[PATCH] f2fs: remove unnecessary TestClearPageError when wait pages writeback

[PATCH] f2fs: remove unnecessary TestClearPageError when wait pages writeback

[Chao Yu]

In wait_on_node_pages_writeback we will test and clear error flag for all pages in radix tree, but not necessary.
So we only do this for pages belong to the specified inode.

Signed-off-by: Chao Yu <chao2.yu@samsung.com>
---
 fs/f2fs/node.c |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/f2fs/node.c b/fs/f2fs/node.c
index b527ed4..4ac4150 100644
--- a/fs/f2fs/node.c
+++ b/fs/f2fs/node.c
@@ -1170,10 +1170,11 @@ int wait_on_node_pages_writeback(struct f2fs_sb_info *sbi, nid_t ino)
 			if (page->index > end)
 				continue;
 
-			if (ino && ino_of_node(page) == ino)
+			if (ino && ino_of_node(page) == ino) {
 				wait_on_page_writeback(page);
-			if (TestClearPageError(page))
-				ret = -EIO;
+				if (TestClearPageError(page))
+					ret = -EIO;
+			}
 		}
 		pagevec_release(&pvec);
 		cond_resched();
-- 
1.7.9.5


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