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authorChristoph Hellwig <hch@infradead.org>2014-02-07 10:22:36 -0800
committerJens Axboe <axboe@fb.com>2014-02-07 11:58:54 -0700
commit72a0a36e2854a6eadb4cf2561858f613f9cd4639 (patch)
tree26679a518f6e06640fd34a04fcff733450ef15e3 /include/linux/blk-mq.h
parent96d2e8b5e288e9d2a40b95161b855944846526a5 (diff)
downloadlinux-next-72a0a36e2854a6eadb4cf2561858f613f9cd4639.tar.gz
blk-mq: support at_head inserations for blk_execute_rq
This is neede for proper SG_IO operation as well as various uses of blk_execute_rq from the SCSI midlayer. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'include/linux/blk-mq.h')
-rw-r--r--include/linux/blk-mq.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index 1e8f16f65af4..b7638be58599 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -122,7 +122,8 @@ void blk_mq_init_commands(struct request_queue *, void (*init)(void *data, struc
void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule);
-void blk_mq_insert_request(struct request_queue *, struct request *, bool);
+void blk_mq_insert_request(struct request_queue *, struct request *,
+ bool, bool);
void blk_mq_run_queues(struct request_queue *q, bool async);
void blk_mq_free_request(struct request *rq);
bool blk_mq_can_queue(struct blk_mq_hw_ctx *);