diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 9ee6bd55e16c..9f5fdd37451d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c | |||
| @@ -3425,6 +3425,10 @@ static int shrink_delalloc(struct btrfs_trans_handle *trans, | |||
| 3425 | if (reserved == 0) | 3425 | if (reserved == 0) |
| 3426 | return 0; | 3426 | return 0; |
| 3427 | 3427 | ||
| 3428 | /* nothing to shrink - nothing to reclaim */ | ||
| 3429 | if (root->fs_info->delalloc_bytes == 0) | ||
| 3430 | return 0; | ||
| 3431 | |||
| 3428 | max_reclaim = min(reserved, to_reclaim); | 3432 | max_reclaim = min(reserved, to_reclaim); |
| 3429 | 3433 | ||
| 3430 | while (loops < 1024) { | 3434 | while (loops < 1024) { |