X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=arch%2Fx86%2Fkernel%2Fcpuid.c;h=70dcf912d9fb3076e1116a438a3dcde699205ab9;hb=4a40cb1ec68d021125e37a69a0be79dc16dd41b1;hp=dffb102fb8c76a0a980903c2ca14435fa100456c;hpb=cddf7ff766ee53e24ff37f55a897efc90cb3526e;p=deliverable%2Flinux.git

diff --git a/arch/x86/kernel/cpuid.c b/arch/x86/kernel/cpuid.c
index dffb102fb8c7..70dcf912d9fb 100644
--- a/arch/x86/kernel/cpuid.c
+++ b/arch/x86/kernel/cpuid.c
@@ -43,8 +43,6 @@
 
 static struct class *cpuid_class;
 
-#ifdef CONFIG_SMP
-
 struct cpuid_command {
 	u32 reg;
 	u32 *data;
@@ -62,25 +60,11 @@ static inline void do_cpuid(int cpu, u32 reg, u32 * data)
 {
 	struct cpuid_command cmd;
 
-	preempt_disable();
-	if (cpu == smp_processor_id()) {
-		cpuid(reg, &data[0], &data[1], &data[2], &data[3]);
-	} else {
-		cmd.reg = reg;
-		cmd.data = data;
+	cmd.reg = reg;
+	cmd.data = data;
 
-		smp_call_function_single(cpu, cpuid_smp_cpuid, &cmd, 1, 1);
-	}
-	preempt_enable();
+	smp_call_function_single(cpu, cpuid_smp_cpuid, &cmd, 1, 1);
 }
-#else				/* ! CONFIG_SMP */
-
-static inline void do_cpuid(int cpu, u32 reg, u32 * data)
-{
-	cpuid(reg, &data[0], &data[1], &data[2], &data[3]);
-}
-
-#endif				/* ! CONFIG_SMP */
 
 static loff_t cpuid_seek(struct file *file, loff_t offset, int orig)
 {