X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=fs%2Fbtrfs%2Ffree-space-cache.h;h=65c3b935289f3814747947e8967e091cf0e4b1a3;hb=f7039b1d5c32241f87a513e33120db36bf30264d;hp=e49ca5c321b571e5886c557e76d131441f1acc87;hpb=d834a9dcecae834cd6b2bc5e50e1907738d9cf6a;p=deliverable%2Flinux.git

diff --git a/fs/btrfs/free-space-cache.h b/fs/btrfs/free-space-cache.h
index e49ca5c321b5..65c3b935289f 100644
--- a/fs/btrfs/free-space-cache.h
+++ b/fs/btrfs/free-space-cache.h
@@ -68,4 +68,6 @@ u64 btrfs_alloc_from_cluster(struct btrfs_block_group_cache *block_group,
 int btrfs_return_cluster_to_free_space(
 			       struct btrfs_block_group_cache *block_group,
 			       struct btrfs_free_cluster *cluster);
+int btrfs_trim_block_group(struct btrfs_block_group_cache *block_group,
+			   u64 *trimmed, u64 start, u64 end, u64 minlen);
 #endif