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block: Correct a documentation comment in blk-cgroup.c 

Commit 99e6038743
("blk-cgroup: pass a gendisk to the blkg allocation helpers") changed
blkg_alloc() to take a struct gendisk instead of a struct request_queue,
but the documentation comment still referred to q.

So, update that comment to refer to disk instead and fix a typo.

Signed-off-by: Nicky Chorley <ndchorley@gmail.com>
Link: https://lore.kernel.org/r/20240114191056.6992-1-ndchorley@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Nicky Chorley 2024-01-14 19:10:56 +00:00 committed by Jens Axboe
parent 95931a245b
commit 521277d12b
1 changed files with 1 additions and 1 deletions
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block/blk-cgroup.c
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@ -300,7 +300,7 @@ static inline struct blkcg *blkcg_parent(struct blkcg *blkcg)
* @disk: gendisk the new blkg is associated with * @disk: gendisk the new blkg is associated with
* @gfp_mask: allocation mask to use * @gfp_mask: allocation mask to use
* *
* Allocate a new blkg assocating @blkcg and @q. * Allocate a new blkg associating @blkcg and @disk.
*/ */
static struct blkcg_gq *blkg_alloc(struct blkcg *blkcg, struct gendisk *disk, static struct blkcg_gq *blkg_alloc(struct blkcg *blkcg, struct gendisk *disk,
gfp_t gfp_mask) gfp_t gfp_mask)