From: tip-bot for Kirill Tkhai <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, ktkhai@parallels.com,
hpa@zytor.com, mingo@kernel.org, peterz@infradead.org,
tglx@linutronix.de
Subject: [tip:sched/core] sched/fair: cleanup: Remove useless assignment in select_task_rq_fair()
Date: Fri, 19 Sep 2014 04:45:17 -0700 [thread overview]
Message-ID: <tip-a8edd075323cec607797fdd1d7b1222c987f4a47@git.kernel.org> (raw)
In-Reply-To: <1410529276.3569.24.camel@tkhai>
Commit-ID: a8edd075323cec607797fdd1d7b1222c987f4a47
Gitweb: http://git.kernel.org/tip/a8edd075323cec607797fdd1d7b1222c987f4a47
Author: Kirill Tkhai <ktkhai@parallels.com>
AuthorDate: Fri, 12 Sep 2014 17:41:16 +0400
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Fri, 19 Sep 2014 12:35:18 +0200
sched/fair: cleanup: Remove useless assignment in select_task_rq_fair()
new_cpu is reassigned below, so we do not need this here.
Signed-off-by: Kirill Tkhai <ktkhai@parallels.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1410529276.3569.24.camel@tkhai
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
kernel/sched/fair.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 96e7147..9807a99 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -4521,11 +4521,8 @@ select_task_rq_fair(struct task_struct *p, int prev_cpu, int sd_flag, int wake_f
if (p->nr_cpus_allowed == 1)
return prev_cpu;
- if (sd_flag & SD_BALANCE_WAKE) {
- if (cpumask_test_cpu(cpu, tsk_cpus_allowed(p)))
- want_affine = 1;
- new_cpu = prev_cpu;
- }
+ if (sd_flag & SD_BALANCE_WAKE)
+ want_affine = cpumask_test_cpu(cpu, tsk_cpus_allowed(p));
rcu_read_lock();
for_each_domain(cpu, tmp) {
next prev parent reply other threads:[~2014-09-19 11:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20140912132709.26840.4893.stgit@tkhai>
2014-09-12 13:40 ` [PATCH 1/5] cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule Kirill Tkhai
2014-09-19 11:44 ` [tip:sched/core] sched, cleanup, treewide: Remove set_current_state(TASK_RUNNING) after schedule() tip-bot for Kirill Tkhai
2014-09-12 13:41 ` [PATCH 2/5] sched/fair: cleanup: Remove useless assignment in select_task_rq_fair() Kirill Tkhai
2014-09-19 11:45 ` tip-bot for Kirill Tkhai [this message]
2014-09-12 13:41 ` [PATCH 3/5] sched/core: Use put_prev_task() accessor where possible Kirill Tkhai
2014-09-19 11:45 ` [tip:sched/core] " tip-bot for Kirill Tkhai
2014-09-12 13:42 ` [PATCH 4/5] sched/rt: Remove useless if from cleanup pick_next_task_rt() Kirill Tkhai
2014-09-19 11:45 ` [tip:sched/core] " tip-bot for Kirill Tkhai
2014-09-12 13:42 ` [PATCH 5/5] sched/dl: Simplify pick_dl_task() Kirill Tkhai
2014-09-19 11:46 ` [tip:sched/core] " tip-bot for Kirill Tkhai
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