Ming Lei d5fdcd2384 nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage" ... [ Upstream commit 4f86a6ff6fbd891232dda3ca97fd1b9630b59809 ] fcloop_fcp_op() could be called from flush request's ->end_io(flush_end_io) in which the spinlock of fq->mq_flush_lock is grabbed with irq saved/disabled. So fcloop_fcp_op() can't call spin_unlock_irq(&tfcp_req->reqlock) simply which enables irq unconditionally. Fixes the warning by switching to spin_lock_irqsave()/spin_unlock_irqrestore() Fixes: c38dbbfab1 ("nvme-fcloop: fix inconsistent lock state warnings") Reported-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Ewan D. Milne <emilne@redhat.com> Tested-by: Yi Zhang <yi.zhang@redhat.com> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-05-17 11:35:43 +02:00
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host	nvme: fix async event trace event	2023-05-17 11:35:43 +02:00
target	nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage"	2023-05-17 11:35:43 +02:00
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