1 files changed, 0 insertions, 75 deletions

diff --git a/include/asm-i386/tsc.h b/include/asm-i386/tsc.h
deleted file mode 100644
index a4d806610b7f..000000000000
--- a/include/asm-i386/tsc.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * linux/include/asm-i386/tsc.h
- *
- * i386 TSC related functions
- */
-#ifndef _ASM_i386_TSC_H
-#define _ASM_i386_TSC_H
-
-#include <asm/processor.h>
-
-/*
- * Standard way to access the cycle counter.
- */
-typedef unsigned long long cycles_t;
-
-extern unsigned int cpu_khz;
-extern unsigned int tsc_khz;
-
-static inline cycles_t get_cycles(void)
-{
-        unsigned long long ret = 0;
-
-#ifndef CONFIG_X86_TSC
-        if (!cpu_has_tsc)
-                return 0;
-#endif
-
-#if defined(CONFIG_X86_GENERIC) || defined(CONFIG_X86_TSC)
-        rdtscll(ret);
-#endif
-        return ret;
-}
-
-/* Like get_cycles, but make sure the CPU is synchronized. */
-static __always_inline cycles_t get_cycles_sync(void)
-{
-        unsigned long long ret;
-        unsigned eax, edx;
-
-        /*
-         * Use RDTSCP if possible; it is guaranteed to be synchronous
-         * and doesn't cause a VMEXIT on Hypervisors
-         */
-        alternative_io(ASM_NOP3, ".byte 0x0f,0x01,0xf9", X86_FEATURE_RDTSCP,
-                       ASM_OUTPUT2("=a" (eax), "=d" (edx)),
-                       "a" (0U), "d" (0U) : "ecx", "memory");
-        ret = (((unsigned long long)edx) << 32) | ((unsigned long long)eax);
-        if (ret)
-                return ret;
-
-        /*
-         * Don't do an additional sync on CPUs where we know
-         * RDTSC is already synchronous:
-         */
-        alternative_io("cpuid", ASM_NOP2, X86_FEATURE_SYNC_RDTSC,
-                          "=a" (eax), "0" (1) : "ebx","ecx","edx","memory");
-        rdtscll(ret);
-
-        return ret;
-}
-
-extern void tsc_init(void);
-extern void mark_tsc_unstable(char *reason);
-extern int unsynchronized_tsc(void);
-extern void init_tsc_clocksource(void);
-int check_tsc_unstable(void);
-
-/*
- * Boot-time check whether the TSCs are synchronized across
- * all CPUs/cores:
- */
-extern void check_tsc_sync_source(int cpu);
-extern void check_tsc_sync_target(void);
-
-#endif