path: root/block/blk-mq.h
diff options
authorJens Axboe <>2016-12-07 08:41:17 -0700
committerJens Axboe <>2016-12-09 09:03:02 -0700
commitf04c3df3efeca0d226aeff7ef595e12a0b807ab2 (patch)
tree6f57ec6196eaeade6a93c181c6654d49283ca8a9 /block/blk-mq.h
parentae911c5e796d51cb2d1ed3a55e73b9cc88d176cf (diff)
blk-mq: abstract out blk_mq_dispatch_rq_list() helper
Takes a list of requests, and dispatches it. Moves any residual requests to the dispatch list. Signed-off-by: Jens Axboe <> Reviewed-by: Hannes Reinecke <>
Diffstat (limited to 'block/blk-mq.h')
1 files changed, 1 insertions, 0 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h
index b444370ae05b..3a54dd32a6fc 100644
--- a/block/blk-mq.h
+++ b/block/blk-mq.h
@@ -31,6 +31,7 @@ void blk_mq_freeze_queue(struct request_queue *q);
void blk_mq_free_queue(struct request_queue *q);
int blk_mq_update_nr_requests(struct request_queue *q, unsigned int nr);
void blk_mq_wake_waiters(struct request_queue *q);
+bool blk_mq_dispatch_rq_list(struct blk_mq_hw_ctx *, struct list_head *);
* CPU hotplug helpers