2014-06-12 05:26:05

by Chao Yu

[permalink] [raw]
Subject: [f2fs-dev][PATCH 2/3] f2fs: avoid unneeded SetPageUptodate in f2fs_write_end

We have already set page update in ->write_begin, so we should remove redundant
SetPageUptodate in ->write_end.

Signed-off-by: Chao Yu <[email protected]>
---
fs/f2fs/data.c | 1 -
1 file changed, 1 deletion(-)

diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index c1fb6dd..fd133cf 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -1003,7 +1003,6 @@ static int f2fs_write_end(struct file *file,

trace_f2fs_write_end(inode, pos, len, copied);

- SetPageUptodate(page);
set_page_dirty(page);

if (pos + copied > i_size_read(inode)) {
--
1.7.9.5