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raid1: simplify raid1_error function 

Remove redundance set_bit and let code simplify.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Song Liu <songliubraving@fb.com>
hifive-unleashed-5.1
Yufen Yu 2019-02-01 10:45:01 +08:00 committed by Song Liu
parent f1e5b6239b
commit ebda52fa1b
1 changed files with 2 additions and 4 deletions
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6
drivers/md/raid1.c
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@ -1603,11 +1603,9 @@ static void raid1_error(struct mddev *mddev, struct md_rdev *rdev)
return;
}
set_bit(Blocked, &rdev->flags);
if (test_and_clear_bit(In_sync, &rdev->flags)) {
if (test_and_clear_bit(In_sync, &rdev->flags))
mddev->degraded++;
set_bit(Faulty, &rdev->flags);
} else
set_bit(Faulty, &rdev->flags);
set_bit(Faulty, &rdev->flags);
spin_unlock_irqrestore(&conf->device_lock, flags);
/*
* if recovery is running, make sure it aborts.