linux-kernel - [tip:sched/core] sched: Don' t initialize alloc_state in build_sched

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Message-ID: <tip-1c6321694074163b5863c13d71c19ca953a3fb08@git.kernel.org>
Date:	Wed, 19 Jun 2013 11:40:27 -0700
From:	tip-bot for Viresh Kumar <tipbot@...or.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...nel.org,
	peterz@...radead.org, viresh.kumar@...aro.org, tglx@...utronix.de
Subject: [tip:sched/core] sched: Don'
 t initialize alloc_state in build_sched_domains()

Commit-ID:  1c6321694074163b5863c13d71c19ca953a3fb08
Gitweb:     http://git.kernel.org/tip/1c6321694074163b5863c13d71c19ca953a3fb08
Author:     Viresh Kumar <viresh.kumar@...aro.org>
AuthorDate: Mon, 10 Jun 2013 16:27:18 +0530
Committer:  Ingo Molnar <mingo@...nel.org>
CommitDate: Wed, 19 Jun 2013 12:58:44 +0200

sched: Don't initialize alloc_state in build_sched_domains()

alloc_state will be overwritten by __visit_domain_allocation_hell() and so we
don't actually need to initialize alloc_state.

Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
Signed-off-by: Peter Zijlstra <peterz@...radead.org>
Link: http://lkml.kernel.org/r/df57734a075cc5ad130e1ae498702e24f2529ab8.1370861520.git.viresh.kumar@linaro.org
Signed-off-by: Ingo Molnar <mingo@...nel.org>
---
 kernel/sched/core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 137dcc0..3de6264 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5969,7 +5969,7 @@ struct sched_domain *build_sched_domain(struct sched_domain_topology_level *tl,
 static int build_sched_domains(const struct cpumask *cpu_map,
 			       struct sched_domain_attr *attr)
 {
-	enum s_alloc alloc_state = sa_none;
+	enum s_alloc alloc_state;
 	struct sched_domain *sd;
 	struct s_data d;
 	int i, ret = -ENOMEM;
--
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