diff options
| author | Steve Muckle <smuckle@codeaurora.org> | 2014-05-06 18:05:50 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 19:59:29 -0700 |
| commit | f469bce8e2d2062568f753ca7e9099715f504df8 (patch) | |
| tree | 821999bd5edcf830dae9ab4094a04e8bc7c3fb5a /include/trace | |
| parent | e640249dbade56af7bc968fce2f5ede230602e6e (diff) | |
sched: add migration load change notifier for frequency guidance
When a task moves between CPUs in two different frequency domains
the cpufreq governor may wish to immediately modify the frequency
of both the source and destination CPUs of the migrating task.
A tunable is provided to establish what size task is considered
"significant" enough to warrant notifying cpufreq.
Also fix a bug that would cause load to not be accounted properly
during wakeup migrations.
Change-Id: Ie8f6b1cc4d43a602840dac18590b42a81327c95a
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
[rameezmustafa@codeaurora.org: Add double rq locking for set_task_cpu()]
Signed-off-by: Syed Rameez Mustafa <rameezmustafa@codeaurora.org>
Diffstat (limited to 'include/trace')
0 files changed, 0 insertions, 0 deletions