[mirror_ubuntu-artful-kernel.git] / include / linux / sched_clock.h

/*
 * 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);
#else
static inline void sched_clock_postinit(void) { }
#endif

extern void sched_clock_register(u64 (*read)(void), int bits,
				 unsigned long rate);

#endif
Commit	Line	Data
112f38a4 RK	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	*/
38ff87f7 SB	8	#ifndef LINUX_SCHED_CLOCK
38ff87f7 SB	9	#define LINUX_SCHED_CLOCK
112f38a4	10
38ff87f7	11	#ifdef CONFIG_GENERIC_SCHED_CLOCK
211baa70	12	extern void sched_clock_postinit(void);
38ff87f7 SB	13	#else
	14	static inline void sched_clock_postinit(void) { }
	15	#endif
	16
e7e3ff1b SB	17	extern void sched_clock_register(u64 (*read)(void), int bits,
e7e3ff1b SB	18	unsigned long rate);
211baa70	19
112f38a4	20	#endif