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| author | Joonwoo Park <joonwoop@codeaurora.org> | 2016-04-18 11:44:32 -0700 |
|---|---|---|
| committer | Jeevan Shriram <jshriram@codeaurora.org> | 2016-04-22 15:05:34 -0700 |
| commit | 16c433e4c56d10c55d9e5cf2a773f9996e5dc241 (patch) | |
| tree | 294c61075bc5eed8121c2835c3550617a6bb996f /tools/perf/scripts/python | |
| parent | 2e0ebb0155f275b24a5feedfc8f28c5225fb8db6 (diff) | |
sched: fix excessive task packing where CONFIG_SCHED_HMP_CSTATE_AWARE=y
At present among the same power cost and c-state CPUs scheduler places
newly waking up task on the most loaded CPU which can incur too much of
task packing on the same CPU. Place onto the most loaded CPU only when
the best CPU is in idle cstate, otherwise spread out by placing onto the
least loaded CPU.
CRs-fixed: 1006303
Change-Id: I8ae7332971b3293d912b1582f75e33fd81407d86
Signed-off-by: Joonwoo Park <joonwoop@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions