Message ID | 20200930082657.3305143-3-ming.lei@redhat.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | percpu_ref & block: reduce memory footprint of percpu_ref in fast path | expand |
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index d5a3e1a4c2f7..67935b3bef6c 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -397,6 +397,8 @@ struct request_queue { struct request *last_merge; struct elevator_queue *elevator; + struct percpu_ref q_usage_counter; + struct blk_queue_stats *stats; struct rq_qos *rq_qos; @@ -569,7 +571,6 @@ struct request_queue { * percpu_ref_kill() and percpu_ref_reinit(). */ struct mutex mq_freeze_lock; - struct percpu_ref q_usage_counter; struct blk_mq_tag_set *tag_set; struct list_head tag_set_list;