s390/fpu: remove __load_fpu_regs() export
[linux-2.6-microblaze.git] / arch / s390 / kernel / fpu.c
index 4666b29..a4f3449 100644 (file)
@@ -24,7 +24,7 @@ void __kernel_fpu_begin(struct kernel_fpu *state, u32 flags)
                /* Save floating point control */
                asm volatile("stfpc %0" : "=Q" (state->fpc));
 
-       if (!MACHINE_HAS_VX) {
+       if (!cpu_has_vx()) {
                if (flags & KERNEL_VXR_V0V7) {
                        /* Save floating-point registers */
                        asm volatile("std 0,%0" : "=Q" (state->fprs[0]));
@@ -106,7 +106,7 @@ void __kernel_fpu_end(struct kernel_fpu *state, u32 flags)
                /* Restore floating-point controls */
                asm volatile("lfpc %0" : : "Q" (state->fpc));
 
-       if (!MACHINE_HAS_VX) {
+       if (!cpu_has_vx()) {
                if (flags & KERNEL_VXR_V0V7) {
                        /* Restore floating-point registers */
                        asm volatile("ld 0,%0" : : "Q" (state->fprs[0]));
@@ -177,11 +177,11 @@ EXPORT_SYMBOL(__kernel_fpu_end);
 
 void __load_fpu_regs(void)
 {
-       struct fpu *state = &current->thread.fpu;
        unsigned long *regs = current->thread.fpu.regs;
+       struct fpu *state = &current->thread.fpu;
 
-       asm volatile("lfpc %0" : : "Q" (state->fpc));
-       if (likely(MACHINE_HAS_VX)) {
+       sfpc_safe(state->fpc);
+       if (likely(cpu_has_vx())) {
                asm volatile("lgr       1,%0\n"
                             "VLM       0,15,0,1\n"
                             "VLM       16,31,256,1\n"
@@ -208,7 +208,6 @@ void __load_fpu_regs(void)
        }
        clear_cpu_flag(CIF_FPU);
 }
-EXPORT_SYMBOL(__load_fpu_regs);
 
 void load_fpu_regs(void)
 {
@@ -232,7 +231,7 @@ void save_fpu_regs(void)
        regs = current->thread.fpu.regs;
 
        asm volatile("stfpc %0" : "=Q" (state->fpc));
-       if (likely(MACHINE_HAS_VX)) {
+       if (likely(cpu_has_vx())) {
                asm volatile("lgr       1,%0\n"
                             "VSTM      0,15,0,1\n"
                             "VSTM      16,31,256,1\n"