nvme-pci: move ->cq_vector == -1 check outside of ->q_lock

Browse source

We only clear it dynamically in nvme_suspend_queue(). When we do, ensure
to do a full flush so that any nvme_queue_rq() invocation will see it.

Ideally we'd kill this check completely, but we're using it to flush
requests on a dying queue.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Christoph Hellwig <hch@lst.de>

...

This commit is contained in:

Jens Axboe 2018-05-17 18:31:49 +02:00 • committed by Keith Busch

parent f9dde187fa

commit d1f06f4ae0

1 changed files with 13 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

18

drivers/nvme/host/pci.c

View file