diff options
Diffstat (limited to 'fs/xfs/libxfs/xfs_btree.h')
-rw-r--r-- | fs/xfs/libxfs/xfs_btree.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/fs/xfs/libxfs/xfs_btree.h b/fs/xfs/libxfs/xfs_btree.h index b69b947c4c1b..4bb62580a7fd 100644 --- a/fs/xfs/libxfs/xfs_btree.h +++ b/fs/xfs/libxfs/xfs_btree.h @@ -76,6 +76,8 @@ union xfs_btree_rec { #define XFS_BTNUM_RMAP ((xfs_btnum_t)XFS_BTNUM_RMAPi) #define XFS_BTNUM_REFC ((xfs_btnum_t)XFS_BTNUM_REFCi) +__uint32_t xfs_btree_magic(int crc, xfs_btnum_t btnum); + /* * For logging record fields. */ @@ -378,7 +380,7 @@ void xfs_btree_init_block( struct xfs_mount *mp, struct xfs_buf *bp, - __u32 magic, + xfs_btnum_t btnum, __u16 level, __u16 numrecs, __u64 owner, @@ -389,7 +391,7 @@ xfs_btree_init_block_int( struct xfs_mount *mp, struct xfs_btree_block *buf, xfs_daddr_t blkno, - __u32 magic, + xfs_btnum_t btnum, __u16 level, __u16 numrecs, __u64 owner, @@ -456,7 +458,7 @@ static inline int xfs_btree_get_level(struct xfs_btree_block *block) #define XFS_FILBLKS_MAX(a,b) max_t(xfs_filblks_t, (a), (b)) #define XFS_FSB_SANITY_CHECK(mp,fsb) \ - (XFS_FSB_TO_AGNO(mp, fsb) < mp->m_sb.sb_agcount && \ + (fsb && XFS_FSB_TO_AGNO(mp, fsb) < mp->m_sb.sb_agcount && \ XFS_FSB_TO_AGBNO(mp, fsb) < mp->m_sb.sb_agblocks) /* |