diff options
| author | Bob Moore <robert.moore@intel.com> | 2012-02-14 18:14:27 +0800 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2012-03-22 01:44:49 -0400 |
| commit | 33620c5419e8a11814dd11e02a80e6ef77a43407 (patch) | |
| tree | 8643dbb1e332dd9ece6fb92f22000413e8d8fdc7 /drivers/acpi/acpica/hwtimer.c | |
| parent | d08310fe0d6bd8c82da94e8d8ef48bdbe14d2bd1 (diff) | |
ACPICA: Support for custom ACPICA build for ACPI 5 reduced hardware
Add ACPI_REDUCED_HARDWARE flag that removes all hardware-related
code (about 10% code, 5% static data).
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/acpica/hwtimer.c')
| -rw-r--r-- | drivers/acpi/acpica/hwtimer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpica/hwtimer.c b/drivers/acpi/acpica/hwtimer.c index d4973d9da9f1..f1b2c3b94cac 100644 --- a/drivers/acpi/acpica/hwtimer.c +++ b/drivers/acpi/acpica/hwtimer.c @@ -49,6 +49,7 @@ #define _COMPONENT ACPI_HARDWARE ACPI_MODULE_NAME("hwtimer") +#if (!ACPI_REDUCED_HARDWARE) /* Entire module */ /****************************************************************************** * * FUNCTION: acpi_get_timer_resolution @@ -187,3 +188,4 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) } ACPI_EXPORT_SYMBOL(acpi_get_timer_duration) +#endif /* !ACPI_REDUCED_HARDWARE */ |