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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-10-03 11:24:46 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-10-03 11:24:46 -0700 |
| commit | 447a8b858e4bda41c394b1bc7fdbc9dc0bdf44f6 (patch) | |
| tree | 676e741f2552c9cb301e1e49c557b92bf8940f55 /include/linux/blkdev.h | |
| parent | 3049683eafdbbbd7350b0e5ca02a2d8c026a3362 (diff) | |
| parent | 042e1c79166b9250edd8262bea84e1703f27ad2e (diff) | |
Merge branch 'next' into for-linus
Prepare first round of input updates for 3.18.
Diffstat (limited to 'include/linux/blkdev.h')
| -rw-r--r-- | include/linux/blkdev.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index 8699bcf5f099..518b46555b80 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -21,6 +21,7 @@ #include <linux/bsg.h> #include <linux/smp.h> #include <linux/rcupdate.h> +#include <linux/percpu-refcount.h> #include <asm/scatterlist.h> @@ -470,6 +471,7 @@ struct request_queue { struct mutex sysfs_lock; int bypass_depth; + int mq_freeze_depth; #if defined(CONFIG_BLK_DEV_BSG) bsg_job_fn *bsg_job_fn; @@ -483,7 +485,7 @@ struct request_queue { #endif struct rcu_head rcu_head; wait_queue_head_t mq_freeze_wq; - struct percpu_counter mq_usage_counter; + struct percpu_ref mq_usage_counter; struct list_head all_q_node; struct blk_mq_tag_set *tag_set; |