aboutsummaryrefslogtreecommitdiff
path: root/include/linux/blk-mq.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/blk-mq.h')
-rw-r--r--include/linux/blk-mq.h15
1 files changed, 8 insertions, 7 deletions
diff --git a/include/linux/blk-mq.h b/include/linux/blk-mq.h
index a676e116085f..d3d8fd8e229b 100644
--- a/include/linux/blk-mq.h
+++ b/include/linux/blk-mq.h
@@ -8,6 +8,7 @@
#include <linux/scatterlist.h>
#include <linux/prefetch.h>
#include <linux/srcu.h>
+#include <linux/rw_hint.h>
struct blk_mq_tags;
struct blk_flush_queue;
@@ -135,6 +136,7 @@ struct request {
struct blk_crypto_keyslot *crypt_keyslot;
#endif
+ enum rw_hint write_hint;
unsigned short ioprio;
enum mq_rq_state state;
@@ -391,9 +393,6 @@ struct blk_mq_hw_ctx {
*/
struct blk_mq_tags *sched_tags;
- /** @run: Number of dispatched requests. */
- unsigned long run;
-
/** @numa_node: NUMA node the storage adapter has been connected to. */
unsigned int numa_node;
/** @queue_num: Index of this hardware queue. */
@@ -685,17 +684,19 @@ enum {
#define BLK_MQ_NO_HCTX_IDX (-1U)
-struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set, void *queuedata,
+struct gendisk *__blk_mq_alloc_disk(struct blk_mq_tag_set *set,
+ struct queue_limits *lim, void *queuedata,
struct lock_class_key *lkclass);
-#define blk_mq_alloc_disk(set, queuedata) \
+#define blk_mq_alloc_disk(set, lim, queuedata) \
({ \
static struct lock_class_key __key; \
\
- __blk_mq_alloc_disk(set, queuedata, &__key); \
+ __blk_mq_alloc_disk(set, lim, queuedata, &__key); \
})
struct gendisk *blk_mq_alloc_disk_for_queue(struct request_queue *q,
struct lock_class_key *lkclass);
-struct request_queue *blk_mq_init_queue(struct blk_mq_tag_set *);
+struct request_queue *blk_mq_alloc_queue(struct blk_mq_tag_set *set,
+ struct queue_limits *lim, void *queuedata);
int blk_mq_init_allocated_queue(struct blk_mq_tag_set *set,
struct request_queue *q);
void blk_mq_destroy_queue(struct request_queue *);