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sched/fair: Set se->vruntime directly in place_entity()
author
Viresh Kumar
<viresh.kumar@linaro.org>
Thu, 8 Nov 2012 08:03:46 +0000
(13:33 +0530)
committer
Ingo Molnar
<mingo@kernel.org>
Thu, 24 Jan 2013 17:06:11 +0000
(18:06 +0100)
We are first storing the new vruntime in a variable and then
storing it in se->vruntime. Simply update se->vruntime directly.
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: linaro-dev@lists.linaro.org
Cc: patches@linaro.org
Cc: peterz@infradead.org
Link:
http://lkml.kernel.org/r/ae59db1945518d6f6250920d46eb1f1a9cc0024e.1352361704.git.viresh.kumar@linaro.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
kernel/sched/fair.c
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diff --git
a/kernel/sched/fair.c
b/kernel/sched/fair.c
index a7a19ffc3b7ee45fc86b9ea61bf77e412d3fd457..8dbee9f4ceb2a16661a990a6d1e92af2160a3781 100644
(file)
--- a/
kernel/sched/fair.c
+++ b/
kernel/sched/fair.c
@@
-1680,9
+1680,7
@@
place_entity(struct cfs_rq *cfs_rq, struct sched_entity *se, int initial)
}
/* ensure we never gain time by being placed backwards. */
- vruntime = max_vruntime(se->vruntime, vruntime);
-
- se->vruntime = vruntime;
+ se->vruntime = max_vruntime(se->vruntime, vruntime);
}
static void check_enqueue_throttle(struct cfs_rq *cfs_rq);
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