iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/drivers/nvme/target
History
Ming Lei 103a427542 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: c38dbbfab1bc ("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 23:00:28 +09:00
..
admin-cmd.c
nvmet: fix I/O Command Set specific Identify Controller
2023-05-11 23:00:28 +09:00
configfs.c
nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
2023-05-11 23:00:28 +09:00
core.c
nvmet: move the call to nvmet_ns_changed out of nvmet_ns_revalidate
2023-05-11 23:00:28 +09:00
discovery.c
nvmet: allow mn change if subsys not discovered
2021-06-17 15:51:19 +02:00
fabrics-cmd.c
nvmet: check that host sqsize does not exceed ctrl MQES
2021-08-16 14:42:25 +02:00
fc.c
nvme-fc: fix a missing queue put in nvmet_fc_ls_create_association
2023-02-22 12:57:02 +01:00
fcloop.c
nvme-fcloop: fix "inconsistent {IN-HARDIRQ-W} -> {HARDIRQ-ON-W} usage"
2023-05-11 23:00:28 +09:00
io-cmd-bdev.c
nvmet: add ZBD over ZNS backend support
2021-06-17 15:51:21 +02:00
io-cmd-file.c
nvmet: use i_size_read() to set size for file-ns
2023-05-11 23:00:28 +09:00
Kconfig
nvme: Have NVME_FABRICS select NVME_CORE instead of transport drivers
2021-08-16 21:03:18 +02:00
loop.c
nvmet: use a private workqueue instead of the system workqueue
2022-05-25 09:57:25 +02:00
Makefile
nvmet: add ZBD over ZNS backend support
2021-06-17 15:51:21 +02:00
nvmet.h
nvmet: fix I/O Command Set specific Identify Controller
2023-05-11 23:00:28 +09:00
passthru.c
nvmet: don't defer passthrough commands with trivial effects to the workqueue
2023-01-12 11:58:43 +01:00
rdma.c
nvmet: use a private workqueue instead of the system workqueue
2022-05-25 09:57:25 +02:00
tcp.c
nvmet-tcp: add bounds check on Transfer Tag
2022-10-26 12:35:51 +02:00
trace.c
nvmet: add set feature tracing support
2021-08-16 14:42:23 +02:00
trace.h
…
zns.c
nvmet: fix I/O Command Set specific Identify Controller
2023-05-11 23:00:28 +09:00