[PATCH] move pm_register/etc. to CONFIG_PM_LEGACY, pm_legacy.h
Since few people need the support anymore, this moves the legacy
pm_xxx functions to CONFIG_PM_LEGACY, and include/linux/pm_legacy.h.
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 46a5e5a..5ec248c 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -19,6 +19,15 @@
will issue the hlt instruction if nothing is to be done, thereby
sending the processor to sleep and saving power.
+config PM_LEGACY
+ bool "Legacy Power Management API"
+ depends on PM
+ default y
+ ---help---
+ Support for pm_register() and friends.
+
+ If unsure, say Y.
+
config PM_DEBUG
bool "Power Management Debug Support"
depends on PM
diff --git a/kernel/power/Makefile b/kernel/power/Makefile
index c71eb45..04be7d0 100644
--- a/kernel/power/Makefile
+++ b/kernel/power/Makefile
@@ -3,7 +3,8 @@
EXTRA_CFLAGS += -DDEBUG
endif
-obj-y := main.o process.o console.o pm.o
+obj-y := main.o process.o console.o
+obj-$(CONFIG_PM_LEGACY) += pm.o
obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o disk.o snapshot.o
obj-$(CONFIG_SUSPEND_SMP) += smp.o
diff --git a/kernel/power/pm.c b/kernel/power/pm.c
index 1591493..33c508e 100644
--- a/kernel/power/pm.c
+++ b/kernel/power/pm.c
@@ -23,6 +23,7 @@
#include <linux/mm.h>
#include <linux/slab.h>
#include <linux/pm.h>
+#include <linux/pm_legacy.h>
#include <linux/interrupt.h>
int pm_active;
