Commit a9131a27 authored by Tejun Heo's avatar Tejun Heo
Browse files

blk-throttle: relocate throtl_schedule_delayed_work() 



Move throtl_schedule_delayed_work() above its first user so that the
forward declaration can be removed.

This patch is pure relocaiton.

Signed-off-by: default avatarTejun Heo <tj@kernel.org>
Acked-by: default avatarVivek Goyal <vgoyal@redhat.com>
parent cb76199c

block/blk-throttle.c

+13 −16
Original line number Diff line number Diff line
@@ -25,8 +25,6 @@ static struct blkcg_policy blkcg_policy_throtl; 


/* A workqueue to queue throttle related work */

static struct workqueue_struct *kthrotld_workqueue;

static void throtl_schedule_delayed_work(struct throtl_data *td,

				unsigned long delay);



struct throtl_rb_root {

	struct rb_root rb;
@@ -398,6 +396,19 @@ static void throtl_dequeue_tg(struct throtl_data *td, struct throtl_grp *tg) 
		__throtl_dequeue_tg(td, tg);

}



/* Call with queue lock held */

static void throtl_schedule_delayed_work(struct throtl_data *td,

					 unsigned long delay)

{

	struct delayed_work *dwork = &td->dispatch_work;



	if (total_nr_queued(td)) {

		mod_delayed_work(kthrotld_workqueue, dwork, delay);

		throtl_log(td, "schedule work. delay=%lu jiffies=%lu",

			   delay, jiffies);

	}

}



static void throtl_schedule_next_dispatch(struct throtl_data *td)

{

	struct throtl_rb_root *st = &td->tg_service_tree;
@@ -863,20 +874,6 @@ void blk_throtl_dispatch_work_fn(struct work_struct *work) 
	}

}



/* Call with queue lock held */

static void

throtl_schedule_delayed_work(struct throtl_data *td, unsigned long delay)

{



	struct delayed_work *dwork = &td->dispatch_work;



	if (total_nr_queued(td)) {

		mod_delayed_work(kthrotld_workqueue, dwork, delay);

		throtl_log(td, "schedule work. delay=%lu jiffies=%lu",

				delay, jiffies);

	}

}



static u64 tg_prfill_cpu_rwstat(struct seq_file *sf,

				struct blkg_policy_data *pd, int off)

{