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-rw-r--r--fs/btrfs/delayed-ref.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/fs/btrfs/delayed-ref.c b/fs/btrfs/delayed-ref.c
index 455894f1ca3b..b7a0641ead77 100644
--- a/fs/btrfs/delayed-ref.c
+++ b/fs/btrfs/delayed-ref.c
@@ -426,6 +426,14 @@ again:
return 1;
}
+void btrfs_release_ref_cluster(struct list_head *cluster)
+{
+ struct list_head *pos, *q;
+
+ list_for_each_safe(pos, q, cluster)
+ list_del_init(pos);
+}
+
/*
* helper function to update an extent delayed ref in the
* rbtree. existing and update must both have the same