfs/xfs_format.h index 9bb3c48843ec..c968b60cee15 100644 --- a/fs/xfs/libxfs/xfs_format.h +++ b/fs/xfs/libxfs/xfs_format.h @@ -1071,7 +1071,7 @@ static inline void xfs_dinode_put_rdev(struct xfs_dinode *dip, xfs_dev_t rdev) #define XFS_INO_MASK(k) (uint32_t)((1ULL << (k)) - 1) #define XFS_INO_OFFSET_BITS(mp) (mp)->m_sb.sb_inopblog #define XFS_INO_AGBNO_BITS(mp) (mp)->m_sb.sb_agblklog -#define XFS_INO_AGINO_BITS(mp) (mp)->m_agino_log +#define XFS_INO_AGINO_BITS(mp) ((mp)->m_ino_geo.agino_log) #define XFS_INO_AGNO_BITS(mp) (mp)->m_agno_log #define XFS_INO_BITS(mp) \ XFS_INO_AGNO_BITS(mp) + XFS_INO_AGINO_BITS(mp) diff --git a/fs/xfs/libxfs/xfs_fs.h b/fs/xfs/libxfs/xfs_fs.h index e7382c780ed7..52d03a3a02a4 100644 --- a/fs/xfs/libxfs/xfs_fs.h +++ b/fs/xfs/libxfs/xfs_fs.h @@ -97,7 +97,7 @@ struct getbmapx { * For use by backup and restore programs to set the XFS on-disk inode * fields di_dmevmask and di_dmstate. These must be set to exactly and * only values previously obtained via xfs_bulkstat! (Specifically the - * xfs_bstat_t fields bs_dmevmask and bs_dmstate.) + * struct xfs_bstat fields bs_dmevmask and bs_dmstate.) */ #ifndef HAVE_FSDMIDATA struct fsdmidata { @@ -328,7 +328,7 @@ typedef struct xfs_bstime { __s32 tv_nsec; /* and nanoseconds */ } xfs_bstime_t; -typedef struct xfs_bstat { +struct xfs_bstat { __u64 bs_ino; /* inode number */ __u16 bs_mode; /* type and mode */ __u16 bs_nlink; /* number of links */ @@ -356,7 +356,53 @@ typedef struct xfs_bstat { __u32 bs_dmevmask; /* DMIG event mask */ __u16 bs_dmstate; /* DMIG state info */ __u16 bs_aextents; /* attribute number of extents */ -} xfs_bstat_t; +}; + +/* New bulkstat structure that reports v5 features and fixes padding issues */ +struct xfs_bulkstat { + uint64_t bs_ino; /* inode number */ + uint64_t bs_size; /* file size */ + + uint64_t bs_blocks; /* number of blocks */ + uint64_t bs_xflags; /* extended flags */ + + uint64_t bs_atime; /* access time, seconds */ + uint64_t bs_mtime; /* modify time, seconds */ + + uint64_t bs_ctime; /* inode change time, seconds */ + uint64_t bs_btime; /* creation time, seconds */ + + uint32_t bs_gen; /* generation count */ + uint32_t bs_uid; /* user id */ + uint32_t bs_gid; /* group id */ + uint32_t bs_projectid; /* project id */ + + uint32_t bs_atime_nsec; /* access time, nanoseconds */ + uint32_t bs_mtime_nsec; /* modify time, nanoseconds */ + uint32_t bs_ctime_nsec; /* inode change time, nanoseconds */ + uint32_t bs_btime_nsec; /* creation time, nanoseconds */ + + uint32_t bs_blksize; /* block size */ + uint32_t bs_rdev; /* device value */ + uint32_t bs_cowextsize_blks; /* cow extent size hint, blocks */ + uint32_t bs_extsize_blks; /* extent size hint, blocks */ + + uint32_t bs_nlink; /* number of links */ + uint32_t bs_extents; /* number of extents */ + uint32_t bs_aextents; /* attribute number of extents */ + uint16_t bs_version; /* structure version */ + uint16_t bs_forkoff; /* inode fork offset in bytes */ + + uint16_t bs_sick; /* sick inode metadata */ + uint16_t bs_checked; /* checked inode metadata */ + uint16_t bs_mode; /* type and mode */ + uint16_t bs_pad2; /* zeroed */ + + uint64_t bs_pad[7]; /* zeroed */ +}; + +#define XFS_BULKSTAT_VERSION_V1 (1) +#define XFS_BULKSTAT_VERSION_V5 (5) /* bs_sick flags */ #define XFS_BS_SICK_INODE (1 << 0) /* inode core */ @@ -374,7 +420,7 @@ typedef struct xfs_bstat { * to retain compatibility with "old" filesystems). */ static inline uint32_t -bstat_get_projid(struct xfs_bstat *bs) +bstat_get_projid(const struct xfs_bstat *bs) { return (uint32_t)bs->bs_projid_hi << 16 | bs->bs_projid_lo; } @@ -382,23 +428,79 @@ bstat_get_projid(struct xfs_bstat *bs) /* * The user-level BulkStat Request interface structure. */ -typedef struct xfs_fsop_bulkreq { +struct xfs_fsop_bulkreq { __u64 __user *lastip; /* last inode # pointer */ __s32 icount; /* count of entries in buffer */ void __user *ubuffer;/* user buffer for inode desc. */ __s32 __user *ocount; /* output count pointer */ -} xfs_fsop_bulkreq_t; - +}; /* * Structures returned from xfs_inumbers routine (XFS_IOC_FSINUMBERS). */ -typedef struct xfs_inogrp { +struct xfs_inogrp { __u64 xi_startino; /* starting inode number */ __s32 xi_alloccount; /* # bits set in allocmask */ __u64 xi_allocmask; /* mask of allocated inodes */ -} xfs_inogrp_t; +}; +/* New inumbers structure that reports v5 features and fixes padding issues */ +struct xfs_inumbers { + uint64_t xi_startino; /* starting inode number */ + uint64_t xi_allocmask; /* mask of allocated inodes */ + uint8_t xi_alloccount; /* # bits set in allocmask */ + uint8_t xi_version; /* version */ + uint8_t xi_padding[6]; /* zero */ +}; + +#define XFS_INUMBERS_VERSION_V1 (1) +#define XFS_INUMBERS_VERSION_V5 (5) + +/* Header for bulk inode requests. */ +struct xfs_bulk_ireq { + uint64_t ino; /* I/O: start with this inode */ + uint32_t flags; /* I/O: operation flags */ + uint32_t icount; /* I: count of entries in buffer */ + uint32_t ocount; /* O: count of entries filled out */ + uint32_t agno; /* I: see comment for IREQ_AGNO */ + uint64_t reserved[5]; /* must be zero */ +}; + +/* + * Only return results from the specified @agno. If @ino is zero, start + * with the first inode of @agno. + */ +#define XFS_BULK_IREQ_AGNO (1 << 0) + +/* + * Return bulkstat information for a single inode, where @ino value is a + * special value, not a literal inode number. See the XFS_BULK_IREQ_SPECIAL_* + * values below. Not compatible with XFS_BULK_IREQ_AGNO. + */ +#define XFS_BULK_IREQ_SPECIAL (1 << 1) + +#define