diff options
| author | Joonwoo Park <joonwoop@codeaurora.org> | 2016-05-13 14:08:40 -0700 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-05-16 20:10:30 -0700 |
| commit | cd947ad761276cdaf3248df56b5ce4457d73c702 (patch) | |
| tree | 5379262e9866c8f2dbcff269fcb0f3378284a107 | |
| parent | f19d4ba1e3ffca528490dade5123667062f3f0e6 (diff) | |
Revert "sched: set HMP scheduler's default initial task load to 100%"
This reverts commit 28f67e5a50d7c1bfc ("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>
| -rw-r--r-- | Documentation/scheduler/sched-hmp.txt | 2 | ||||
| -rw-r--r-- | kernel/sched/fair.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/scheduler/sched-hmp.txt b/Documentation/scheduler/sched-hmp.txt index a3d5ece0b38e..5e72fdd18fc1 100644 --- a/Documentation/scheduler/sched-hmp.txt +++ b/Documentation/scheduler/sched-hmp.txt @@ -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 diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index aa30f55dc5ee..ec418d9cf361 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -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) { |