| commit | 73f3760eddc9bc32c207fff06537f98f94bef451 | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@redhat.com> | Mon Dec 06 11:33:50 2021 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Mon Dec 06 09:41:40 2021 -0700 |
| tree | 950ca905ee857f17114ad89a63c9787eb9d5c2cb | |
| parent | 41adf531e390e7969f00a560b8971cbf42f5a6da [diff] |
blk-mq: don't use plug->mq_list->q directly in blk_mq_run_dispatch_ops()
blk_mq_run_dispatch_ops() is defined as one macro, and plug->mq_list
will be changed when running 'dispatch_ops', so add one local variable
for holding request queue.
Reported-and-tested-by: Yi Zhang <yi.zhang@redhat.com>
Fixes: 4cafe86c9267 ("blk-mq: run dispatch lock once in case of issuing from list")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>