From d3014e21e18bfaf5b22144a45c399c8eb21aaba9 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 24 Nov 2016 14:13:04 +0300 Subject: [PATCH] md/r5cache: enable IRQs on error path We need to re-enable the IRQs here before returning. Fixes: a39f7afde358 ("md/r5cache: write-out phase and reclaim support") Signed-off-by: Dan Carpenter Signed-off-by: Shaohua Li --- drivers/md/raid5-cache.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/md/raid5-cache.c b/drivers/md/raid5-cache.c index 5d3d238..874749d 100644 --- a/drivers/md/raid5-cache.c +++ b/drivers/md/raid5-cache.c @@ -1029,7 +1029,7 @@ static sector_t r5c_calculate_new_cp(struct r5conf *conf) spin_lock_irqsave(&log->stripe_in_journal_lock, flags); if (list_empty(&conf->log->stripe_in_journal_list)) { /* all stripes flushed */ - spin_unlock(&log->stripe_in_journal_lock); + spin_unlock_irqrestore(&log->stripe_in_journal_lock, flags); return log->next_checkpoint; } sh = list_first_entry(&conf->log->stripe_in_journal_list, -- 2.7.4