| commit | ff1552232b3612edff43a95746a4e78e231ef3d4 | [log] [tgz] |
|---|---|---|
| author | Ming Lei <ming.lei@redhat.com> | Tue Oct 26 16:22:57 2021 +0800 |
| committer | Jens Axboe <axboe@kernel.dk> | Tue Oct 26 08:38:11 2021 -0600 |
| tree | 471881aa06bfa9a9fe5efb9f061b8de642ebc852 | |
| parent | 9f8b93a7df4d8e1e8715fb2a45a893cffad9da0b [diff] |
blk-mq: don't issue request directly in case that current is to be blocked
When flushing plug list in case that current will be blocked, we can't
issue request directly because ->queue_rq() may sleep, otherwise scheduler
may complain.
Fixes: dc5fc361d891 ("block: attempt direct issue of plug list")
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Link: https://lore.kernel.org/r/20211026082257.2889890-1-ming.lei@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>