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[PATCH] md: raid1_quiesce is back to front, fix it.
A state of 0 mean 'not quiesced' A state of 1 means 'is quiesced' The original code got this wrong. Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1 changed files with 2 additions and 2 deletions
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@ -1708,14 +1708,14 @@ void raid1_quiesce(mddev_t *mddev, int state)
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conf_t *conf = mddev_to_conf(mddev);
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switch(state) {
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case 0:
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case 1:
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spin_lock_irq(&conf->resync_lock);
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conf->barrier++;
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wait_event_lock_irq(conf->wait_idle, !conf->nr_pending,
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conf->resync_lock, raid1_unplug(mddev->queue));
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spin_unlock_irq(&conf->resync_lock);
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break;
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case 1:
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case 0:
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spin_lock_irq(&conf->resync_lock);
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conf->barrier--;
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spin_unlock_irq(&conf->resync_lock);
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