Merge tag 'iwlwifi-for-john-2014-10-23' of git://git.kernel.org/pub/scm/linux/kernel...

[mirror_ubuntu-zesty-kernel.git] / block / blk.h

diff --git a/block/blk.h b/block/blk.h
index 7ecdd8517e69b30d452f42e6393a1b66dc403ece..43b036185712c25f66d04a3c9e49565297c94ccd 100644 (file)
--- a/block/blk.h
+++ b/block/blk.h
@@ -2,6 +2,8 @@
 #define BLK_INTERNAL_H
 
 #include <linux/idr.h>
+#include <linux/blk-mq.h>
+#include "blk-mq.h"
 
 /* Amount of time in which a process may batch requests */
 #define BLK_BATCH_TIME (HZ/50UL)
@@ -31,7 +33,14 @@ extern struct ida blk_queue_ida;
 static inline struct blk_flush_queue *blk_get_flush_queue(
                struct request_queue *q, struct blk_mq_ctx *ctx)
 {
-       return q->fq;
+       struct blk_mq_hw_ctx *hctx;
+
+       if (!q->mq_ops)
+               return q->fq;
+
+       hctx = q->mq_ops->map_queue(q, ctx->cpu);
+
+       return hctx->fq;
 }
 
 static inline void __blk_get_queue(struct request_queue *q)
@@ -39,8 +48,9 @@ static inline void __blk_get_queue(struct request_queue *q)
        kobject_get(&q->kobj);
 }
 
-struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q);
-void blk_free_flush_queue(struct blk_flush_queue *fq);
+struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q,
+               int node, int cmd_size);
+void blk_free_flush_queue(struct blk_flush_queue *q);
 
 int blk_init_rl(struct request_list *rl, struct request_queue *q,
                gfp_t gfp_mask);