[PATCH 3/3] f2fs: fix to skip shrinking extent nodes

[Chao Yu]

In f2fs_shrink_extent_tree we should stop shrink flow if we have already
shrunk enough nodes in extent cache.

Signed-off-by: Chao Yu <chao2.yu@xxxxxxxxxxx>
---
 fs/f2fs/extent_cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/f2fs/extent_cache.c b/fs/f2fs/extent_cache.c
index a38ee9b..7ddba81 100644
--- a/fs/f2fs/extent_cache.c
+++ b/fs/f2fs/extent_cache.c
@@ -620,7 +620,7 @@ unsigned int f2fs_shrink_extent_tree(struct f2fs_sb_info *sbi, int nr_shrink)
 			write_unlock(&et->lock);
 
 			if (node_cnt + tree_cnt >= nr_shrink)
-				break;
+				goto unlock_out;
 		}
 	}
 unlock_out:
-- 
2.6.1


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