From: Shaohua Li <shaohua.li@intel.com>
Date: Fri, 8 Apr 2011 04:53:09 +0000 (+0800)
Subject: sched: Eliminate dead code from wakeup_gran()
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=f4ad9bd208c98f32a6f9136618e0b8bebe3fb370;p=openwrt%2Fstaging%2Fblogic.git

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>
---

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 6fa833ab2cb8..4ee50f0af8d1 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);
 }
 
 /*