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Revert "blk-cgroup: pin the gendisk in struct blkcg_gq"

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This reverts commit 84d7d462b1.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230214183308.1658775-6-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-02-14 19:33:08 +01:00
committed by Jens Axboe
parent 9a9c261e6b
commit a06377c5d0
7 changed files with 33 additions and 31 deletions
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4
block/blk-throttle.c
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@@ -387,7 +387,7 @@ static void throtl_pd_init(struct blkg_policy_data *pd)
{
struct throtl_grp *tg = pd_to_tg(pd);
struct blkcg_gq *blkg = tg_to_blkg(tg);
struct throtl_data *td = blkg->disk->queue->td;
struct throtl_data *td = blkg->q->td;
struct throtl_service_queue *sq = &tg->service_queue;
/*
@@ -1174,7 +1174,7 @@ static void throtl_pending_timer_fn(struct timer_list *t)
/* throtl_data may be gone, so figure out request queue by blkg */
if (tg)
q = tg->pd.blkg->disk->queue;
q = tg->pd.blkg->q;
else
q = td->queue;