diff options
author | Christoph Hellwig <hch@infradead.org> | 2014-02-07 13:22:36 -0500 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2014-02-07 13:58:54 -0500 |
commit | 72a0a36e2854a6eadb4cf2561858f613f9cd4639 (patch) | |
tree | 26679a518f6e06640fd34a04fcff733450ef15e3 /include/linux/blk-mq.h | |
parent | 96d2e8b5e288e9d2a40b95161b855944846526a5 (diff) |
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.h | 3 |
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 | |||
122 | 122 | ||
123 | void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); | 123 | void blk_mq_flush_plug_list(struct blk_plug *plug, bool from_schedule); |
124 | 124 | ||
125 | void blk_mq_insert_request(struct request_queue *, struct request *, bool); | 125 | void blk_mq_insert_request(struct request_queue *, struct request *, |
126 | bool, bool); | ||
126 | void blk_mq_run_queues(struct request_queue *q, bool async); | 127 | void blk_mq_run_queues(struct request_queue *q, bool async); |
127 | void blk_mq_free_request(struct request *rq); | 128 | void blk_mq_free_request(struct request *rq); |
128 | bool blk_mq_can_queue(struct blk_mq_hw_ctx *); | 129 | bool blk_mq_can_queue(struct blk_mq_hw_ctx *); |