diff options
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 171e8cdcff54..5da970bb8865 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -125,6 +125,7 @@ extern int __blk_mq_register_dev(struct device *dev, struct request_queue *q); extern int blk_mq_sysfs_register(struct request_queue *q); extern void blk_mq_sysfs_unregister(struct request_queue *q); extern void blk_mq_hctx_kobj_init(struct blk_mq_hw_ctx *hctx); +void blk_mq_free_plug_rqs(struct blk_plug *plug); void blk_mq_release(struct request_queue *q); @@ -152,6 +153,10 @@ struct blk_mq_alloc_data { unsigned int shallow_depth; unsigned int cmd_flags; + /* allocate multiple requests/tags in one go */ + unsigned int nr_tags; + struct request **cached_rq; + /* input & output parameter */ struct blk_mq_ctx *ctx; struct blk_mq_hw_ctx *hctx; |