XFS_BULK_IREQ_FLAGS_ALL (XFS_BULK_IREQ_AGNO | \ + XFS_BULK_IREQ_SPECIAL) + +/* Operate on the root directory inode. */ +#define XFS_BULK_IREQ_SPECIAL_ROOT (1) + +/* + * ioctl structures for v5 bulkstat and inumbers requests + */ +struct xfs_bulkstat_req { + struct xfs_bulk_ireq hdr; + struct xfs_bulkstat bulkstat[]; +}; +#define XFS_BULKSTAT_REQ_SIZE(nr) (sizeof(struct xfs_bulkstat_req) + \ + (nr) * sizeof(struct xfs_bulkstat)) + +struct xfs_inumbers_req { + struct xfs_bulk_ireq hdr; + struct xfs_inumbers inumbers[]; +}; +#define XFS_INUMBERS_REQ_SIZE(nr) (sizeof(struct xfs_inumbers_req) + \ + (nr) * sizeof(struct xfs_inumbers)) /* * Error injection. @@ -529,7 +631,7 @@ typedef struct xfs_swapext xfs_off_t sx_offset; /* offset into file */ xfs_off_t sx_length; /* leng from offset */ char sx_pad[16]; /* pad space, unused */ - xfs_bstat_t sx_stat; /* stat of target b4 copy */ + struct xfs_bstat sx_stat; /* stat of target b4 copy */ } xfs_swapext_t; /* @@ -701,6 +803,8 @@ struct xfs_scrub_metadata { #define XFS_IOC_FSGEOMETRY_V4 _IOR ('X', 124, struct xfs_fsop_geom_v4) #define XFS_IOC_GOINGDOWN _IOR ('X', 125, uint32_t) #define XFS_IOC_FSGEOMETRY _IOR ('X', 126, struct xfs_fsop_geom) +#define XFS_IOC_BULKSTAT _IOR ('X', 127, struct xfs_bulkstat_req) +#define XFS_IOC_INUMBERS _IOR ('X', 128, struct xfs_inumbers_req) /* XFS_IOC_GETFSUUID ---------- deprecated 140 */ diff --git a/fs/xfs/libxfs/xfs_health.h b/fs/xfs/libxfs/xfs_health.h index 49ddfeac19f2..272005ac8c88 100644 --- a/fs/xfs/libxfs/xfs_health.h +++ b/fs/xfs/libxfs/xfs_health.h @@ -185,6 +185,6 @@ xfs_inode_is_healthy(struct xfs_inode *ip) void xfs_fsop_geom_health(struct xfs_mount *mp, struct xfs_fsop_geom *geo); void xfs_ag_geom_health(struct xfs_perag *pag, struct xfs_ag_geometry *ageo); -void xfs_bulkstat_health(struct xfs_inode *ip, struct xfs_bstat *bs); +void xfs_bulkstat_health(struct xfs_inode *ip, struct xfs_bulkstat *bs); #endif /* __XFS_HEALTH_H__ */ diff --git a/fs/xfs/libxfs/xfs_ialloc.c b/fs/xfs/libxfs/xfs_ialloc.c index fe9898875097..04377ab75863 100644 --- a/fs/xfs/libxfs/xfs_ialloc.c +++ b/fs/xfs/libxfs/xfs_ialloc.c @@ -12,17 +12,14 @@ #include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" #include "xfs_ialloc_btree.h" #include "xfs_alloc.h" -#include "xfs_rtalloc.h" #include "xfs_errortag.h" #include "xfs_error.h" #include "xfs_bmap.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_icreate_item.h" @@ -31,20 +28,6 @@ #include "xfs_log.h" #include "xfs_rmap.h" - -/* - * Allocation group level functions. - */ -int -xfs_ialloc_cluster_alignment( - struct xfs_mount *mp) -{ - if (xfs_sb_version_hasalign(&mp->m_sb) && - mp->m_sb.sb_inoalignmt >= xfs_icluster_size_fsb(mp)) - return mp->m_sb.sb_inoalignmt; - return 1; -} - /* * Lookup a record by ino in the btree given by cur. */ @@ -299,7 +282,7 @@ xfs_ialloc_inode_init( * sizes, manipulate the inodes in buffers which are multiples of the * blocks size. */ - nbufs = length / mp->m_blocks_per_cluster; + nbufs = length / M_IGEO(mp)->blocks_per_cluster; /* * Figure out what version number to use in the inodes we create. If @@ -343,9 +326,10 @@ xfs_ialloc_inode_init( * Get the block. */ d = XFS_AGB_TO_DADDR(mp, agno, agbno + - (j * mp->m_blocks_per_cluster)); + (j * M_IGEO(mp)->blocks_per_cluster)); fbuf = xfs_trans_get_buf(tp, mp->m_ddev_targp, d, - mp->m_bsize * mp->m_blocks_per_cluster, + mp->m_bsize * + M_IGEO(mp)->blocks_per_cluster, XBF_UNMAPPED); if (!fbuf) return -ENOMEM; @@ -353,7 +337,7 @@ xfs_ialloc_inode_init( /* Initialize the inode buffers and log them appropriately. */ fbuf->b_ops = &xfs_inode_buf_ops; xfs_buf_zero(fbuf, 0, BBTOB(fbuf->b_length)); - for (i = 0; i < mp->m_inodes_per_cluster; i++) { + for (i = 0; i < M_IGEO(mp)->inodes_per_cluster; i++) { int ioffset = i << mp->m_sb.sb_inodelog; uint isize = xfs_dinode_size(version); @@ -616,24 +600,26 @@ error: * Allocate new inodes in the allocation group specified by agbp. * Return 0 for success, else error code. */ -STATIC int /* error code or 0 */ +STATIC int xfs_ialloc_ag_alloc( - xfs_trans_t *tp, /* transaction pointer */ - xfs_buf_t *agbp, /* alloc group buffer */ - int *alloc) + struct xfs_trans *tp, + struct xfs_buf *agbp, + int *alloc) { - xfs_agi_t *agi; /* allocation group header */ - xfs_alloc_arg_t args; /* allocation argument structure */ - xfs_agnumber_t agno; - int error; - xfs_agino_t newino; /* new first inode's number */ - xfs_agino_t newlen; /* new number of inodes */ - int isaligned = 0; /* inode allocation at stripe unit */ - /* boundary */ - uint16_t allocmask = (uint16_t) -1; /* init. to full chunk */ + struct xfs_agi *agi; + struct xfs_alloc_arg args; + xfs_agnumber_t agno; + int error; + xfs_agino_t newino; /* new first inode's number */ + xfs_agino_t newlen; /* new number of inodes */ + int isaligned = 0; /* inode allocation at stripe */ + /* unit boundary */ + /* init. to full chunk */ + uint16_t allocmask = (uint16_t) -1; struct xfs_inobt_rec_incore rec; - struct xfs_perag *pag; - int do_sparse = 0; + struct xfs_perag *pag; + struct xfs_ino_geometry *igeo = M_IGEO(tp->t_mountp); + int do_sparse = 0; memset(&args, 0, sizeof(args)); args.tp = tp; @@ -644,7 +630,7 @@ xfs_ialloc_ag_alloc( #ifdef DEBUG /* randomly do sparse inode allocations */ if (xfs_sb_version_hassparseinodes(&tp->t_mountp->m_sb) && - args.mp->m_ialloc_min_blks < args.mp->m_ialloc_blks) + igeo->ialloc_min_blks < igeo->ialloc_blks) do_sparse = prandom_u32() & 1; #endif @@ -652,12 +638,12 @@ xfs_ialloc_ag_alloc( * Locking