diff options
Diffstat (limited to 'block/blk-mq.h')
| -rw-r--r-- | block/blk-mq.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/block/blk-mq.h b/block/blk-mq.h index 8fd3cc4fb715..e5d25249028c 100644 --- a/block/blk-mq.h +++ b/block/blk-mq.h @@ -38,11 +38,15 @@ void blk_mq_disable_hotplug(void); /* * CPU -> queue mappings */ -extern unsigned int *blk_mq_make_queue_map(struct blk_mq_tag_set *set); -extern int blk_mq_update_queue_map(unsigned int *map, unsigned int nr_queues, - const struct cpumask *online_mask); +int blk_mq_map_queues(struct blk_mq_tag_set *set); extern int blk_mq_hw_queue_to_node(unsigned int *map, unsigned int); +static inline struct blk_mq_hw_ctx *blk_mq_map_queue(struct request_queue *q, + int cpu) +{ + return q->queue_hw_ctx[q->mq_map[cpu]]; +} + /* * sysfs helpers */ |