LOOP_NO_EMPTY_SIZE is solely dedicated for clustered allocation. So, we can
skip this stage and give up the allocation.
Signed-off-by: Naohiro Aota <naohiro.aota@xxxxxxx>
---
fs/btrfs/extent-tree.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index cb82eaf28033..055097bff12b 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -3848,6 +3848,9 @@ static int find_free_extent_update_loop(struct btrfs_fs_info *fs_info,
}
if (ffe_ctl->loop == LOOP_NO_EMPTY_SIZE) {
+ if (ffe_ctl->policy != BTRFS_EXTENT_ALLOC_CLUSTERED)
+ return -ENOSPC;
+
/*
* Don't loop again if we already have no empty_size and
* no empty_cluster.
--
2.25.1
