This reverts commit c43332fe028c252a2a28e46be70a530f64fc3c9d as it is not
needed without moving to disk references in the blkg.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
block/blk-throttle.c | 3 +--
block/genhd.c | 4 ++--
2 files changed, 3 insertions(+), 4 deletions(-)
diff --git a/block/blk-throttle.c b/block/blk-throttle.c
index 21c8d5e871eac9..74bb1e753ea09d 100644
--- a/block/blk-throttle.c
+++ b/block/blk-throttle.c
@@ -2407,8 +2407,7 @@ void blk_throtl_exit(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
- if (!q->td)
- return;
+ BUG_ON(!q->td);
del_timer_sync(&q->td->service_queue.pending_timer);
throtl_shutdown_wq(q);
blkcg_deactivate_policy(disk, &blkcg_policy_throtl);
diff --git a/block/genhd.c b/block/genhd.c
index 65373738c70b02..7e031559bf514c 100644
--- a/block/genhd.c
+++ b/block/genhd.c
@@ -668,6 +668,8 @@ void del_gendisk(struct gendisk *disk)
rq_qos_exit(q);
blk_mq_unquiesce_queue(q);
+ blkcg_exit_disk(disk);
+
/*
* If the disk does not own the queue, allow using passthrough requests
* again. Else leave the queue frozen to fail all I/O.
@@ -1164,8 +1166,6 @@ static void disk_release(struct device *dev)
might_sleep();
WARN_ON_ONCE(disk_live(disk));
- blkcg_exit_disk(disk);
-
/*
* To undo the all initialization from blk_mq_init_allocated_queue in
* case of a probe failure where add_disk is never called we have to
--
2.39.1
