From: tip-bot for Shaohua Li <shaohua.li@intel.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com,
a.p.zijlstra@chello.nl, efault@gmx.de, shaohua.li@intel.com,
tglx@linutronix.de, mingo@elte.hu
Subject: [tip:sched/core] sched: Eliminate dead code from wakeup_gran()
Date: Mon, 11 Apr 2011 10:48:55 GMT [thread overview]
Message-ID: <tip-f4ad9bd208c98f32a6f9136618e0b8bebe3fb370@git.kernel.org> (raw)
In-Reply-To: <1302238389.3981.92.camel@sli10-conroe>
Commit-ID: f4ad9bd208c98f32a6f9136618e0b8bebe3fb370
Gitweb: http://git.kernel.org/tip/f4ad9bd208c98f32a6f9136618e0b8bebe3fb370
Author: Shaohua Li <shaohua.li@intel.com>
AuthorDate: Fri, 8 Apr 2011 12:53:09 +0800
Committer: Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 11 Apr 2011 11:08:55 +0200
sched: Eliminate dead code from wakeup_gran()
calc_delta_fair() checks NICE_0_LOAD already, delete duplicate check.
Signed-off-by: Shaohua Li<shaohua.li@intel.com>
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Mike Galbraith <efault@gmx.de>
Link: http://lkml.kernel.org/r/1302238389.3981.92.camel@sli10-conroe
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
kernel/sched_fair.c | 5 +----
1 files changed, 1 insertions(+), 4 deletions(-)
diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 6fa833a..4ee50f0 100644
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -1789,10 +1789,7 @@ wakeup_gran(struct sched_entity *curr, struct sched_entity *se)
* This is especially important for buddies when the leftmost
* task is higher priority than the buddy.
*/
- if (unlikely(se->load.weight != NICE_0_LOAD))
- gran = calc_delta_fair(gran, se);
-
- return gran;
+ return calc_delta_fair(gran, se);
}
/*
prev parent reply other threads:[~2011-04-11 10:49 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-08 4:53 [PATCH trival]sched: delete duplicate code Shaohua Li
2011-04-11 10:48 ` tip-bot for Shaohua Li [this message]
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