/* SPDX-License-Identifier: GPL-2.0-only */ /* * sched_clock.h: support for extending counters to full 64-bit ns counter */ #ifndef LINUX_SCHED_CLOCK #define LINUX_SCHED_CLOCK #ifdef CONFIG_GENERIC_SCHED_CLOCK extern void generic_sched_clock_init(void); extern void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate); #else static inline void generic_sched_clock_init(void) { } static inline void sched_clock_register(u64 (*read)(void), int bits, unsigned long rate) { } #endif #endif