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Commit 76688790 authored by Chao Yu's avatar Chao Yu Committed by Jaegeuk Kim
Browse files

f2fs: stop issuing discard if fs is readonly 



If filesystem is readonly, stop to issue discard in daemon.

Signed-off-by: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent ae93dca2

fs/f2fs/segment.c

+2 −0
Original line number Original line Diff line number Diff line
@@ -1406,6 +1406,8 @@ static int issue_discard_thread(void *data) 
				msecs_to_jiffies(wait_ms));

				msecs_to_jiffies(wait_ms));

		if (try_to_freeze())

		if (try_to_freeze())

			continue;

			continue;

		if (f2fs_readonly(sbi->sb))

			continue;

		if (kthread_should_stop())

		if (kthread_should_stop())

			return 0;

			return 0;