diff options
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 32d0940..c6a5d90 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -3115,6 +3115,7 @@ static int shrink_delalloc(struct btrfs_trans_handle *trans, u64 reserved; u64 max_reclaim; u64 reclaimed = 0; + int no_reclaim = 0; int pause = 1; int ret; @@ -3131,12 +3132,16 @@ static int shrink_delalloc(struct btrfs_trans_handle *trans, while (1) { ret = btrfs_start_one_delalloc_inode(root, trans ? 1 : 0); if (!ret) { + if (no_reclaim > 2) + break; + no_reclaim++; __set_current_state(TASK_INTERRUPTIBLE); schedule_timeout(pause); pause <<= 1; if (pause > HZ / 10) pause = HZ / 10; } else { + no_reclaim = 0; pause = 1; } |