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Diffstat (limited to 'arch/powerpc/lib/xor_vmx.c')
-rw-r--r--arch/powerpc/lib/xor_vmx.c53
1 files changed, 11 insertions, 42 deletions
diff --git a/arch/powerpc/lib/xor_vmx.c b/arch/powerpc/lib/xor_vmx.c
index f9de69a04e88..4df240aa5f81 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);