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

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Message-ID: <tip-42d394d41ab90f4ed9d7a7403ed22e8f7590948a@git.kernel.org>
Date:   Thu, 10 Aug 2017 05:06:00 -0700
From:   tip-bot for Viresh Kumar <tipbot@...or.com>
To:     linux-tip-commits@...r.kernel.org
Cc:     hpa@...or.com, linux-kernel@...r.kernel.org, mingo@...nel.org,
        viresh.kumar@...aro.org, torvalds@...ux-foundation.org,
        tglx@...utronix.de, peterz@...radead.org,
        vincent.guittot@...aro.org
Subject: [tip:sched/core] sched/deadline: Don't re-initialize 'struct cpudl'

Commit-ID:  42d394d41ab90f4ed9d7a7403ed22e8f7590948a
Gitweb:     http://git.kernel.org/tip/42d394d41ab90f4ed9d7a7403ed22e8f7590948a
Author:     Viresh Kumar <viresh.kumar@...aro.org>
AuthorDate: Thu, 13 Apr 2017 14:45:49 +0530
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Thu, 10 Aug 2017 12:18:13 +0200

sched/deadline: Don't re-initialize 'struct cpudl'

The 'struct cpudl' passed to cpudl_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/bd4c229806bc96694b15546207afcc221387d2f5.1492065513.git.viresh.kumar@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/cpudeadline.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/kernel/sched/cpudeadline.c b/kernel/sched/cpudeadline.c
index fba235c..bdf448b 100644
--- a/kernel/sched/cpudeadline.c
+++ b/kernel/sched/cpudeadline.c
@@ -246,7 +246,6 @@ int cpudl_init(struct cpudl *cp)
 {
 	int i;
 
-	memset(cp, 0, sizeof(*cp));
 	raw_spin_lock_init(&cp->lock);
 	cp->size = 0;