diff options
Diffstat (limited to 'block/blk.h')
-rw-r--r-- | block/blk.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/block/blk.h b/block/blk.h index 17867ce71696..231fb77ef910 100644 --- a/block/blk.h +++ b/block/blk.h @@ -6,6 +6,7 @@ #include <linux/blk-mq.h> #include <xen/xen.h> #include "blk-mq.h" +#include "blk-mq-sched.h" /* Max future timer expiry for timeouts */ #define BLK_MAX_TIMEOUT (5 * HZ) @@ -38,7 +39,7 @@ 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 blk_mq_map_queue(q, REQ_OP_FLUSH, ctx->cpu)->fq; + return blk_mq_map_queue(q, REQ_OP_FLUSH, ctx)->fq; } static inline void __blk_get_queue(struct request_queue *q) @@ -50,7 +51,6 @@ struct blk_flush_queue *blk_alloc_flush_queue(struct request_queue *q, int node, int cmd_size, gfp_t flags); void blk_free_flush_queue(struct blk_flush_queue *q); -void blk_exit_queue(struct request_queue *q); void blk_rq_bio_prep(struct request_queue *q, struct request *rq, struct bio *bio); void blk_freeze_queue(struct request_queue *q); @@ -75,7 +75,7 @@ static inline bool biovec_phys_mergeable(struct request_queue *q, if (addr1 + vec1->bv_len != addr2) return false; - if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2)) + if (xen_domain() && !xen_biovec_phys_mergeable(vec1, vec2->bv_page)) return false; if ((addr1 | mask) != ((addr2 + vec2->bv_len - 1) | mask)) return false; @@ -177,10 +177,17 @@ void blk_insert_flush(struct request *rq); int elevator_init_mq(struct request_queue *q); int elevator_switch_mq(struct request_queue *q, struct elevator_type *new_e); -void elevator_exit(struct request_queue *, struct elevator_queue *); +void __elevator_exit(struct request_queue *, struct elevator_queue *); int elv_register_queue(struct request_queue *q); void elv_unregister_queue(struct request_queue *q); +static inline void elevator_exit(struct request_queue *q, + struct elevator_queue *e) +{ + blk_mq_sched_free_requests(q); + __elevator_exit(q, e); +} + struct hd_struct *__disk_get_part(struct gendisk *disk, int partno); #ifdef CONFIG_FAIL_IO_TIMEOUT |