blk-mq-sched: don't add flushes to the head of requeue queue

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If we are currently out of driver tags, we don't want to add a
new flush (without a tag) to the head of the requeue list. We
want to add it to the back, behind the others that are
potentially also waiting for a tag.

Signed-off-by: Jens Axboe <axboe@fb.com>
Reviewed-by: Omar Sandoval <osandov@fb.com>

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Jens Axboe 2017-02-17 11:37:14 -07:00

parent 2aa0f21d54

commit c7a571b450

1 changed files with 1 additions and 1 deletions

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block/blk-mq-sched.c

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