From 5f6dc7522ac2e1701c92f20b9a1a664736787728 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Wed, 21 Sep 2022 20:04:57 +0200 Subject: blk-throttle: pass a gendisk to blk_throtl_register_queue Pass the gendisk to blk_throtl_register_queue as part of moving the blk-cgroup infrastructure to be gendisk based. Signed-off-by: Christoph Hellwig Reviewed-by: Andreas Herrmann Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20220921180501.1539876-14-hch@lst.de Signed-off-by: Jens Axboe --- block/blk-sysfs.c | 2 +- block/blk-throttle.c | 3 ++- block/blk-throttle.h | 4 ++-- 3 files changed, 5 insertions(+), 4 deletions(-) (limited to 'block') diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c index e1f009aba6fd..e71b3b43927c 100644 --- a/block/blk-sysfs.c +++ b/block/blk-sysfs.c @@ -844,7 +844,7 @@ int blk_register_queue(struct gendisk *disk) blk_queue_flag_set(QUEUE_FLAG_REGISTERED, q); wbt_enable_default(q); - blk_throtl_register_queue(q); + blk_throtl_register(disk); /* Now everything is ready and send out KOBJ_ADD uevent */ kobject_uevent(&q->kobj, KOBJ_ADD); diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 4879aeca7509..def2775fa38e 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -2408,8 +2408,9 @@ void blk_throtl_exit(struct gendisk *disk) kfree(q->td); } -void blk_throtl_register_queue(struct request_queue *q) +void blk_throtl_register(struct gendisk *disk) { + struct request_queue *q = disk->queue; struct throtl_data *td; int i; diff --git a/block/blk-throttle.h b/block/blk-throttle.h index 1c9def91088f..69b7f05314e4 100644 --- a/block/blk-throttle.h +++ b/block/blk-throttle.h @@ -170,13 +170,13 @@ static inline struct throtl_grp *blkg_to_tg(struct blkcg_gq *blkg) #ifndef CONFIG_BLK_DEV_THROTTLING 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_queue(struct request_queue *q) { } +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) { } #else /* CONFIG_BLK_DEV_THROTTLING */ int blk_throtl_init(struct gendisk *disk); void blk_throtl_exit(struct gendisk *disk); -void blk_throtl_register_queue(struct request_queue *q); +void blk_throtl_register(struct gendisk *disk); bool __blk_throtl_bio(struct bio *bio); void blk_throtl_cancel_bios(struct request_queue *q); -- cgit v1.2.3