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| /openbmc/linux/drivers/acpi/ |
| H A D | processor_idle.c | bceefad5 Wed Jun 02 12:01:09 CDT 2010 Venkatesh Pallipadi <venki@google.com> ACPI: Eliminate us to pm ticks conversion in common path
acpi_enter_[simple|bm] routines does us to pm tick conversion on every
idle wakeup and the value is only used in /proc/acpi display. We can
store the time in us and convert it into pm ticks before printing instead and
avoid the conversion in the common path.
Signed-off-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
bceefad5 Wed Jun 02 12:01:09 CDT 2010 Venkatesh Pallipadi <venki@google.com> ACPI: Eliminate us to pm ticks conversion in common path
acpi_enter_[simple|bm] routines does us to pm tick conversion on every
idle wakeup and the value is only used in /proc/acpi display. We can
store the time in us and convert it into pm ticks before printing instead and
avoid the conversion in the common path.
Signed-off-by: Venkatesh Pallipadi <venki@google.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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