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Btrfs: fix wrong check for btrfs_force_chunk_alloc() 

btrfs_force_chunk_alloc() return 1 for allocation chunk successfully.
This problem exists since commit c87f08ca4.

With this patch, we might fix some enospc problems for balances.

Signed-off-by: Wang Shilong <wangshilong1991@gmail.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Tested-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Chris Mason <clm@fb.com>
This commit is contained in:
Shilong Wang 2015-04-12 14:35:20 +08:00 committed by Chris Mason
parent ddba1bfc23
commit 9689457b5b
1 changed files with 1 additions and 1 deletions
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2
fs/btrfs/relocation.c
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@ -4049,7 +4049,7 @@ restart:
if (trans && progress && err == -ENOSPC) { if (trans && progress && err == -ENOSPC) {
ret = btrfs_force_chunk_alloc(trans, rc->extent_root, ret = btrfs_force_chunk_alloc(trans, rc->extent_root,
rc->block_group->flags); rc->block_group->flags);
if (ret == 0) { if (ret == 1) {
err = 0; err = 0;
progress = 0; progress = 0;
goto restart; goto restart;