will ensure that we don't have two callers in here * at one time. */ - newlen = args.mp->m_ialloc_inos; - if (args.mp->m_maxicount && + newlen = igeo->ialloc_inos; + if (igeo->maxicount && percpu_counter_read_positive(&args.mp->m_icount) + newlen > - args.mp->m_maxicount) + igeo->maxicount) return -ENOSPC; - args.minlen = args.maxlen = args.mp->m_ialloc_blks; + args.minlen = args.maxlen = igeo->ialloc_blks; /* * First try to allocate inodes contiguous with the last-allocated * chunk of inodes. If the filesystem is striped, this will fill @@ -667,7 +653,7 @@ xfs_ialloc_ag_alloc( newino = be32_to_cpu(agi->agi_newino); agno = be32_to_cpu(agi->agi_seqno); args.agbno = XFS_AGINO_TO_AGBNO(args.mp, newino) + - args.mp->m_ialloc_blks; + igeo->ialloc_blks; if (do_sparse) goto sparse_alloc; if (likely(newino != NULLAGINO && @@ -690,10 +676,10 @@ xfs_ialloc_ag_alloc( * but not to use them in the actual exact allocation. */ args.alignment = 1; - args.minalignslop = args.mp->m_cluster_align - 1; + args.minalignslop = igeo->cluster_align - 1; /* Allow space for the inode btree to split. */ - args.minleft = args.mp->m_in_maxlevels - 1; + args.minleft = igeo->inobt_maxlevels - 1; if ((error = xfs_alloc_vextent(&args))) return error; @@ -720,12 +706,12 @@ xfs_ialloc_ag_alloc( * pieces, so don't need alignment anyway. */ isaligned = 0; - if (args.mp->m_sinoalign) { + if (igeo->ialloc_align) { ASSERT(!(args.mp->m_flags & XFS_MOUNT_NOALIGN)); args.alignment = args.mp->m_dalign; isaligned = 1; } else - args.alignment = args.mp->m_cluster_align; + args.alignment = igeo->cluster_align; /* * Need to figure out where to allocate the inode blocks. * Ideally they should be spaced out through the a.g. @@ -741,7 +727,7 @@ xfs_ialloc_ag_alloc( /* * Allow space for the inode btree to split. */ - args.minleft = args.mp->m_in_maxlevels - 1; + args.minleft = igeo->inobt_maxlevels - 1; if ((error = xfs_alloc_vextent(&args))) return error; } @@ -754,7 +740,7 @@ xfs_ialloc_ag_alloc( args.type = XFS_ALLOCTYPE_NEAR_BNO; args.agbno = be32_to_cpu(agi->agi_root); args.fsbno = XFS_AGB_TO_FSB(args.mp, agno, args.agbno); - args.alignment = args.mp->m_cluster_align; + args.alignment = igeo->cluster_align; if ((error = xfs_alloc_vextent(&args))) return error; } @@ -764,7 +750,7 @@ xfs_ialloc_ag_alloc( * the sparse allocation length is smaller than a full chunk. */ if (xfs_sb_version_hassparseinodes(&args.mp->m_sb) && - args.mp->m_ialloc_min_blks < args.mp->m_ialloc_blks && + igeo->ialloc_min_blks < igeo->ialloc_blks && args.fsbno == NULLFSBLOCK) { sparse_alloc: args.type = XFS_ALLOCTYPE_NEAR_BNO; @@ -773,7 +759,7 @@ sparse_alloc: args.alignment = args.mp->m_sb.sb_spino_align; args.prod = 1; - args.minlen = args.mp->m_ialloc_min_blks; + args.minlen = igeo->ialloc_min_blks; args.maxlen = args.minlen; /* @@ -789,7 +775,7 @@ sparse_alloc: args.min_agbno = args.mp->m_sb.sb_inoalignmt; args.max_agbno = round_down(args.mp->m_sb.sb_agblocks, args.mp->m_sb.sb_inoalignmt) - - args.mp->m_ialloc_blks; + igeo->ialloc_blks; error = xfs_alloc_vextent(&args); if (error) @@ -1006,7 +992,7 @@ xfs_ialloc_ag_select( * space needed for alignment of inode chunks when checking the * longest contiguous free space in the AG - this prevents us * from getting ENOSPC because we have free space larger than - * m_ialloc_blks but alignment constraints prevent us from using + * ialloc_blks but alignment constraints prevent us from using * it. * * If we can't find an AG with space for full alignment slack to @@ -1015,9 +1001,9 @@ xfs_ialloc_ag_select( * if we fail allocation due to alignment issues then it is most * likely a real ENOSPC condition. */ - ineed = mp->m_ialloc_min_blks; + ineed = M_IGEO(mp)->ialloc_min_blks; if (flags && ineed > 1) - ineed += mp->m_cluster_align; + ineed += M_IGEO(mp)->cluster_align; longest = pag->pagf_longest; if (!longest) longest = pag->pagf_flcount > 0; @@ -1703,6 +1689,7 @@ xfs_dialloc( int noroom = 0; xfs_agnumber_t start_agno; struct xfs_perag *pag; + struct xfs_ino_geometry *igeo = M_IGEO(mp); int okalloc = 1; if (*IO_agbp) { @@ -1733,9 +1720,9 @@ xfs_dialloc( * Read rough value of mp->m_icount by percpu_counter_read_positive, * which will sacrifice the preciseness but improve the performance. */ - if (mp->m_maxicount && - percpu_counter_read_positive(&mp->m_icount) + mp->m_ialloc_inos - > mp->m_maxicount) { + if (igeo->maxicount && + percpu_counter_read_positive(&mp->m_icount) + igeo->ialloc_inos + > igeo->maxicount) { noroom = 1; okalloc = 0; } @@ -1852,7 +1839,8 @@ xfs_difree_inode_chunk( if (!xfs_inobt_issparse(rec->ir_holemask)) { /* not sparse, calculate extent info directly */ xfs_bmap_add_free(tp, XFS_AGB_TO_FSB(mp, agno, sagbno), - mp->m_ialloc_blks, &XFS_RMAP_OINFO_INODES); + M_IGEO(mp)->ialloc_blks, + &XFS_RMAP_OINFO_INODES); return; } @@ -2261,7 +2249,7 @@ xfs_imap_lookup( /* check that the returned record contains the required inode */ if (rec.ir_startino > agino || - rec.ir_startino + mp->m_ialloc_inos <= agino) + rec.ir_startino + M_IGEO(mp)->ialloc_inos <= agino) return -EINVAL; /* for untrusted inodes check it is allocated first */ @@ -2352,7 +2340,7 @@ xfs_imap( * If the inode cluster size is the same as the blocksize or * smaller we get to the buffer by simple arithmetics. */ - if (mp->m_blocks_per_cluster == 1) { + if (M_IGEO(mp)->blocks_per_cluster == 1) { offset = XFS_INO_TO_OFFSET(mp, ino); ASSERT(offset < mp->m_sb.sb_inopblock); @@ -2368,8 +2356,8 @@ xfs_imap( * find the location. Otherwise we have to do a btree * lookup to