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| author | Srivatsa Vaddagiri <vatsa@codeaurora.org> | 2014-04-29 13:42:08 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-23 19:59:17 -0700 |
| commit | 9427c55650b4362c94bd14340c0782314699c2b8 (patch) | |
| tree | 0f4605e67bb10c9d279f3ba8e7856733dadde799 /include/linux/flex_array.h | |
| parent | 33e71001037326b76c5fc0764167afd6f03285d5 (diff) | |
sched: window-stats: add prev_window counter per-task
Currently windows where tasks had no execution time are ignored.
However accurate accounting of cpu busy time that factors in migration
would need to know actual utilization of a task in the window previous
to the latest one. This would help scheduler guide cpufreq governor on
busy time per-cpu that is not subject to migration induced errors.
Change-Id: I5841b1732c83e83d69002139de3bdb93333ce347
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
Signed-off-by: Srivatsa Vaddagiri <vatsa@codeaurora.org>
Diffstat (limited to 'include/linux/flex_array.h')
0 files changed, 0 insertions, 0 deletions