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Revert "sched: set HMP scheduler's default initial task load to 100%"

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This reverts commit 28f67e5a50 ("sched: set HMP scheduler's
default initial task load to 100%") since 100% of init task load
makes too much of power inefficiency on some targets.

CRs-fixed: 1006303
Change-Id: I81b4ba8fdc2e2fe1b40f18904964098fa558989b
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
This commit is contained in:
Joonwoo Park 2016-05-13 14:08:40 -07:00 • committed by Jeevan Shriram
parent f19d4ba1e3
commit cd947ad761
2 changed files with 2 additions and 2 deletions
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2
Documentation/scheduler/sched-hmp.txt
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@ -1101,7 +1101,7 @@ tasks - they may be woken up on busy CPUs.
Appears at: /proc/sys/kernel/sched_init_task_load
Default value: 100
Default value: 15
This tunable is a percentage. When a task is first created it has no
history, so the task load tracking mechanism cannot determine a

2
kernel/sched/fair.c
View file

@ -2686,7 +2686,7 @@ enum sched_boost_type {
/* Initial task load. Newly created tasks are assigned this load. */
unsigned int __read_mostly sched_init_task_load_pelt;
unsigned int __read_mostly sched_init_task_load_windows;
unsigned int __read_mostly sysctl_sched_init_task_load_pct = 100;
unsigned int __read_mostly sysctl_sched_init_task_load_pct = 15;
unsigned int max_task_load(void)
{