find the location. */ - if (mp->m_inoalign_mask) { - offset_agbno = agbno & mp->m_inoalign_mask; + if (M_IGEO(mp)->inoalign_mask) { + offset_agbno = agbno & M_IGEO(mp)->inoalign_mask; chunk_agbno = agbno - offset_agbno; } else { error = xfs_imap_lookup(mp, tp, agno, agino, agbno, @@ -2381,13 +2369,13 @@ xfs_imap( out_map: ASSERT(agbno >= chunk_agbno); cluster_agbno = chunk_agbno + - ((offset_agbno / mp->m_blocks_per_cluster) * - mp->m_blocks_per_cluster); + ((offset_agbno / M_IGEO(mp)->blocks_per_cluster) * + M_IGEO(mp)->blocks_per_cluster); offset = ((agbno - cluster_agbno) * mp->m_sb.sb_inopblock) + XFS_INO_TO_OFFSET(mp, ino); imap->im_blkno = XFS_AGB_TO_DADDR(mp, agno, cluster_agbno); - imap->im_len = XFS_FSB_TO_BB(mp, mp->m_blocks_per_cluster); + imap->im_len = XFS_FSB_TO_BB(mp, M_IGEO(mp)->blocks_per_cluster); imap->im_boffset = (unsigned short)(offset << mp->m_sb.sb_inodelog); /* @@ -2409,20 +2397,6 @@ out_map: } /* - * Compute and fill in value of m_in_maxlevels. - */ -void -xfs_ialloc_compute_maxlevels( - xfs_mount_t *mp) /* file system mount structure */ -{ - uint inodes; - - inodes = (1LL << XFS_INO_AGINO_BITS(mp)) >> XFS_INODES_PER_CHUNK_LOG; - mp->m_in_maxlevels = xfs_btree_compute_maxlevels(mp->m_inobt_mnr, - inodes); -} - -/* * Log specified fields for the ag hdr (inode section). The growth of the agi * structure over time requires that we interpret the buffer as two logical * regions delineated by the end of the unlinked list. This is due to the size @@ -2493,7 +2467,7 @@ static xfs_failaddr_t xfs_agi_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_agi *agi = XFS_BUF_TO_AGI(bp); int i; @@ -2545,7 +2519,7 @@ static void xfs_agi_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; if (xfs_sb_version_hascrc(&mp->m_sb) && @@ -2562,7 +2536,7 @@ static void xfs_agi_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; @@ -2768,3 +2742,110 @@ xfs_ialloc_count_inodes( *freecount = ci.freecount; return 0; } + +/* + * Initialize inode-related geometry information. + * + * Compute the inode btree min and max levels and set maxicount. + * + * Set the inode cluster size. This may still be overridden by the file + * system block size if it is larger than the chosen cluster size. + * + * For v5 filesystems, scale the cluster size with the inode size to keep a + * constant ratio of inode per cluster buffer, but only if mkfs has set the + * inode alignment value appropriately for larger cluster sizes. + * + * Then compute the inode cluster alignment information. + */ +void +xfs_ialloc_setup_geometry( + struct xfs_mount *mp) +{ + struct xfs_sb *sbp = &mp->m_sb; + struct xfs_ino_geometry *igeo = M_IGEO(mp); + uint64_t icount; + uint inodes; + + /* Compute inode btree geometry. */ + igeo->agino_log = sbp->sb_inopblog + sbp->sb_agblklog; + igeo->inobt_mxr[0] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 1); + igeo->inobt_mxr[1] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 0); + igeo->inobt_mnr[0] = igeo->inobt_mxr[0] / 2; + igeo->inobt_mnr[1] = igeo->inobt_mxr[1] / 2; + + igeo->ialloc_inos = max_t(uint16_t, XFS_INODES_PER_CHUNK, + sbp->sb_inopblock); + igeo->ialloc_blks = igeo->ialloc_inos >> sbp->sb_inopblog; + + if (sbp->sb_spino_align) + igeo->ialloc_min_blks = sbp->sb_spino_align; + else + igeo->ialloc_min_blks = igeo->ialloc_blks; + + /* Compute and fill in value of m_ino_geo.inobt_maxlevels. */ + inodes = (1LL << XFS_INO_AGINO_BITS(mp)) >> XFS_INODES_PER_CHUNK_LOG; + igeo->inobt_maxlevels = xfs_btree_compute_maxlevels(igeo->inobt_mnr, + inodes); + + /* Set the maximum inode count for this filesystem. */ + if (sbp->sb_imax_pct) { + /* + * Make sure the maximum inode count is a multiple + * of the units we allocate inodes in. + */ + icount = sbp->sb_dblocks * sbp->sb_imax_pct; + do_div(icount, 100); + do_div(icount, igeo->ialloc_blks); + igeo->maxicount = XFS_FSB_TO_INO(mp, + icount * igeo->ialloc_blks); + } else { + igeo->maxicount = 0; + } + + /* + * Compute the desired size of an inode cluster buffer size, which + * starts at 8K and (on v5 filesystems) scales up with larger inode + * sizes. + * + * Preserve the desired inode cluster size because the sparse inodes + * feature uses that desired size (not the actual size) to compute the + * sparse inode alignment. The mount code validates this value, so we + * cannot change the behavior. + */ + igeo->inode_cluster_size_raw = XFS_INODE_BIG_CLUSTER_SIZE; + if (xfs_sb_version_hascrc(&mp->m_sb)) { + int new_size = igeo->inode_cluster_size_raw; + + new_size *= mp->m_sb.sb_inodesize / XFS_DINODE_MIN_SIZE; + if (mp->m_sb.sb_inoalignmt >= XFS_B_TO_FSBT(mp, new_size)) + igeo->inode_cluster_size_raw = new_size; + } + + /* Calculate inode cluster ratios. */ + if (igeo->inode_cluster_size_raw > mp->m_sb.sb_blocksize) + igeo->blocks_per_cluster = XFS_B_TO_FSBT(mp, + igeo->inode_cluster_size_raw); + else + igeo->blocks_per_cluster = 1; + igeo->inode_cluster_size = XFS_FSB_TO_B(mp, igeo->blocks_per_cluster); + igeo->inodes_per_cluster = XFS_FSB_TO_INO(mp, igeo->blocks_per_cluster); + + /* Calculate inode cluster alignment. */ + if (xfs_sb_version_hasalign(&mp->m_sb) && + mp->m_sb.sb_inoalignmt >= igeo->blocks_per_cluster) + igeo->cluster_align = mp->m_sb.sb_inoalignmt; + else + igeo->cluster_align = 1; + igeo->inoalign_mask = igeo->cluster_align - 1; + igeo->cluster_align_inodes = XFS_FSB_TO_INO(mp, igeo->cluster_align); + + /* + * If we are using stripe alignment, check whether + * the stripe unit is a multiple of the inode alignment + */ + if (mp->m_dalign && igeo->inoalign_mask && + !