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| author | Yuyang Du <yuyang.du@intel.com> | 2015-07-15 08:04:39 +0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-08-03 12:24:29 +0200 |
| commit | 540247fb5ddf6d2364f90387fa1f8f428d15e683 (patch) | |
| tree | d47f5d7124e40d51b7eab2175d1b2ea4bd6f4b9b /kernel/sched/sched.h | |
| parent | 6c1d47c0827304949e0eb9479f4d587f226fac8b (diff) | |
| download | lwn-540247fb5ddf6d2364f90387fa1f8f428d15e683.tar.gz lwn-540247fb5ddf6d2364f90387fa1f8f428d15e683.zip | |
sched/fair: Init cfs_rq's sched_entity load average
The runnable load and utilization averages of cfs_rq's sched_entity
were not initiated. Like done to a task, give new cfs_rq' sched_entity
start values to heavy its load in infant time.
Signed-off-by: Yuyang Du <yuyang.du@intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: arjan@linux.intel.com
Cc: bsegall@google.com
Cc: dietmar.eggemann@arm.com
Cc: fengguang.wu@intel.com
Cc: len.brown@intel.com
Cc: morten.rasmussen@arm.com
Cc: pjt@google.com
Cc: rafael.j.wysocki@intel.com
Cc: umgwanakikbuti@gmail.com
Cc: vincent.guittot@linaro.org
Link: http://lkml.kernel.org/r/1436918682-4971-5-git-send-email-yuyang.du@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index dcde941a585b..4d139e0bc206 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -1307,7 +1307,7 @@ extern void init_dl_task_timer(struct sched_dl_entity *dl_se); unsigned long to_ratio(u64 period, u64 runtime); -extern void init_task_runnable_average(struct task_struct *p); +extern void init_entity_runnable_average(struct sched_entity *se); static inline void add_nr_running(struct rq *rq, unsigned count) { |