Commit 7a88b1a8 authored by Kemeng Shi's avatar Kemeng Shi Committed by Jens Axboe
Browse files

blk-iocost: Correct comment in blk_iocost_init 



There is no iocg_pd_init function. The pd_alloc_fn function pointer of
iocost policy is set with ioc_pd_init. Just correct it.

Signed-off-by: default avatarKemeng Shi <shikemeng@huawei.com>
Acked-by: default avatarTejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20221018121932.10792-6-shikemeng@huawei.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 6c31be32

block/blk-iocost.c

+1 −1
Original line number Diff line number Diff line
@@ -2882,7 +2882,7 @@ static int blk_iocost_init(struct gendisk *disk) 
	spin_unlock_irq(&ioc->lock);



	/*

	 * rqos must be added before activation to allow iocg_pd_init() to

	 * rqos must be added before activation to allow ioc_pd_init() to

	 * lookup the ioc from q. This means that the rqos methods may get

	 * called before policy activation completion, can't assume that the

	 * target bio has an iocg associated and need to test for NULL iocg.