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blk-throttle: pass a gendisk to blk_throtl_cancel_bios

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Pass the gendisk to blk_throtl_cancel_bios as part of moving the
blk-cgroup infrastructure to be gendisk based.

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/20220921180501.1539876-15-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Christoph Hellwig 2022-09-21 20:04:58 +02:00 committed by Jens Axboe
parent 5f6dc7522a
commit cad9266abc
3 changed files with 5 additions and 4 deletions
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3
block/blk-throttle.c
View File

@ -1716,8 +1716,9 @@ struct blkcg_policy blkcg_policy_throtl = {
.pd_free_fn = throtl_pd_free,
};
void blk_throtl_cancel_bios(struct request_queue *q)
void blk_throtl_cancel_bios(struct gendisk *disk)
{
struct request_queue *q = disk->queue;
struct cgroup_subsys_state *pos_css;
struct blkcg_gq *blkg;

4
block/blk-throttle.h
View File

@ -172,13 +172,13 @@ static inline int blk_throtl_init(struct gendisk *disk) { return 0; }
static inline void blk_throtl_exit(struct gendisk *disk) { }
static inline void blk_throtl_register(struct gendisk *disk) { }
static inline bool blk_throtl_bio(struct bio *bio) { return false; }
static inline void blk_throtl_cancel_bios(struct request_queue *q) { }
static inline void blk_throtl_cancel_bios(struct gendisk *disk) { }
#else /* CONFIG_BLK_DEV_THROTTLING */
int blk_throtl_init(struct gendisk *disk);
void blk_throtl_exit(struct gendisk *disk);
void blk_throtl_register(struct gendisk *disk);
bool __blk_throtl_bio(struct bio *bio);
void blk_throtl_cancel_bios(struct request_queue *q);
void blk_throtl_cancel_bios(struct gendisk *disk);
static inline bool blk_should_throtl(struct bio *bio)
{

2
block/genhd.c
View File

@ -626,7 +626,7 @@ void del_gendisk(struct gendisk *disk)
pm_runtime_set_memalloc_noio(disk_to_dev(disk), false);
device_del(disk_to_dev(disk));
blk_throtl_cancel_bios(disk->queue);
blk_throtl_cancel_bios(disk);
blk_sync_queue(q);
blk_flush_integrity();