From 871480933a1c28f8a9fed4c4d34d06c439a7a422 Mon Sep 17 00:00:00 2001 From: Srikant Patnaik Date: Sun, 11 Jan 2015 12:28:04 +0530 Subject: Moved, renamed, and deleted files The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure. --- ANDROID_3.4.5/arch/x86/include/asm/tsc.h | 67 -------------------------------- 1 file changed, 67 deletions(-) delete mode 100644 ANDROID_3.4.5/arch/x86/include/asm/tsc.h (limited to 'ANDROID_3.4.5/arch/x86/include/asm/tsc.h') diff --git a/ANDROID_3.4.5/arch/x86/include/asm/tsc.h b/ANDROID_3.4.5/arch/x86/include/asm/tsc.h deleted file mode 100644 index c91e8b9d..00000000 --- a/ANDROID_3.4.5/arch/x86/include/asm/tsc.h +++ /dev/null @@ -1,67 +0,0 @@ -/* - * x86 TSC related functions - */ -#ifndef _ASM_X86_TSC_H -#define _ASM_X86_TSC_H - -#include - -#define NS_SCALE 10 /* 2^10, carefully chosen */ -#define US_SCALE 32 /* 2^32, arbitralrily chosen */ - -/* - * Standard way to access the cycle counter. - */ -typedef unsigned long long cycles_t; - -extern unsigned int cpu_khz; -extern unsigned int tsc_khz; - -extern void disable_TSC(void); - -static inline cycles_t get_cycles(void) -{ - unsigned long long ret = 0; - -#ifndef CONFIG_X86_TSC - if (!cpu_has_tsc) - return 0; -#endif - rdtscll(ret); - - return ret; -} - -static __always_inline cycles_t vget_cycles(void) -{ - /* - * We only do VDSOs on TSC capable CPUs, so this shouldn't - * access boot_cpu_data (which is not VDSO-safe): - */ -#ifndef CONFIG_X86_TSC - if (!cpu_has_tsc) - return 0; -#endif - return (cycles_t)__native_read_tsc(); -} - -extern void tsc_init(void); -extern void mark_tsc_unstable(char *reason); -extern int unsynchronized_tsc(void); -extern int check_tsc_unstable(void); -extern unsigned long native_calibrate_tsc(void); - -extern int tsc_clocksource_reliable; - -/* - * 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); - -extern int notsc_setup(char *); -extern void tsc_save_sched_clock_state(void); -extern void tsc_restore_sched_clock_state(void); - -#endif /* _ASM_X86_TSC_H */ -- cgit