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Commit 89a55f56 authored by Mel Gorman's avatar Mel Gorman Committed by Ingo Molnar
Browse files

sched/fair: Remove unnecessary parameters from wake_affine_idle() 



wake_affine_idle() takes parameters it never uses so clean it up.

Signed-off-by: default avatarMel Gorman <mgorman@techsingularity.net>
Signed-off-by: default avatarPeter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matt Fleming <matt@codeblueprint.co.uk>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180130104555.4125-2-mgorman@techsingularity.net


Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
parent e7ad2031

kernel/sched/fair.c

+3 −5
Original line number Original line Diff line number Diff line
@@ -5692,10 +5692,8 @@ static int wake_wide(struct task_struct *p) 
 *			  scheduling latency of the CPUs. This seems to work

 *			  scheduling latency of the CPUs. This seems to work

 *			  for the overloaded case.

 *			  for the overloaded case.

 */

 */



static bool

static bool

wake_affine_idle(struct sched_domain *sd, struct task_struct *p,

wake_affine_idle(int this_cpu, int prev_cpu, int sync)

		 int this_cpu, int prev_cpu, int sync)

{

{

	/*

	/*

	 * If this_cpu is idle, it implies the wakeup is from interrupt

	 * If this_cpu is idle, it implies the wakeup is from interrupt
@@ -5752,8 +5750,8 @@ static int wake_affine(struct sched_domain *sd, struct task_struct *p, 
	int this_cpu = smp_processor_id();

	int this_cpu = smp_processor_id();

	bool affine = false;

	bool affine = false;





	if (sched_feat(WA_IDLE) && !affine)

	if (sched_feat(WA_IDLE))

		affine = wake_affine_idle(sd, p, this_cpu, prev_cpu, sync);

		affine = wake_affine_idle(this_cpu, prev_cpu, sync);





	if (sched_feat(WA_WEIGHT) && !affine)

	if (sched_feat(WA_WEIGHT) && !affine)

		affine = wake_affine_weight(sd, p, this_cpu, prev_cpu, sync);

		affine = wake_affine_weight(sd, p, this_cpu, prev_cpu, sync);