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| author | Christoph Hellwig <hch@lst.de> | 2022-09-21 20:04:59 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2022-09-26 19:17:28 -0600 |
| commit | 00ad6991bbae116b7c83f68754edd6f4d5e65e01 (patch) | |
| tree | 372d5b526fe6867e49dd13bf4340a0a98ba96b1d /block | |
| parent | cad9266abcef586aa95f6f4095781e3e55473f2a (diff) | |
| download | linux-00ad6991bbae116b7c83f68754edd6f4d5e65e01.tar.gz linux-00ad6991bbae116b7c83f68754edd6f4d5e65e01.tar.bz2 linux-00ad6991bbae116b7c83f68754edd6f4d5e65e01.zip | |
blk-cgroup: pass a gendisk to blkg_destroy_all
Pass the gendisk to blkg_destroy_all 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/20220921180501.1539876-16-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-cgroup.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 3dfd78f1312d..c2d5ca2eb92e 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -462,14 +462,9 @@ static void blkg_destroy(struct blkcg_gq *blkg) percpu_ref_kill(&blkg->refcnt); } -/** - * blkg_destroy_all - destroy all blkgs associated with a request_queue - * @q: request_queue of interest - * - * Destroy all blkgs associated with @q. - */ -static void blkg_destroy_all(struct request_queue *q) +static void blkg_destroy_all(struct gendisk *disk) { + struct request_queue *q = disk->queue; struct blkcg_gq *blkg, *n; int count = BLKG_DESTROY_BATCH_SIZE; @@ -1276,7 +1271,7 @@ err_throtl_exit: err_ioprio_exit: blk_ioprio_exit(disk); err_destroy_all: - blkg_destroy_all(q); + blkg_destroy_all(disk); return ret; err_unlock: spin_unlock_irq(&q->queue_lock); @@ -1287,7 +1282,7 @@ err_unlock: void blkcg_exit_disk(struct gendisk *disk) { - blkg_destroy_all(disk->queue); + blkg_destroy_all(disk); blk_throtl_exit(disk); } |