Commit 29379674 authored by Baolin Wang's avatar Baolin Wang Committed by Jens Axboe
Browse files

blk-throttle: Open code __throtl_de/enqueue_tg() 



The __throtl_de/enqueue_tg() functions are only be called by
throtl_de/enqueue_tg(), thus we can just open code them to
make code more readable.

Signed-off-by: default avatarBaolin Wang <baolin.wang@linux.alibaba.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 2397611a

block/blk-throttle.c

+9 −17
Original line number Diff line number Diff line
@@ -691,29 +691,21 @@ static void tg_service_queue_add(struct throtl_grp *tg) 
			       leftmost);

}



static void __throtl_enqueue_tg(struct throtl_grp *tg)

static void throtl_enqueue_tg(struct throtl_grp *tg)

{

	if (!(tg->flags & THROTL_TG_PENDING)) {

		tg_service_queue_add(tg);

		tg->flags |= THROTL_TG_PENDING;

		tg->service_queue.parent_sq->nr_pending++;

	}



static void throtl_enqueue_tg(struct throtl_grp *tg)

{

	if (!(tg->flags & THROTL_TG_PENDING))

		__throtl_enqueue_tg(tg);

}



static void __throtl_dequeue_tg(struct throtl_grp *tg)

static void throtl_dequeue_tg(struct throtl_grp *tg)

{

	if (tg->flags & THROTL_TG_PENDING) {

		throtl_rb_erase(&tg->rb_node, tg->service_queue.parent_sq);

		tg->flags &= ~THROTL_TG_PENDING;

	}



static void throtl_dequeue_tg(struct throtl_grp *tg)

{

	if (tg->flags & THROTL_TG_PENDING)

		__throtl_dequeue_tg(tg);

}



/* Call with queue lock held */