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| author | Srivatsa Vaddagiri <vatsa@codeaurora.org> | 2015-05-13 16:04:50 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 20:02:07 -0700 |
| commit | eca78aaf849e531a94483c614ca5e93d8e575532 (patch) | |
| tree | d9e1906f6218c5832a1e653f3ebbda05dca666a0 /kernel/stacktrace.c | |
| parent | 371435451a69f4a178fbe1729c18b1820823e5c7 (diff) | |
sched: report loads greater than 100% only during load alert notifications
The busy time of CPUs is adjusted during task migrations. This can
result in reporting the load greater than 100% to the governor and
causes direct jumps to the higher frequencies during the intra cluster
migrations. Hence clip the load to 100% during the load reporting at
the end of the window. The load is not clipped for load alert notifications
which allows ramping up the frequency faster for inter cluster migrations
and heavy task wakeup scenarios.
Change-Id: I7347260aa476287ecfc706d4dd0877f4b75a1089
Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
Diffstat (limited to 'kernel/stacktrace.c')
0 files changed, 0 insertions, 0 deletions