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authorZhao Yakui <yakui.zhao@intel.com>2011-01-10 16:35:45 +0800
committerLen Brown <len.brown@intel.com>2011-01-10 12:35:28 -0500
commit5a344a505093dd65f82f338ffdb7208321b3630e (patch)
tree398d26e9108e54537be840e658cbe7972a810fb4 /drivers/acpi/fan.c
parentdaef1f35ea1e2cca125eecd5f078f40b55eb9105 (diff)
ACPI: Reevaluate whether the T-state is supported or not after cpu is online/offline
After one CPU is offlined, it is unnecessary to switch T-state for it. So it will be better that the throttling is disabled after the cpu is offline. At the same time after one cpu is online, we should check whether the T-state is supported and then set the corresponding T-state flag. Signed-off-by: Zhao Yakui <yakui.zhao@intel.com> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/fan.c')
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