linux-kernel - [tip:sched/core] sched/cpupri: Don't re-initialize 'struct cpupri'

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Message-ID: <tip-1c2a4861dbfca373fea1ff2cf9e9793933d024ce@git.kernel.org>
Date:   Thu, 10 Aug 2017 05:06:22 -0700
From:   tip-bot for Viresh Kumar <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, tglx@...utronix.de, linux-kernel@...r.kernel.org,
        torvalds@...ux-foundation.org, viresh.kumar@...aro.org,
        mingo@...nel.org, vincent.guittot@...aro.org, peterz@...radead.org
Subject: [tip:sched/core] sched/cpupri: Don't re-initialize 'struct cpupri'

Commit-ID:  1c2a4861dbfca373fea1ff2cf9e9793933d024ce
Gitweb:     http://git.kernel.org/tip/1c2a4861dbfca373fea1ff2cf9e9793933d024ce
Author:     Viresh Kumar <viresh.kumar@...aro.org>
AuthorDate: Thu, 13 Apr 2017 14:45:50 +0530
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 10 Aug 2017 12:18:14 +0200

sched/cpupri: Don't re-initialize 'struct cpupri'

The 'struct cpupri' passed to cpupri_init() is already initialized to
zero. Don't do that again.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Peter Zijlstra <peterz@...radead.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Vincent Guittot <vincent.guittot@...aro.org>
Cc: linaro-kernel@...ts.linaro.org
Link: http://lkml.kernel.org/r/8a71d48c5a077500b6ddc1a41484c0ac8d3aad94.1492065513.git.viresh.kumar@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/cpupri.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/kernel/sched/cpupri.c b/kernel/sched/cpupri.c
index 981fcd7..2511aba 100644
--- a/kernel/sched/cpupri.c
+++ b/kernel/sched/cpupri.c
@@ -209,8 +209,6 @@ int cpupri_init(struct cpupri *cp)
 {
 	int i;
 
-	memset(cp, 0, sizeof(*cp));
-
 	for (i = 0; i < CPUPRI_NR_PRIORITIES; i++) {
 		struct cpupri_vec *vec = &cp->pri_to_cpu[i];