diff options
Diffstat (limited to 'include/linux/genhd.h')
-rw-r--r-- | include/linux/genhd.h | 23 |
1 files changed, 6 insertions, 17 deletions
diff --git a/include/linux/genhd.h b/include/linux/genhd.h index b47e297cd551..3d2e5ee30677 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -259,27 +259,21 @@ static inline sector_t get_capacity(struct gendisk *disk) int bdev_disk_changed(struct gendisk *disk, bool invalidate); void blk_drop_partitions(struct gendisk *disk); -extern struct gendisk *__alloc_disk_node(int minors, int node_id); +struct gendisk *__alloc_disk_node(int minors, int node_id, + struct lock_class_key *lkclass); extern void put_disk(struct gendisk *disk); #define alloc_disk_node(minors, node_id) \ ({ \ static struct lock_class_key __key; \ - const char *__name; \ - struct gendisk *__disk; \ \ - __name = "(gendisk_completion)"#minors"("#node_id")"; \ - \ - __disk = __alloc_disk_node(minors, node_id); \ - \ - if (__disk) \ - lockdep_init_map(&__disk->lockdep_map, __name, &__key, 0); \ - \ - __disk; \ + __alloc_disk_node(minors, node_id, &__key); \ }) #define alloc_disk(minors) alloc_disk_node(minors, NUMA_NO_NODE) +struct gendisk *__blk_alloc_disk(int node, struct lock_class_key *lkclass); + /** * blk_alloc_disk - allocate a gendisk structure * @node_id: numa node to allocate on @@ -291,15 +285,10 @@ extern void put_disk(struct gendisk *disk); */ #define blk_alloc_disk(node_id) \ ({ \ - struct gendisk *__disk = __blk_alloc_disk(node_id); \ static struct lock_class_key __key; \ \ - if (__disk) \ - lockdep_init_map(&__disk->lockdep_map, \ - "(bio completion)", &__key, 0); \ - __disk; \ + __blk_alloc_disk(node_id, &__key); \ }) -struct gendisk *__blk_alloc_disk(int node); void blk_cleanup_disk(struct gendisk *disk); int __register_blkdev(unsigned int major, const char *name, |