{rd,wr}msr_on_cpu SMP=n optimization
Let's save a few bytes in the CONFIG_SMP=n case.
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/arch/i386/lib/Makefile b/arch/i386/lib/Makefile
index 0d41223..22d8ac5 100644
--- a/arch/i386/lib/Makefile
+++ b/arch/i386/lib/Makefile
@@ -8,4 +8,4 @@
lib-$(CONFIG_X86_USE_3DNOW) += mmx.o
-obj-y = msr-on-cpu.o
+obj-$(CONFIG_SMP) += msr-on-cpu.o
diff --git a/arch/i386/lib/msr-on-cpu.c b/arch/i386/lib/msr-on-cpu.c
index 2092ea1..1c46bda 100644
--- a/arch/i386/lib/msr-on-cpu.c
+++ b/arch/i386/lib/msr-on-cpu.c
@@ -3,7 +3,6 @@
#include <linux/smp.h>
#include <asm/msr.h>
-#ifdef CONFIG_SMP
struct msr_info {
u32 msr_no;
u32 l, h;
@@ -54,17 +53,6 @@
}
preempt_enable();
}
-#else
-void rdmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 *l, u32 *h)
-{
- rdmsr(msr_no, *l, *h);
-}
-
-void wrmsr_on_cpu(unsigned int cpu, u32 msr_no, u32 l, u32 h)
-{
- wrmsr(msr_no, l, h);
-}
-#endif
EXPORT_SYMBOL(rdmsr_on_cpu);
EXPORT_SYMBOL(wrmsr_on_cpu);