Commit 6ed29fe1 authored Oct 12, 2020 by Chao Yu Committed by Jaegeuk Kim Oct 13, 2020

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: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk 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;

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