diff options
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r-- | fs/btrfs/inode.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 5b0de1e120d1..b71731ef28c4 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -42,6 +42,7 @@ #include <linux/blkdev.h> #include <linux/posix_acl_xattr.h> #include <linux/uio.h> +#include <linux/magic.h> #include "ctree.h" #include "disk-io.h" #include "transaction.h" @@ -315,7 +316,7 @@ static noinline int cow_file_range_inline(struct btrfs_root *root, btrfs_free_path(path); return PTR_ERR(trans); } - trans->block_rsv = &fs_info->delalloc_block_rsv; + trans->block_rsv = &BTRFS_I(inode)->block_rsv; if (compressed_size && compressed_pages) extent_item_size = btrfs_file_extent_calc_inline_size( @@ -2954,7 +2955,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) trans = NULL; goto out; } - trans->block_rsv = &fs_info->delalloc_block_rsv; + trans->block_rsv = &BTRFS_I(inode)->block_rsv; ret = btrfs_update_inode_fallback(trans, root, inode); if (ret) /* -ENOMEM or corruption */ btrfs_abort_transaction(trans, ret); @@ -2990,7 +2991,7 @@ static int btrfs_finish_ordered_io(struct btrfs_ordered_extent *ordered_extent) goto out; } - trans->block_rsv = &fs_info->delalloc_block_rsv; + trans->block_rsv = &BTRFS_I(inode)->block_rsv; if (test_bit(BTRFS_ORDERED_COMPRESSED, &ordered_extent->flags)) compress_type = ordered_extent->compress_type; @@ -8845,7 +8846,6 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) if (iov_iter_rw(iter) == WRITE) { up_read(&BTRFS_I(inode)->dio_sem); current->journal_info = NULL; - btrfs_delalloc_release_extents(BTRFS_I(inode), count); if (ret < 0 && ret != -EIOCBQUEUED) { if (dio_data.reserve) btrfs_delalloc_release_space(inode, data_reserved, @@ -8866,6 +8866,7 @@ static ssize_t btrfs_direct_IO(struct kiocb *iocb, struct iov_iter *iter) } else if (ret >= 0 && (size_t)ret < count) btrfs_delalloc_release_space(inode, data_reserved, offset, count - (size_t)ret); + btrfs_delalloc_release_extents(BTRFS_I(inode), count); } out: if (wakeup) @@ -9430,6 +9431,7 @@ int btrfs_create_subvol_root(struct btrfs_trans_handle *trans, struct inode *btrfs_alloc_inode(struct super_block *sb) { + struct btrfs_fs_info *fs_info = btrfs_sb(sb); struct btrfs_inode *ei; struct inode *inode; @@ -9456,8 +9458,9 @@ struct inode *btrfs_alloc_inode(struct super_block *sb) spin_lock_init(&ei->lock); ei->outstanding_extents = 0; - ei->reserved_extents = 0; - + if (sb->s_magic != BTRFS_TEST_MAGIC) + btrfs_init_metadata_block_rsv(fs_info, &ei->block_rsv, + BTRFS_BLOCK_RSV_DELALLOC); ei->runtime_flags = 0; ei->prop_compress = BTRFS_COMPRESS_NONE; ei->defrag_compress = BTRFS_COMPRESS_NONE; @@ -9507,8 +9510,9 @@ void btrfs_destroy_inode(struct inode *inode) WARN_ON(!hlist_empty(&inode->i_dentry)); WARN_ON(inode->i_data.nrpages); + WARN_ON(BTRFS_I(inode)->block_rsv.reserved); + WARN_ON(BTRFS_I(inode)->block_rsv.size); WARN_ON(BTRFS_I(inode)->outstanding_extents); - WARN_ON(BTRFS_I(inode)->reserved_extents); WARN_ON(BTRFS_I(inode)->delalloc_bytes); WARN_ON(BTRFS_I(inode)->new_delalloc_bytes); WARN_ON(BTRFS_I(inode)->csum_bytes); |