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Diffstat (limited to 'ANDROID_3.4.5/arch/x86/include/asm/pvclock.h')
-rw-r--r--ANDROID_3.4.5/arch/x86/include/asm/pvclock.h59
1 files changed, 0 insertions, 59 deletions
diff --git a/ANDROID_3.4.5/arch/x86/include/asm/pvclock.h b/ANDROID_3.4.5/arch/x86/include/asm/pvclock.h
deleted file mode 100644
index c59cc97f..00000000
--- a/ANDROID_3.4.5/arch/x86/include/asm/pvclock.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#ifndef _ASM_X86_PVCLOCK_H
-#define _ASM_X86_PVCLOCK_H
-
-#include <linux/clocksource.h>
-#include <asm/pvclock-abi.h>
-
-/* some helper functions for xen and kvm pv clock sources */
-cycle_t pvclock_clocksource_read(struct pvclock_vcpu_time_info *src);
-void pvclock_set_flags(u8 flags);
-unsigned long pvclock_tsc_khz(struct pvclock_vcpu_time_info *src);
-void pvclock_read_wallclock(struct pvclock_wall_clock *wall,
- struct pvclock_vcpu_time_info *vcpu,
- struct timespec *ts);
-void pvclock_resume(void);
-
-/*
- * Scale a 64-bit delta by scaling and multiplying by a 32-bit fraction,
- * yielding a 64-bit result.
- */
-static inline u64 pvclock_scale_delta(u64 delta, u32 mul_frac, int shift)
-{
- u64 product;
-#ifdef __i386__
- u32 tmp1, tmp2;
-#else
- ulong tmp;
-#endif
-
- if (shift < 0)
- delta >>= -shift;
- else
- delta <<= shift;
-
-#ifdef __i386__
- __asm__ (
- "mul %5 ; "
- "mov %4,%%eax ; "
- "mov %%edx,%4 ; "
- "mul %5 ; "
- "xor %5,%5 ; "
- "add %4,%%eax ; "
- "adc %5,%%edx ; "
- : "=A" (product), "=r" (tmp1), "=r" (tmp2)
- : "a" ((u32)delta), "1" ((u32)(delta >> 32)), "2" (mul_frac) );
-#elif defined(__x86_64__)
- __asm__ (
- "mulq %[mul_frac] ; shrd $32, %[hi], %[lo]"
- : [lo]"=a"(product),
- [hi]"=d"(tmp)
- : "0"(delta),
- [mul_frac]"rm"((u64)mul_frac));
-#else
-#error implement me!
-#endif
-
- return product;
-}
-
-#endif /* _ASM_X86_PVCLOCK_H */