#ifndef _TIMEKEEPING_INTERNAL_H #define _TIMEKEEPING_INTERNAL_H /* * timekeeping debug functions */ #include #include #ifdef CONFIG_DEBUG_FS extern void tk_debug_account_sleep_time(struct timespec64 *t); #else #define tk_debug_account_sleep_time(x) #endif #ifdef CONFIG_CLOCKSOURCE_VALIDATE_LAST_CYCLE static inline u64 clocksource_delta(u64 now, u64 last, u64 mask) { u64 ret = (now - last) & mask; /* * Prevent time going backwards by checking the MSB of mask in * the result. If set, return 0. */ return ret & ~(mask >> 1) ? 0 : ret; } #else static inline u64 clocksource_delta(u64 now, u64 last, u64 mask) { return (now - last) & mask; } #endif extern time64_t __ktime_get_real_seconds(void); #endif /* _TIMEKEEPING_INTERNAL_H */ it/'>net-next.git net-next plumbingsTobias Klauser

path: root/include/net/lwtunnel.h

Age	Commit message (Expand)	Author	Files	Lines
2017-02-08	lwtunnel: valid encap attr check should return 0 when lwtunnel is disabled	David Ahern	1	-1/+4