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Revert "blk-cgroup: move the cgroup information to struct gendisk"

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This reverts commit 3f13ab7c80 as a patch
it depends on caused a few problems.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20230214183308.1658775-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig
2023-02-14 19:33:04 +01:00
committed by Jens Axboe
parent 2f1e07dda1
commit 1231039db3
6 changed files with 50 additions and 54 deletions
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12
include/linux/blkdev.h
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@@ -163,12 +163,6 @@ struct gendisk {
struct timer_rand_state *random;
atomic_t sync_io; /* RAID */
struct disk_events *ev;
#ifdef CONFIG_BLK_CGROUP
DECLARE_BITMAP (blkcg_pols, BLKCG_MAX_POLS);
struct blkcg_gq *root_blkg;
struct list_head blkg_list;
struct mutex blkcg_mutex;
#endif /* CONFIG_BLK_CGROUP */
#ifdef CONFIG_BLK_DEV_INTEGRITY
struct kobject integrity_kobj;
#endif /* CONFIG_BLK_DEV_INTEGRITY */
@@ -487,6 +481,12 @@ struct request_queue {
struct blk_mq_tags *sched_shared_tags;
struct list_head icq_list;
#ifdef CONFIG_BLK_CGROUP
DECLARE_BITMAP (blkcg_pols, BLKCG_MAX_POLS);
struct blkcg_gq *root_blkg;
struct list_head blkg_list;
struct mutex blkcg_mutex;
#endif
struct queue_limits limits;