(mp->m_dalign & igeo->inoalign_mask)) + igeo->ialloc_align = mp->m_dalign; + else + igeo->ialloc_align = 0; +} diff --git a/fs/xfs/libxfs/xfs_ialloc.h b/fs/xfs/libxfs/xfs_ialloc.h index e936b7cc9389..323592d563d5 100644 --- a/fs/xfs/libxfs/xfs_ialloc.h +++ b/fs/xfs/libxfs/xfs_ialloc.h @@ -23,16 +23,6 @@ struct xfs_icluster { * sparse chunks */ }; -/* Calculate and return the number of filesystem blocks per inode cluster */ -static inline int -xfs_icluster_size_fsb( - struct xfs_mount *mp) -{ - if (mp->m_sb.sb_blocksize >= mp->m_inode_cluster_size) - return 1; - return mp->m_inode_cluster_size >> mp->m_sb.sb_blocklog; -} - /* * Make an inode pointer out of the buffer/offset. */ @@ -96,13 +86,6 @@ xfs_imap( uint flags); /* flags for inode btree lookup */ /* - * Compute and fill in value of m_in_maxlevels. - */ -void -xfs_ialloc_compute_maxlevels( - struct xfs_mount *mp); /* file system mount structure */ - -/* * Log specified fields for the ag hdr (inode section) */ void @@ -168,5 +151,6 @@ int xfs_inobt_insert_rec(struct xfs_btree_cur *cur, uint16_t holemask, int *stat); int xfs_ialloc_cluster_alignment(struct xfs_mount *mp); +void xfs_ialloc_setup_geometry(struct xfs_mount *mp); #endif /* __XFS_IALLOC_H__ */ diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.c b/fs/xfs/libxfs/xfs_ialloc_btree.c index bc2dfacd2f4a..b82992f795aa 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.c +++ b/fs/xfs/libxfs/xfs_ialloc_btree.c @@ -11,14 +11,12 @@ #include "xfs_trans_resv.h" #include "xfs_bit.h" #include "xfs_mount.h" -#include "xfs_inode.h" #include "xfs_btree.h" #include "xfs_ialloc.h" #include "xfs_ialloc_btree.h" #include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_rmap.h" @@ -28,7 +26,7 @@ xfs_inobt_get_minrecs( struct xfs_btree_cur *cur, int level) { - return cur->bc_mp->m_inobt_mnr[level != 0]; + return M_IGEO(cur->bc_mp)->inobt_mnr[level != 0]; } STATIC struct xfs_btree_cur * @@ -164,7 +162,7 @@ xfs_inobt_get_maxrecs( struct xfs_btree_cur *cur, int level) { - return cur->bc_mp->m_inobt_mxr[level != 0]; + return M_IGEO(cur->bc_mp)->inobt_mxr[level != 0]; } STATIC void @@ -255,7 +253,7 @@ static xfs_failaddr_t xfs_inobt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); xfs_failaddr_t fa; unsigned int level; @@ -281,10 +279,11 @@ xfs_inobt_verify( /* level verification */ level = be16_to_cpu(block->bb_level); - if (level >= mp->m_in_maxlevels) + if (level >= M_IGEO(mp)->inobt_maxlevels) return __this_address; - return xfs_btree_sblock_verify(bp, mp->m_inobt_mxr[level != 0]); + return xfs_btree_sblock_verify(bp, + M_IGEO(mp)->inobt_mxr[level != 0]); } static void @@ -546,7 +545,7 @@ xfs_inobt_max_size( xfs_agblock_t agblocks = xfs_ag_block_count(mp, agno); /* Bail out if we're uninitialized, which can happen in mkfs. */ - if (mp->m_inobt_mxr[0] == 0) + if (M_IGEO(mp)->inobt_mxr[0] == 0) return 0; /* @@ -558,11 +557,41 @@ xfs_inobt_max_size( XFS_FSB_TO_AGNO(mp, mp->m_sb.sb_logstart) == agno) agblocks -= mp->m_sb.sb_logblocks; - return xfs_btree_calc_size(mp->m_inobt_mnr, + return xfs_btree_calc_size(M_IGEO(mp)->inobt_mnr, (uint64_t)agblocks * mp->m_sb.sb_inopblock / XFS_INODES_PER_CHUNK); } +/* Read AGI and create inobt cursor. */ +int +xfs_inobt_cur( + struct xfs_mount *mp, + struct xfs_trans *tp, + xfs_agnumber_t agno, + xfs_btnum_t which, + struct xfs_btree_cur **curpp, + struct xfs_buf **agi_bpp) +{ + struct xfs_btree_cur *cur; + int error; + + ASSERT(*agi_bpp == NULL); + ASSERT(*curpp == NULL); + + error = xfs_ialloc_read_agi(mp, tp, agno, agi_bpp); + if (error) + return error; + + cur = xfs_inobt_init_cursor(mp, tp, *agi_bpp, agno, which); + if (!cur) { + xfs_trans_brelse(tp, *agi_bpp); + *agi_bpp = NULL; + return -ENOMEM; + } + *curpp = cur; + return 0; +} + static int xfs_inobt_count_blocks( struct xfs_mount *mp, @@ -571,15 +600,14 @@ xfs_inobt_count_blocks( xfs_btnum_t btnum, xfs_extlen_t *tree_blocks) { - struct xfs_buf *agbp; - struct xfs_btree_cur *cur; + struct xfs_buf *agbp = NULL; + struct xfs_btree_cur *cur = NULL; int error; - error = xfs_ialloc_read_agi(mp, tp, agno, &agbp); + error = xfs_inobt_cur(mp, tp, agno, btnum, &cur, &agbp); if (error) return error; - cur = xfs_inobt_init_cursor(mp, tp, agbp, agno, btnum); error = xfs_btree_count_blocks(cur, tree_blocks); xfs_btree_del_cursor(cur, error); xfs_trans_brelse(tp, agbp); @@ -619,5 +647,5 @@ xfs_iallocbt_calc_size( struct xfs_mount *mp, unsigned long long len) { - return xfs_btree_calc_size(mp->m_inobt_mnr, len); + return xfs_btree_calc_size(M_IGEO(mp)->inobt_mnr, len); } diff --git a/fs/xfs/libxfs/xfs_ialloc_btree.h b/fs/xfs/libxfs/xfs_ialloc_btree.h index ebdd0c6b8766..951305ecaae1 100644 --- a/fs/xfs/libxfs/xfs_ialloc_btree.h +++ b/fs/xfs/libxfs/xfs_ialloc_btree.h @@ -64,5 +64,8 @@ int xfs_finobt_calc_reserves(struct xfs_mount *mp, struct xfs_trans *tp, xfs_agnumber_t agno, xfs_extlen_t *ask, xfs_extlen_t *used); extern xfs_extlen_t xfs_iallocbt_calc_size(struct xfs_mount *mp, unsigned long long len); +int xfs_inobt_cur(struct xfs_mount *mp, struct xfs_trans *tp, + xfs_agnumber_t agno, xfs_btnum_t btnum, + struct xfs_btree_cur **curpp, struct xfs_buf **agi_bpp); #endif /* __XFS_IALLOC_BTREE_H__ */ diff --git a/fs/xfs/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c index bc690f2409fa..27aa3f2bc4bc 100644 --- a/fs/xfs/libxfs/xfs_iext_tree.c +++ b/fs/xfs/libxfs/xfs_iext_tree.c @@ -3,18 +3,14 @@ * Copyright (c) 2017 Christoph Hellwig. */ -#include <linux/cache.h> -#include <linux/kernel.h> -#include <linux/slab.h> #include "xfs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_bit.h" #include "xfs_log_format.h" #include "xfs_inode.h" -#include "xfs_inode_fork.