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| author |   Dirk Brandewie <dirk.j.brandewie@intel.com> | 2014-03-19 08:45:54 -0700 |
|---|---|---|
| committer |   Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-03-20 04:04:40 +0100 |
| commit | bb18008f8086283f8f03e8e50fbbf17f213b9ea9 (patch) | |
| tree | ec63fd8378f40fe59fae85671d0fd69f118df125 /tools/perf/scripts/python/syscall-counts.py | |
| parent | cpufreq: Add stop CPU callback to cpufreq_driver interface (diff) | |
| download | wireguard-linux-bb18008f8086283f8f03e8e50fbbf17f213b9ea9.tar.xz wireguard-linux-bb18008f8086283f8f03e8e50fbbf17f213b9ea9.zip | |
intel_pstate: Set core to min P state during core offline
Change to use the new ->stop_cpu() callback to do clean up during CPU
hotplug. The requested P state for an offline core will be used by the
hardware coordination function to select the package P state. If the
core is under load when it is offlined it will fix the package P state
floor to the requested P state of offline core.
Reported-by: Patrick Marlier <patrick.marlier@gmail.com>
Signed-off-by: Dirk Brandewie <dirk.j.brandewie@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions