Messages in this thread Patch in this message | | | From | Yu Kuai <> | Subject | [PATCH -next v6 2/5] dm-raid: remove useless checking in raid_message() | Date | Thu, 13 Apr 2023 19:32:14 +0800 |
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From: Yu Kuai <yukuai3@huawei.com>
md_wakeup_thread() handle the case that pass in md_thread is NULL, there is no need to check this. Prepare to protect md_thread with rcu.
Signed-off-by: Yu Kuai <yukuai3@huawei.com> --- drivers/md/dm-raid.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/md/dm-raid.c b/drivers/md/dm-raid.c index c8821fcb8299..8846bf510a35 100644 --- a/drivers/md/dm-raid.c +++ b/drivers/md/dm-raid.c @@ -3750,11 +3750,11 @@ static int raid_message(struct dm_target *ti, unsigned int argc, char **argv, * canceling read-auto mode */ mddev->ro = 0; - if (!mddev->suspended && mddev->sync_thread) + if (!mddev->suspended) md_wakeup_thread(mddev->sync_thread); } set_bit(MD_RECOVERY_NEEDED, &mddev->recovery); - if (!mddev->suspended && mddev->thread) + if (!mddev->suspended) md_wakeup_thread(mddev->thread); return 0; -- 2.39.2
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