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_bmap.h" #include "xfs_trace.h" /* diff --git a/fs/xfs/libxfs/xfs_inode_buf.c b/fs/xfs/libxfs/xfs_inode_buf.c index e021d5133ccb..28ab3c5255e1 100644 --- a/fs/xfs/libxfs/xfs_inode_buf.c +++ b/fs/xfs/libxfs/xfs_inode_buf.c @@ -10,11 +10,9 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_defer.h" #include "xfs_inode.h" #include "xfs_errortag.h" #include "xfs_error.h" -#include "xfs_cksum.h" #include "xfs_icache.h" #include "xfs_trans.h" #include "xfs_ialloc.h" @@ -33,12 +31,9 @@ xfs_inobp_check( xfs_buf_t *bp) { int i; - int j; xfs_dinode_t *dip; - j = mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog; - - for (i = 0; i < j; i++) { + for (i = 0; i < M_IGEO(mp)->inodes_per_cluster; i++) { dip = xfs_buf_offset(bp, i * mp->m_sb.sb_inodesize); if (!dip->di_next_unlinked) { xfs_alert(mp, @@ -80,7 +75,7 @@ xfs_inode_buf_verify( struct xfs_buf *bp, bool readahead) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_agnumber_t agno; int i; int ni; diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index f9acf1d436f6..bf3e04018246 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -3,10 +3,10 @@ * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. */ -#include <linux/log2.h> #include "xfs.h" #include "xfs_fs.h" +#include "xfs_shared.h" #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" @@ -19,12 +19,10 @@ #include "xfs_bmap.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_attr_sf.h" #include "xfs_da_format.h" #include "xfs_da_btree.h" #include "xfs_dir2_priv.h" #include "xfs_attr_leaf.h" -#include "xfs_shared.h" kmem_zone_t *xfs_ifork_zone; diff --git a/fs/xfs/libxfs/xfs_log_rlimit.c b/fs/xfs/libxfs/xfs_log_rlimit.c index 1b542ec11d5d..7f55eb3f3653 100644 --- a/fs/xfs/libxfs/xfs_log_rlimit.c +++ b/fs/xfs/libxfs/xfs_log_rlimit.c @@ -12,9 +12,7 @@ #include "xfs_mount.h" #include "xfs_da_format.h" #include "xfs_trans_space.h" -#include "xfs_inode.h" #include "xfs_da_btree.h" -#include "xfs_attr_leaf.h" #include "xfs_bmap_btree.h" /* diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c index 542aa1475b5f..51bb9bdb0e84 100644 --- a/fs/xfs/libxfs/xfs_refcount.c +++ b/fs/xfs/libxfs/xfs_refcount.c @@ -9,7 +9,6 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_defer.h" #include "xfs_btree.h" @@ -19,7 +18,6 @@ #include "xfs_errortag.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_bit.h" #include "xfs_refcount.h" diff --git a/fs/xfs/libxfs/xfs_refcount_btree.c b/fs/xfs/libxfs/xfs_refcount_btree.c index 5d9de9b21726..38529dbacd55 100644 --- a/fs/xfs/libxfs/xfs_refcount_btree.c +++ b/fs/xfs/libxfs/xfs_refcount_btree.c @@ -12,12 +12,10 @@ #include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_btree.h" -#include "xfs_bmap.h" #include "xfs_refcount_btree.h" #include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_bit.h" #include "xfs_rmap.h" @@ -203,7 +201,7 @@ STATIC xfs_failaddr_t xfs_refcountbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_rmap.c b/fs/xfs/libxfs/xfs_rmap.c index 8ed885507dd8..e6aeb390b2fb 100644 --- a/fs/xfs/libxfs/xfs_rmap.c +++ b/fs/xfs/libxfs/xfs_rmap.c @@ -10,24 +10,17 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" -#include "xfs_sb.h" #include "xfs_mount.h" #include "xfs_defer.h" -#include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_btree.h" #include "xfs_trans.h" #include "xfs_alloc.h" #include "xfs_rmap.h" #include "xfs_rmap_btree.h" -#include "xfs_trans_space.h" #include "xfs_trace.h" #include "xfs_errortag.h" #include "xfs_error.h" -#include "xfs_extent_busy.h" -#include "xfs_bmap.h" #include "xfs_inode.h" -#include "xfs_ialloc.h" /* * Lookup the first record less than or equal to [bno, len, owner, offset] diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c index 5d1f8884c888..fc78efa52c94 100644 --- a/fs/xfs/libxfs/xfs_rmap_btree.c +++ b/fs/xfs/libxfs/xfs_rmap_btree.c @@ -9,18 +9,14 @@ #include "xfs_format.h" #include "xfs_log_format.h" #include "xfs_trans_resv.h" -#include "xfs_bit.h" #include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_defer.h" -#include "xfs_inode.h" #include "xfs_trans.h" #include "xfs_alloc.h" #include "xfs_btree.h" #include "xfs_rmap.h" #include "xfs_rmap_btree.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_error.h" #include "xfs_extent_busy.h" #include "xfs_ag_resv.h" @@ -292,7 +288,7 @@ static xfs_failaddr_t xfs_rmapbt_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_btree_block *block = XFS_BUF_TO_BLOCK(bp); struct xfs_perag *pag = bp->b_pag; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_rtbitmap.c b/fs/xfs/libxfs/xfs_rtbitmap.c index eaaff67e9626..8ea1efc97b41 100644 --- a/fs/xfs/libxfs/xfs_rtbitmap.c +++ b/fs/xfs/libxfs/xfs_rtbitmap.c @@ -13,15 +13,7 @@ #include "xfs_mount.h" #include "xfs_inode.h" #include "xfs_bmap.h" -#include "xfs_bmap_util.h" -#include "xfs_bmap_btree.h" -#include "xfs_alloc.h" -#include "xfs_error.h" #include "xfs_trans.h" -#include "xfs_trans_space.h" -#include "xfs_trace.h" -#include "xfs_buf.h" -#include "xfs_icache.h" #include "xfs_rtalloc.h" diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c index e76a3e5d28d7..a08dd8f40346 100644 --- a/fs/xfs/libxfs/xfs_sb.c +++ b/fs/xfs/libxfs/xfs_sb.c @@ -10,26 +10,19 @@ #include "xfs_log_format.