1/* 2 * sched_clock.h: support for extending counters to full 64-bit ns counter 3 * 4 * This program is free software; you can redistribute it and/or modify 5 * it under the terms of the GNU General Public License version 2 as 6 * published by the Free Software Foundation. 7 */ 8#ifndef LINUX_SCHED_CLOCK 9#define LINUX_SCHED_CLOCK 10 11#ifdef CONFIG_GENERIC_SCHED_CLOCK 12extern void sched_clock_postinit(void); 13#else 14static inline void sched_clock_postinit(void) { } 15#endif 16 17extern void sched_clock_register(u64 (*read)(void), int bits, 18 unsigned long rate); 19 20#endif 21