diff options
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/block/blk.h b/block/blk.h index 7ecdd8517e69..43b036185712 100644 --- 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); |