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" -#include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_defer.h" -#include "xfs_inode.h" #include "xfs_ialloc.h" #include "xfs_alloc.h" #include "xfs_error.h" #include "xfs_trace.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_bmap_btree.h" #include "xfs_alloc_btree.h" -#include "xfs_ialloc_btree.h" #include "xfs_log.h" #include "xfs_rmap_btree.h" -#include "xfs_bmap.h" #include "xfs_refcount_btree.h" #include "xfs_da_format.h" -#include "xfs_da_btree.h" #include "xfs_health.h" /* @@ -686,7 +679,7 @@ xfs_sb_read_verify( struct xfs_buf *bp) { struct xfs_sb sb; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dsb *dsb = XFS_BUF_TO_SBP(bp); int error; @@ -752,7 +745,7 @@ xfs_sb_write_verify( struct xfs_buf *bp) { struct xfs_sb sb; - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; int error; @@ -800,12 +793,14 @@ const struct xfs_buf_ops xfs_sb_quiet_buf_ops = { * * Mount initialization code establishing various mount * fields from the superblock associated with the given - * mount structure + * mount structure. + * + * Inode geometry are calculated in xfs_ialloc_setup_geometry. */ void xfs_sb_mount_common( - struct xfs_mount *mp, - struct xfs_sb *sbp) + struct xfs_mount *mp, + struct xfs_sb *sbp) { mp->m_agfrotor = mp->m_agirotor = 0; mp->m_maxagi = mp->m_sb.sb_agcount; @@ -813,7 +808,6 @@ xfs_sb_mount_common( mp->m_blkbb_log = sbp->sb_blocklog - BBSHIFT; mp->m_sectbb_log = sbp->sb_sectlog - BBSHIFT; mp->m_agno_log = xfs_highbit32(sbp->sb_agcount - 1) + 1; - mp->m_agino_log = sbp->sb_inopblog + sbp->sb_agblklog; mp->m_blockmask = sbp->sb_blocksize - 1; mp->m_blockwsize = sbp->sb_blocksize >> XFS_WORDLOG; mp->m_blockwmask = mp->m_blockwsize - 1; @@ -823,11 +817,6 @@ xfs_sb_mount_common( mp->m_alloc_mnr[0] = mp->m_alloc_mxr[0] / 2; mp->m_alloc_mnr[1] = mp->m_alloc_mxr[1] / 2; - mp->m_inobt_mxr[0] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 1); - mp->m_inobt_mxr[1] = xfs_inobt_maxrecs(mp, sbp->sb_blocksize, 0); - mp->m_inobt_mnr[0] = mp->m_inobt_mxr[0] / 2; - mp->m_inobt_mnr[1] = mp->m_inobt_mxr[1] / 2; - mp->m_bmap_dmxr[0] = xfs_bmbt_maxrecs(mp, sbp->sb_blocksize, 1); mp->m_bmap_dmxr[1] = xfs_bmbt_maxrecs(mp, sbp->sb_blocksize, 0); mp->m_bmap_dmnr[0] = mp->m_bmap_dmxr[0] / 2; @@ -844,14 +833,6 @@ xfs_sb_mount_common( mp->m_refc_mnr[1] = mp->m_refc_mxr[1] / 2; mp->m_bsize = XFS_FSB_TO_BB(mp, 1); - mp->m_ialloc_inos = max_t(uint16_t, XFS_INODES_PER_CHUNK, - sbp->sb_inopblock); - mp->m_ialloc_blks = mp->m_ialloc_inos >> sbp->sb_inopblog; - - if (sbp->sb_spino_align) - mp->m_ialloc_min_blks = sbp->sb_spino_align; - else - mp->m_ialloc_min_blks = mp->m_ialloc_blks; mp->m_alloc_set_aside = xfs_alloc_set_aside(mp); mp->m_ag_max_usable = xfs_alloc_ag_max_usable(mp); } @@ -939,7 +920,7 @@ xfs_log_sb( struct xfs_trans *tp) { struct xfs_mount *mp = tp->t_mountp; - struct xfs_buf *bp = xfs_trans_getsb(tp, mp, 0); + struct xfs_buf *bp = xfs_trans_getsb(tp, mp); mp->m_sb.sb_icount = percpu_counter_sum(&mp->m_icount); mp->m_sb.sb_ifree = percpu_counter_sum(&mp->m_ifree); @@ -1005,7 +986,7 @@ xfs_update_secondary_sbs( bp = xfs_buf_get(mp->m_ddev_targp, XFS_AG_DADDR(mp, agno, XFS_SB_DADDR), - XFS_FSS_TO_BB(mp, 1), 0); + XFS_FSS_TO_BB(mp, 1)); /* * If we get an error reading or writing alternate superblocks, * continue. xfs_repair chooses the "best" superblock based @@ -1069,7 +1050,7 @@ xfs_sync_sb_buf( if (error) return error; - bp = xfs_trans_getsb(tp, mp, 0); + bp = xfs_trans_getsb(tp, mp); xfs_log_sb(tp); xfs_trans_bhold(tp, bp); xfs_trans_set_sync(tp); diff --git a/fs/xfs/libxfs/xfs_shared.h b/fs/xfs/libxfs/xfs_shared.h index 4e909791aeac..e0641b7337b3 100644 --- a/fs/xfs/libxfs/xfs_shared.h +++ b/fs/xfs/libxfs/xfs_shared.h @@ -65,7 +65,6 @@ void xfs_log_get_max_trans_res(struct xfs_mount *mp, #define XFS_TRANS_DQ_DIRTY 0x10 /* at least one dquot in trx dirty */ #define XFS_TRANS_RESERVE 0x20 /* OK to use reserved data blocks */ #define XFS_TRANS_NO_WRITECOUNT 0x40 /* do not elevate SB writecount */ -#define XFS_TRANS_NOFS 0x80 /* pass KM_NOFS to kmem_alloc */ /* * LOWMODE is used by the allocator to activate the lowspace algorithm - when * free space is running low the extent allocator may choose to allocate an @@ -136,4 +135,52 @@ void xfs_symlink_local_to_remote(struct xfs_trans *tp, struct xfs_buf *bp, struct xfs_inode *ip, struct xfs_ifork *ifp); xfs_failaddr_t xfs_symlink_shortform_verify(struct xfs_inode *ip); +/* Computed inode geometry for the filesystem. */ +struct xfs_ino_geometry { + /* Maximum inode count in this filesystem. */ + uint64_t maxicount; + + /* Actual inode cluster buffer size, in bytes. */ + unsigned int inode_cluster_size; + + /* + * Desired inode cluster buffer size, in bytes. This value is not + * rounded up to at least one filesystem block, which is necessary for + * the sole purpose of validating sb_spino_align. Runtime code must + * only ever use inode_cluster_size. + */ + unsigned int inode_cluster_size_raw; + + /* Inode cluster sizes, adjusted to be at least 1 fsb. */ + unsigned int inodes_per_cluster; + unsigned int blocks_per_cluster; + + /* Inode cluster alignment. */ + unsigned int cluster_align; + unsigned int cluster_align_inodes; + unsigned int inoalign_mask; /* mask sb_inoalignmt if used */ + + unsigned int inobt_mxr[2]; /* max inobt btree records */ + unsigned int inobt_mnr[2]; /* min inobt btree records */ + unsigned int inobt_maxlevels; /* max inobt btree levels. */ + + /* Size of inode allocations under normal operation. */ + unsigned int ialloc_inos; + unsigned