1 files changed, 11 insertions, 42 deletions

diff --git a/arch/powerpc/lib/xor_vmx.c b/arch/powerpc/lib/xor_vmx.c
index f9de69a..4df240a 100644
--- a/arch/powerpc/lib/xor_vmx.c
+++ b/arch/powerpc/lib/xor_vmx.c
@@ -29,10 +29,7 @@
 #define vector __attribute__((vector_size(16)))
 #endif
 
-#include <linux/preempt.h>
-#include <linux/export.h>
-#include <linux/sched.h>
-#include <asm/switch_to.h>
+#include "xor_vmx.h"
 
 typedef vector signed char unative_t;
 
@@ -64,16 +61,13 @@ typedef vector signed char unative_t;
 		V1##_3 = vec_xor(V1##_3, V2##_3);	\
 	} while (0)
 
-void xor_altivec_2(unsigned long bytes, unsigned long *v1_in,
-		   unsigned long *v2_in)
+void __xor_altivec_2(unsigned long bytes, unsigned long *v1_in,
+		     unsigned long *v2_in)
 {
 	DEFINE(v1);
 	DEFINE(v2);
 	unsigned long lines = bytes / (sizeof(unative_t)) / 4;
 
-	preempt_disable();
-	enable_kernel_altivec();
-
 	do {
 		LOAD(v1);
 		LOAD(v2);
@@ -83,23 +77,16 @@ void xor_altivec_2(unsigned long bytes, unsigned long *v1_in,
 		v1 += 4;
 		v2 += 4;
 	} while (--lines > 0);
-
-	disable_kernel_altivec();
-	preempt_enable();
 }
-EXPORT_SYMBOL(xor_altivec_2);
 
-void xor_altivec_3(unsigned long bytes, unsigned long *v1_in,
-		   unsigned long *v2_in, unsigned long *v3_in)
+void __xor_altivec_3(unsigned long bytes, unsigned long *v1_in,
+		     unsigned long *v2_in, unsigned long *v3_in)
 {
 	DEFINE(v1);
 	DEFINE(v2);
 	DEFINE(v3);
 	unsigned long lines = bytes / (sizeof(unative_t)) / 4;
 
-	preempt_disable();
-	enable_kernel_altivec();
-
 	do {
 		LOAD(v1);
 		LOAD(v2);
@@ -112,15 +99,11 @@ void xor_altivec_3(unsigned long bytes, unsigned long *v1_in,
 		v2 += 4;
 		v3 += 4;
 	} while (--lines > 0);
-
-	disable_kernel_altivec();
-	preempt_enable();
 }
-EXPORT_SYMBOL(xor_altivec_3);
 
-void xor_altivec_4(unsigned long bytes, unsigned long *v1_in,
-		   unsigned long *v2_in, unsigned long *v3_in,
-		   unsigned long *v4_in)
+void __xor_altivec_4(unsigned long bytes, unsigned long *v1_in,
+		     unsigned long *v2_in, unsigned long *v3_in,
+		     unsigned long *v4_in)
 {
 	DEFINE(v1);
 	DEFINE(v2);
@@ -128,9 +111,6 @@ void xor_altivec_4(unsigned long bytes, unsigned long *v1_in,
 	DEFINE(v4);
 	unsigned long lines = bytes / (sizeof(unative_t)) / 4;
 
-	preempt_disable();
-	enable_kernel_altivec();
-
 	do {
 		LOAD(v1);
 		LOAD(v2);
@@ -146,15 +126,11 @@ void xor_altivec_4(unsigned long bytes, unsigned long *v1_in,
 		v3 += 4;
 		v4 += 4;
 	} while (--lines > 0);
-
-	disable_kernel_altivec();
-	preempt_enable();
 }
-EXPORT_SYMBOL(xor_altivec_4);
 
-void xor_altivec_5(unsigned long bytes, unsigned long *v1_in,
-		   unsigned long *v2_in, unsigned long *v3_in,
-		   unsigned long *v4_in, unsigned long *v5_in)
+void __xor_altivec_5(unsigned long bytes, unsigned long *v1_in,
+		     unsigned long *v2_in, unsigned long *v3_in,
+		     unsigned long *v4_in, unsigned long *v5_in)
 {
 	DEFINE(v1);
 	DEFINE(v2);
@@ -163,9 +139,6 @@ void xor_altivec_5(unsigned long bytes, unsigned long *v1_in,
 	DEFINE(v5);
 	unsigned long lines = bytes / (sizeof(unative_t)) / 4;
 
-	preempt_disable();
-	enable_kernel_altivec();
-
 	do {
 		LOAD(v1);
 		LOAD(v2);
@@ -184,8 +157,4 @@ void xor_altivec_5(unsigned long bytes, unsigned long *v1_in,
 		v4 += 4;
 		v5 += 4;
 	} while (--lines > 0);
-
-	disable_kernel_altivec();
-	preempt_enable();
 }
-EXPORT_SYMBOL(xor_altivec_5);