linux-stable/drivers/nvme/target
Ming Lei 160fcf5c6b nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage"
[ Upstream commit 4f86a6ff6f ]

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>
2023-05-11 23:03:22 +09:00
..
admin-cmd.c nvmet: fix I/O Command Set specific Identify Controller 2023-05-11 23:03:22 +09:00
auth.c nvmet: fix a memory leak in nvmet_auth_set_key 2022-11-16 07:20:56 +01:00
configfs.c nvmet: fix a memory leak 2022-11-09 14:29:13 +01:00
core.c nvmet: avoid potential UAF in nvmet_req_complete() 2023-03-22 13:33:47 +01:00
discovery.c
fabrics-cmd-auth.c nvmet-auth: don't try to cancel a non-initialized work_struct 2022-09-27 09:22:09 +02:00
fabrics-cmd.c nvmet: add helpers to set the result field for connect commands 2022-09-27 09:22:09 +02:00
fc.c nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association 2023-02-22 12:59:44 +01:00
fcloop.c nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage" 2023-05-11 23:03:22 +09:00
io-cmd-bdev.c nvmet: don't look at the request_queue in nvmet_bdev_set_limits 2022-09-27 18:51:50 +02:00
io-cmd-file.c use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
Kconfig
loop.c nvme: consolidate setting the tagset flags 2023-02-01 08:34:43 +01:00
Makefile
nvmet.h nvmet: fix I/O Command Set specific Identify Controller 2023-05-11 23:03:22 +09:00
passthru.c nvmet: don't defer passthrough commands with trivial effects to the workqueue 2023-01-04 11:28:52 +01:00
rdma.c
tcp.c use less confusing names for iov_iter direction initializers 2023-02-09 11:28:04 +01:00
trace.c
trace.h
zns.c nvmet: fix I/O Command Set specific Identify Controller 2023-05-11 23:03:22 +09:00