nvme-tcp: use bh_lock in data_ready

data_ready may be invoked from send context or from
softirq, so need bh locking for that.

Fixes: 3f2304f8c6 ("nvme-tcp: add NVMe over TCP host driver")
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Sagi Grimberg 2020-04-30 13:59:32 -07:00 • committed by Jens Axboe
commit 386e5e6e1a