linux-kernel - [tip:sched/core] sched: Remove unused parameter from nohz_balancer

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Message-ID: <tip-0aeeeebac8d8304501680f12862784341f4bee7b@git.kernel.org>
Date:	Mon, 13 Jan 2014 07:56:08 -0800
From:	tip-bot for Daniel Lezcano <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	preeti@...ux.vnet.ibm.com, peterz@...radead.org,
	tglx@...utronix.de, daniel.lezcano@...aro.org
Subject: [tip:sched/core] sched:
  Remove unused parameter from nohz_balancer_kick()

Commit-ID:  0aeeeebac8d8304501680f12862784341f4bee7b
Gitweb:     http://git.kernel.org/tip/0aeeeebac8d8304501680f12862784341f4bee7b
Author:     Daniel Lezcano <daniel.lezcano@...aro.org>
AuthorDate: Mon, 6 Jan 2014 12:34:42 +0100
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Mon, 13 Jan 2014 13:47:30 +0100

sched: Remove unused parameter from nohz_balancer_kick()

The cpu parameter is no longer needed in nohz_balancer_kick, let's remove
the parameter.

Reviewed-by: Preeti U Murthy <preeti@...ux.vnet.ibm.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/1389008085-9069-6-git-send-email-daniel.lezcano@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/fair.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 5fda3c4..b91cd93 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -6524,7 +6524,7 @@ static inline int find_new_ilb(void)
  * nohz_load_balancer CPU (if there is one) otherwise fallback to any idle
  * CPU (if there is one).
  */
-static void nohz_balancer_kick(int cpu)
+static void nohz_balancer_kick(void)
 {
 	int ilb_cpu;
 
@@ -6878,15 +6878,13 @@ static inline int on_null_domain(struct rq *rq)
  */
 void trigger_load_balance(struct rq *rq)
 {
-	int cpu = rq->cpu;
-
 	/* Don't need to rebalance while attached to NULL domain */
 	if (time_after_eq(jiffies, rq->next_balance) &&
 	    likely(!on_null_domain(rq)))
 		raise_softirq(SCHED_SOFTIRQ);
 #ifdef CONFIG_NO_HZ_COMMON
 	if (nohz_kick_needed(rq) && likely(!on_null_domain(rq)))
-		nohz_balancer_kick(cpu);
+		nohz_balancer_kick();
 #endif
 }
 
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