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- /*
- * 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);
- #else
- static inline void sched_clock_postinit(void) { }
- static inline void sched_clock_register(u64 (*read)(void), int bits,
- unsigned long rate)
- {
- ;
- }
- #endif
- #endif
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