int ialloc_blks; + + /* Minimum inode blocks for a sparse allocation. */ + unsigned int ialloc_min_blks; + + /* stripe unit inode alignment */ + unsigned int ialloc_align; + + unsigned int agino_log; /* #bits for agino in inum */ +}; + +/* Keep iterating the data structure. */ +#define XFS_ITER_CONTINUE (0) + +/* Stop iterating the data structure. */ +#define XFS_ITER_ABORT (1) + #endif /* __XFS_SHARED_H__ */ diff --git a/fs/xfs/libxfs/xfs_symlink_remote.c b/fs/xfs/libxfs/xfs_symlink_remote.c index a0ccc253c43d..3b8260ca7d1b 100644 --- a/fs/xfs/libxfs/xfs_symlink_remote.c +++ b/fs/xfs/libxfs/xfs_symlink_remote.c @@ -11,12 +11,8 @@ #include "xfs_shared.h" #include "xfs_trans_resv.h" #include "xfs_mount.h" -#include "xfs_bmap_btree.h" #include "xfs_inode.h" #include "xfs_error.h" -#include "xfs_trace.h" -#include "xfs_symlink.h" -#include "xfs_cksum.h" #include "xfs_trans.h" #include "xfs_buf_item.h" #include "xfs_log.h" @@ -90,7 +86,7 @@ static xfs_failaddr_t xfs_symlink_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_dsymlink_hdr *dsl = bp->b_addr; if (!xfs_sb_version_hascrc(&mp->m_sb)) @@ -116,7 +112,7 @@ static void xfs_symlink_read_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; xfs_failaddr_t fa; /* no verification of non-crc buffers */ @@ -136,7 +132,7 @@ static void xfs_symlink_write_verify( struct xfs_buf *bp) { - struct xfs_mount *mp = bp->b_target->bt_mount; + struct xfs_mount *mp = bp->b_mount; struct xfs_buf_log_item *bip = bp->b_log_item; xfs_failaddr_t fa; diff --git a/fs/xfs/libxfs/xfs_trans_resv.c b/fs/xfs/libxfs/xfs_trans_resv.c index 83f4ee2afc49..d12bbd526e7c 100644 --- a/fs/xfs/libxfs/xfs_trans_resv.c +++ b/fs/xfs/libxfs/xfs_trans_resv.c @@ -15,12 +15,10 @@ #include "xfs_da_btree.h" #include "xfs_inode.h" #include "xfs_bmap_btree.h" -#include "xfs_ialloc.h" #include "xfs_quota.h" #include "xfs_trans.h" #include "xfs_qm.h" #include "xfs_trans_space.h" -#include "xfs_trace.h" #define _ALLOC true #define _FREE false @@ -136,9 +134,10 @@ STATIC uint xfs_calc_inobt_res( struct xfs_mount *mp) { - return xfs_calc_buf_res(mp->m_in_maxlevels, XFS_FSB_TO_B(mp, 1)) + - xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1), - XFS_FSB_TO_B(mp, 1)); + return xfs_calc_buf_res(M_IGEO(mp)->inobt_maxlevels, + XFS_FSB_TO_B(mp, 1)) + + xfs_calc_buf_res(xfs_allocfree_log_count(mp, 1), + XFS_FSB_TO_B(mp, 1)); } /* @@ -167,7 +166,7 @@ xfs_calc_finobt_res( * includes: * * the allocation btrees: 2 trees * (max depth - 1) * block size - * the inode chunk: m_ialloc_blks * N + * the inode chunk: m_ino_geo.ialloc_blks * N * * The size N of the inode chunk reservation depends on whether it is for * allocation or free and which type of create transaction is in use. An inode @@ -193,7 +192,7 @@ xfs_calc_inode_chunk_res( size = XFS_FSB_TO_B(mp, 1); } - res += xfs_calc_buf_res(mp->m_ialloc_blks, size); + res += xfs_calc_buf_res(M_IGEO(mp)->ialloc_blks, size); return res; } @@ -307,7 +306,7 @@ xfs_calc_iunlink_remove_reservation( struct xfs_mount *mp) { return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize) + - 2 * max_t(uint, XFS_FSB_TO_B(mp, 1), mp->m_inode_cluster_size); + 2 * M_IGEO(mp)->inode_cluster_size; } /* @@ -345,7 +344,7 @@ STATIC uint xfs_calc_iunlink_add_reservation(xfs_mount_t *mp) { return xfs_calc_buf_res(1, mp->m_sb.sb_sectsize) + - max_t(uint, XFS_FSB_TO_B(mp, 1), mp->m_inode_cluster_size); + M_IGEO(mp)->inode_cluster_size; } /* diff --git a/fs/xfs/libxfs/xfs_trans_space.h b/fs/xfs/libxfs/xfs_trans_space.h index a62fb950bef1..88221c7a04cc 100644 --- a/fs/xfs/libxfs/xfs_trans_space.h +++ b/fs/xfs/libxfs/xfs_trans_space.h @@ -56,9 +56,9 @@ #define XFS_DIRREMOVE_SPACE_RES(mp) \ XFS_DAREMOVE_SPACE_RES(mp, XFS_DATA_FORK) #define XFS_IALLOC_SPACE_RES(mp) \ - ((mp)->m_ialloc_blks + \ + (M_IGEO(mp)->ialloc_blks + \ (xfs_sb_version_hasfinobt(&mp->m_sb) ? 2 : 1 * \ - ((mp)->m_in_maxlevels - 1))) + (M_IGEO(mp)->inobt_maxlevels - 1))) /* * Space reservation values for various transactions. @@ -94,7 +94,8 @@ #define XFS_SYMLINK_SPACE_RES(mp,nl,b) \ (XFS_IALLOC_SPACE_RES(mp) + XFS_DIRENTER_SPACE_RES(mp,nl) + (b)) #define XFS_IFREE_SPACE_RES(mp) \ - (xfs_sb_version_hasfinobt(&mp->m_sb) ? (mp)->m_in_maxlevels : 0) + (xfs_sb_version_hasfinobt(&mp->m_sb) ? \ + M_IGEO(mp)->inobt_maxlevels : 0) #endif /* __XFS_TRANS_SPACE_H__ */ diff --git a/fs/xfs/libxfs/xfs_types.c b/fs/xfs/libxfs/xfs_types.c index d51acc95bc00..4f595546a639 100644 --- a/fs/xfs/libxfs/xfs_types.c +++ b/fs/xfs/libxfs/xfs_types.c @@ -7,19 +7,10 @@ #include "xfs.h" #include "xfs_fs.h" #include "xfs_format.h" -#include "xfs_log_format.h" #include "xfs_shared.h" #include "xfs_trans_resv.h" #include "xfs_bit.h" -#include "xfs_sb.h" #include "xfs_mount.h" -#include "xfs_defer.h" -#include "xfs_inode.h" -#include "xfs_btree.h" -#include "xfs_rmap.h" -#include "xfs_alloc_btree.h" -#include "xfs_alloc.h" -#include "xfs_ialloc.h" /* Find the size of the AG, in blocks. */ xfs_agblock_t @@ -87,14 +78,14 @@ xfs_agino_range( * Calculate the first inode, which will be in the first * cluster-aligned block after the AGFL. */ - bno = round_up(XFS_AGFL_BLOCK(mp) + 1, mp->m_cluster_align); + bno = round_up(XFS_AGFL_BLOCK(mp) + 1, M_IGEO(mp)->cluster_align); *first = XFS_AGB_TO_AGINO(mp, bno); /* * Calculate the last inode, which will be at the end of the * last (aligned) cluster that can be allocated in the AG. */ - bno = round_down(eoag, mp->m_cluster_align); + bno = round_down(eoag, M_IGEO(mp)->cluster_align); *last = XFS_AGB_TO_AGINO(mp, bno) - 1; } |