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: Kemeng Shi <shikemeng@huawei.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20221018121932.10792-6-shikemeng@huawei.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/block/blk-iocost.c b/block/blk-iocost.c
index 1b1a2d0..d1bdc12 100644 (file)
--- a/block/blk-iocost.c
+++ b/block/blk-iocost.c
@@ -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.