Commit 6ed29fe1 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
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f2fs: don't issue flush in f2fs_flush_device_cache() for nobarrier case 



This patch changes f2fs_flush_device_cache() to skip issuing flush for
nobarrier case.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 86f33603

fs/f2fs/segment.c

+3 −0
Original line number Diff line number Diff line
@@ -759,6 +759,9 @@ int f2fs_flush_device_cache(struct f2fs_sb_info *sbi) 
	if (!f2fs_is_multi_device(sbi))

		return 0;



	if (test_opt(sbi, NOBARRIER))

		return 0;



	for (i = 1; i < sbi->s_ndevs; i++) {

		if (!f2fs_test_bit(i, (char *)&sbi->dirty_device))

			continue;