summaryrefslogtreecommitdiff
path: root/block/blk.h
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk.h')
-rw-r--r--block/blk.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/block/blk.h b/block/blk.h
index 24d8b333bb03..7ccb7c7d86b3 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -27,6 +27,7 @@ struct blk_flush_queue {
};
extern struct kmem_cache *blk_requestq_cachep;
+extern struct kmem_cache *blk_requestq_srcu_cachep;
extern struct kobj_type blk_queue_ktype;
extern struct ida blk_queue_ida;
@@ -424,7 +425,14 @@ int bio_add_hw_page(struct request_queue *q, struct bio *bio,
struct page *page, unsigned int len, unsigned int offset,
unsigned int max_sectors, bool *same_page);
-struct request_queue *blk_alloc_queue(int node_id);
+static inline struct kmem_cache *blk_get_queue_kmem_cache(bool srcu)
+{
+ if (srcu)
+ return blk_requestq_srcu_cachep;
+ return blk_requestq_cachep;
+}
+struct request_queue *blk_alloc_queue(int node_id, bool alloc_srcu);
+
int disk_scan_partitions(struct gendisk *disk, fmode_t mode);
int disk_alloc_events(struct gendisk *disk);