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blk-cgroup: pass a gendisk to blkcg_{de,}activate_policy

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Prepare for storing the blkcg information in the gendisk instead of
the request_queue.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andreas Herrmann <aherrmann@suse.de>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20230203150400.3199230-17-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-02-03 16:03:57 +01:00
committed by Jens Axboe
parent ba91c849fa
commit 40e4996ec0
8 changed files with 25 additions and 25 deletions
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4
block/blk-iocost.c
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@@ -2821,7 +2821,7 @@ static void ioc_rqos_exit(struct rq_qos *rqos)
{
struct ioc *ioc = rqos_to_ioc(rqos);
blkcg_deactivate_policy(rqos->disk->queue, &blkcg_policy_iocost);
blkcg_deactivate_policy(rqos->disk, &blkcg_policy_iocost);
spin_lock_irq(&ioc->lock);
ioc->running = IOC_STOP;
@@ -2893,7 +2893,7 @@ static int blk_iocost_init(struct gendisk *disk)
if (ret)
goto err_free_ioc;
ret = blkcg_activate_policy(disk->queue, &blkcg_policy_iocost);
ret = blkcg_activate_policy(disk, &blkcg_policy_iocost);
if (ret)
goto err_del_qos;
return 0;