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authorRusty Russell <rusty@rustcorp.com.au>2009-03-12 09:07:19 +1030
committerLen Brown <len.brown@intel.com>2009-04-02 16:38:11 -0400
commit5b5d9117407e790ade594687010343c5d559a1f4 (patch)
treebef1cedd053ae0eec09fa5af3cf3012141b2ede9
parent8e0ee43bc2c3e19db56a4adaa9a9b04ce885cd84 (diff)
downloadop-kernel-dev-5b5d9117407e790ade594687010343c5d559a1f4.zip
op-kernel-dev-5b5d9117407e790ade594687010343c5d559a1f4.tar.gz
ACPI: simplify module_param namespace
Impact: cleanup Rather than overriding MODULE_PARAM_PREFIX, build via acpi.o so KBUILD_MODNAME is set to "acpi". This is the logical way to do it, even though acpi cannot be a module due to these config options being bool. Those parts of ACPI which can be modular are not built into the acpi "module". Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/Makefile52
-rw-r--r--drivers/acpi/debug.c5
-rw-r--r--drivers/acpi/power.c4
-rw-r--r--drivers/acpi/system.c4
4 files changed, 28 insertions, 37 deletions
diff --git a/drivers/acpi/Makefile b/drivers/acpi/Makefile
index b130ea0..13b611e 100644
--- a/drivers/acpi/Makefile
+++ b/drivers/acpi/Makefile
@@ -14,48 +14,52 @@ obj-$(CONFIG_X86) += blacklist.o
#
# ACPI Core Subsystem (Interpreter)
#
-obj-y += osl.o utils.o reboot.o\
+obj-y += acpi.o \
acpica/
+# All the builtin files are in the "acpi." module_param namespace.
+acpi-y += osl.o utils.o reboot.o
+
# sleep related files
-obj-y += wakeup.o
-obj-y += sleep.o
-obj-$(CONFIG_ACPI_SLEEP) += proc.o
+acpi-y += wakeup.o
+acpi-y += sleep.o
+acpi-$(CONFIG_ACPI_SLEEP) += proc.o
#
# ACPI Bus and Device Drivers
#
-processor-objs += processor_core.o processor_throttling.o \
- processor_idle.o processor_thermal.o
-ifdef CONFIG_CPU_FREQ
-processor-objs += processor_perflib.o
+acpi-y += bus.o glue.o
+acpi-y += scan.o
+# Keep EC driver first. Initialization of others depend on it.
+acpi-y += ec.o
+acpi-$(CONFIG_ACPI_DOCK) += dock.o
+acpi-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
+acpi-y += power.o
+acpi-y += system.o event.o
+acpi-$(CONFIG_ACPI_DEBUG) += debug.o
+acpi-$(CONFIG_ACPI_NUMA) += numa.o
+acpi-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
+ifdef CONFIG_ACPI_VIDEO
+acpi-y += video_detect.o
endif
-obj-y += bus.o glue.o
-obj-y += scan.o
-# Keep EC driver first. Initialization of others depend on it.
-obj-y += ec.o
+# These are (potentially) separate modules
obj-$(CONFIG_ACPI_AC) += ac.o
obj-$(CONFIG_ACPI_BATTERY) += battery.o
obj-$(CONFIG_ACPI_BUTTON) += button.o
obj-$(CONFIG_ACPI_FAN) += fan.o
-obj-$(CONFIG_ACPI_DOCK) += dock.o
obj-$(CONFIG_ACPI_VIDEO) += video.o
-ifdef CONFIG_ACPI_VIDEO
-obj-y += video_detect.o
-endif
-
-obj-y += pci_root.o pci_link.o pci_irq.o pci_bind.o
obj-$(CONFIG_ACPI_PCI_SLOT) += pci_slot.o
obj-$(CONFIG_ACPI_PROCESSOR) += processor.o
obj-$(CONFIG_ACPI_CONTAINER) += container.o
obj-$(CONFIG_ACPI_THERMAL) += thermal.o
-obj-y += power.o
-obj-y += system.o event.o
-obj-$(CONFIG_ACPI_DEBUG) += debug.o
-obj-$(CONFIG_ACPI_NUMA) += numa.o
-obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
-obj-$(CONFIG_ACPI_PROCFS_POWER) += cm_sbs.o
+obj-$(CONFIG_ACPI_HOTPLUG_MEMORY) += acpi_memhotplug.o
obj-$(CONFIG_ACPI_SBS) += sbshc.o
obj-$(CONFIG_ACPI_SBS) += sbs.o
+
+processor-objs += processor_core.o processor_throttling.o \
+ processor_idle.o processor_thermal.o
+ifdef CONFIG_CPU_FREQ
+processor-objs += processor_perflib.o
+endif
diff --git a/drivers/acpi/debug.c b/drivers/acpi/debug.c
index 20223cb..25f9c38 100644
--- a/drivers/acpi/debug.c
+++ b/drivers/acpi/debug.c
@@ -13,11 +13,6 @@
#define _COMPONENT ACPI_SYSTEM_COMPONENT
ACPI_MODULE_NAME("debug");
-#ifdef MODULE_PARAM_PREFIX
-#undef MODULE_PARAM_PREFIX
-#endif
-#define MODULE_PARAM_PREFIX "acpi."
-
struct acpi_dlayer {
const char *name;
unsigned long value;
diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c
index c926e7d..87361c1 100644
--- a/drivers/acpi/power.c
+++ b/drivers/acpi/power.c
@@ -54,10 +54,6 @@ ACPI_MODULE_NAME("power");
#define ACPI_POWER_RESOURCE_STATE_ON 0x01
#define ACPI_POWER_RESOURCE_STATE_UNKNOWN 0xFF
-#ifdef MODULE_PARAM_PREFIX
-#undef MODULE_PARAM_PREFIX
-#endif
-#define MODULE_PARAM_PREFIX "acpi."
int acpi_power_nocheck;
module_param_named(power_nocheck, acpi_power_nocheck, bool, 000);
diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c
index 391d035..a0499d0 100644
--- a/drivers/acpi/system.c
+++ b/drivers/acpi/system.c
@@ -33,10 +33,6 @@
#define _COMPONENT ACPI_SYSTEM_COMPONENT
ACPI_MODULE_NAME("system");
-#ifdef MODULE_PARAM_PREFIX
-#undef MODULE_PARAM_PREFIX
-#endif
-#define MODULE_PARAM_PREFIX "acpi."
#define ACPI_SYSTEM_CLASS "system"
#define ACPI_SYSTEM_DEVICE_NAME "System"
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