[PATCH 2/2] f2fs: remove redundant io plug

From: Chao Yu
Date: Mon Sep 26 2016 - 12:12:11 EST


From: Chao Yu <yuchao0@xxxxxxxxxx>

Signed-off-by: Chao Yu <yuchao0@xxxxxxxxxx>
---
fs/f2fs/checkpoint.c | 3 ---
1 file changed, 3 deletions(-)

diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c
index a655d75..de8693c 100644
--- a/fs/f2fs/checkpoint.c
+++ b/fs/f2fs/checkpoint.c
@@ -267,7 +267,6 @@ static int f2fs_write_meta_pages(struct address_space *mapping,
struct writeback_control *wbc)
{
struct f2fs_sb_info *sbi = F2FS_M_SB(mapping);
- struct blk_plug plug;
long diff, written;

/* collect a number of dirty meta pages and write together */
@@ -280,9 +279,7 @@ static int f2fs_write_meta_pages(struct address_space *mapping,
/* if mounting is failed, skip writing node pages */
mutex_lock(&sbi->cp_mutex);
diff = nr_pages_to_write(sbi, META, wbc);
- blk_start_plug(&plug);
written = sync_meta_pages(sbi, META, wbc->nr_to_write);
- blk_finish_plug(&plug);
mutex_unlock(&sbi->cp_mutex);
wbc->nr_to_write = max((long)0, wbc->nr_to_write - written - diff);
return 0;
--
2.7.2