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| author | Chris Mason <chris.mason@oracle.com> | 2009-12-17 22:01:41 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2009-12-17 22:01:41 +0100 |
| commit | 7a5d24b1067823e870bf23e62bf8a788bd73818d (patch) | |
| tree | 8b7b32d651f57fe1c12b8826f071b2e196032012 /fs/btrfs | |
| parent | Merge branch btrfs-master into for-linus (diff) | |
| parent | Btrfs: make sure fallocate properly starts a transaction (diff) | |
| download | linux-7a5d24b1067823e870bf23e62bf8a788bd73818d.tar.xz linux-7a5d24b1067823e870bf23e62bf8a788bd73818d.zip | |
Merge branch 'master' of ssh://master.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable into for-linus
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/inode.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index da76cad92ecf..5440bab23635 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -5802,23 +5802,23 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end, while (num_bytes > 0) { alloc_size = min(num_bytes, root->fs_info->max_extent); + trans = btrfs_start_transaction(root, 1); + ret = btrfs_reserve_extent(trans, root, alloc_size, root->sectorsize, 0, alloc_hint, (u64)-1, &ins, 1); if (ret) { WARN_ON(1); - break; + goto stop_trans; } ret = btrfs_reserve_metadata_space(root, 3); if (ret) { btrfs_free_reserved_extent(root, ins.objectid, ins.offset); - break; + goto stop_trans; } - trans = btrfs_start_transaction(root, 1); - ret = insert_reserved_file_extent(trans, inode, cur_offset, ins.objectid, ins.offset, ins.offset, @@ -5847,6 +5847,11 @@ static int prealloc_file_range(struct inode *inode, u64 start, u64 end, btrfs_unreserve_metadata_space(root, 3); } return ret; + +stop_trans: + btrfs_end_transaction(trans, root); + return ret; + } static long btrfs_fallocate(struct inode *inode, int mode, |