/* * sched_clock.h: support for extending counters to full 64-bit ns counter * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as * published by the Free Software Foundation. */ #ifndef LINUX_SCHED_CLOCK #define LINUX_SCHED_CLOCK #ifdef CONFIG_GENERIC_SCHED_CLOCK extern void sched_clock_postinit(void); extern void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate); extern int sched_clock_suspend(void); extern void sched_clock_resume(void); #else static inline void sched_clock_postinit(void) { } static inline void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) { ; } static inline int sched_clock_suspend(void) { return 0; } static inline void sched_clock_resume(void) { } #endif #endif