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| author | Rafael J. Wysocki <[email protected]> | 2023-07-31 19:03:09 +0000 |
|---|---|---|
| committer | Rafael J. Wysocki <[email protected]> | 2023-08-03 20:37:03 +0000 |
| commit | 04bae4e2267d49eb9cfec403acd0462b8d00d637 (patch) | |
| tree | 0d7d4222ac6fa05122e92e1370fca913a5c9ce75 /tools/perf/scripts/python/sched-migration.py | |
| parent | cpuidle: teo: Update idle duration estimate when choosing shallower state (diff) | |
| download | kernel-04bae4e2267d49eb9cfec403acd0462b8d00d637.tar.gz kernel-04bae4e2267d49eb9cfec403acd0462b8d00d637.zip | |
cpuidle: teo: Avoid stopping the tick unnecessarily when bailing out
When teo_select() is going to return early in some special cases, make
it avoid stopping the tick if the idle state to be returned is shallow.
In particular, never stop the tick if state 0 is to be returned.
Link: https://lore.kernel.org/linux-pm/CAJZ5v0jJxHj65r2HXBTd3wfbZtsg=_StzwO1kA5STDnaPe_dWA@mail.gmail.com
Signed-off-by: Rafael J. Wysocki <[email protected]>
Reviewed-and-tested-by: Kajetan Puchalski <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/sched-migration.py')
0 files changed, 0 insertions, 0 deletions