aboutsummaryrefslogtreecommitdiffstats
path: root/block/blk-cgroup.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/blk-cgroup.c')
-rw-r--r--block/blk-cgroup.c25
1 files changed, 5 insertions, 20 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 1306112d7648..4ca6933a7c3f 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1230,18 +1230,9 @@ static int blkcg_css_online(struct cgroup_subsys_state *css)
return 0;
}
-/**
- * blkcg_init_queue - initialize blkcg part of request queue
- * @q: request_queue to initialize
- *
- * Called from blk_alloc_queue(). Responsible for initializing blkcg
- * part of new request_queue @q.
- *
- * RETURNS:
- * 0 on success, -errno on failure.
- */
-int blkcg_init_queue(struct request_queue *q)
+int blkcg_init_disk(struct gendisk *disk)
{
+ struct request_queue *q = disk->queue;
struct blkcg_gq *new_blkg, *blkg;
bool preloaded;
int ret;
@@ -1294,16 +1285,10 @@ err_unlock:
return PTR_ERR(blkg);
}
-/**
- * blkcg_exit_queue - exit and release blkcg part of request_queue
- * @q: request_queue being released
- *
- * Called from blk_exit_queue(). Responsible for exiting blkcg part.
- */
-void blkcg_exit_queue(struct request_queue *q)
+void blkcg_exit_disk(struct gendisk *disk)
{
- blkg_destroy_all(q);
- blk_throtl_exit(q);
+ blkg_destroy_all(disk->queue);
+ blk_throtl_exit(disk->queue);
}
static void blkcg_bind(struct cgroup_subsys_state *root_css)