ACPI: introduce drivers/acpi/debugfs.c
Introduce drivers/acpi/debugfs.c.
Code for ACPI debugfs I/F,
i.e. /sys/kernel/debug/acpi/custom_method,
is moved to this file.
And make ACPI debugfs always built in,
even if CONFIG_ACPI_DEBUG is cleared.
BTW:this adds about 400bytes code to ACPI, when
CONFIG_ACPI_DEBUG is cleared.
[uaccess.h build fix from Andrew Morton <akpm@linux-foundation.org>]
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index c1d23cd..7136f24 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -1036,6 +1036,7 @@
acpi_power_init();
acpi_system_init();
acpi_debug_init();
+ acpi_debugfs_init();
acpi_sleep_proc_init();
acpi_wakeup_device_init();
return result;