diff options
Diffstat (limited to 'include/linux/time.h')
-rw-r--r-- | include/linux/time.h | 65 |
1 files changed, 5 insertions, 60 deletions
diff --git a/include/linux/time.h b/include/linux/time.h index d5d229b2e5af..8c42cf8d2444 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -4,19 +4,10 @@ # include <linux/cache.h> # include <linux/seqlock.h> # include <linux/math64.h> -#include <uapi/linux/time.h> +# include <linux/time64.h> extern struct timezone sys_tz; -/* Parameters used to convert the timespec values: */ -#define MSEC_PER_SEC 1000L -#define USEC_PER_MSEC 1000L -#define NSEC_PER_USEC 1000L -#define NSEC_PER_MSEC 1000000L -#define USEC_PER_SEC 1000000L -#define NSEC_PER_SEC 1000000000L -#define FSEC_PER_SEC 1000000000000000LL - #define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1) static inline int timespec_equal(const struct timespec *a, @@ -84,13 +75,6 @@ static inline struct timespec timespec_sub(struct timespec lhs, return ts_delta; } -#define KTIME_MAX ((s64)~((u64)1 << 63)) -#if (BITS_PER_LONG == 64) -# define KTIME_SEC_MAX (KTIME_MAX / NSEC_PER_SEC) -#else -# define KTIME_SEC_MAX LONG_MAX -#endif - /* * Returns true if the timespec is norm, false if denorm: */ @@ -115,27 +99,7 @@ static inline bool timespec_valid_strict(const struct timespec *ts) return true; } -extern bool persistent_clock_exist; - -static inline bool has_persistent_clock(void) -{ - return persistent_clock_exist; -} - -extern void read_persistent_clock(struct timespec *ts); -extern void read_boot_clock(struct timespec *ts); -extern int persistent_clock_is_local; -extern int update_persistent_clock(struct timespec now); -void timekeeping_init(void); -extern int timekeeping_suspended; - -unsigned long get_seconds(void); -struct timespec current_kernel_time(void); -struct timespec __current_kernel_time(void); /* does not take xtime_lock */ -struct timespec get_monotonic_coarse(void); -void get_xtime_and_monotonic_and_sleep_offset(struct timespec *xtim, - struct timespec *wtom, struct timespec *sleep); -void timekeeping_inject_sleeptime(struct timespec *delta); +extern struct timespec timespec_trunc(struct timespec t, unsigned gran); #define CURRENT_TIME (current_kernel_time()) #define CURRENT_TIME_SEC ((struct timespec) { get_seconds(), 0 }) @@ -153,33 +117,14 @@ void timekeeping_inject_sleeptime(struct timespec *delta); extern u32 (*arch_gettimeoffset)(void); #endif -extern void do_gettimeofday(struct timeval *tv); -extern int do_settimeofday(const struct timespec *tv); -extern int do_sys_settimeofday(const struct timespec *tv, - const struct timezone *tz); -#define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts) -extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags); struct itimerval; extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); -extern unsigned int alarm_setitimer(unsigned int seconds); extern int do_getitimer(int which, struct itimerval *value); -extern int __getnstimeofday(struct timespec *tv); -extern void getnstimeofday(struct timespec *tv); -extern void getrawmonotonic(struct timespec *ts); -extern void getnstime_raw_and_real(struct timespec *ts_raw, - struct timespec *ts_real); -extern void getboottime(struct timespec *ts); -extern void monotonic_to_bootbased(struct timespec *ts); -extern void get_monotonic_boottime(struct timespec *ts); -extern struct timespec timespec_trunc(struct timespec t, unsigned gran); -extern int timekeeping_valid_for_hres(void); -extern u64 timekeeping_max_deferment(void); -extern int timekeeping_inject_offset(struct timespec *ts); -extern s32 timekeeping_get_tai_offset(void); -extern void timekeeping_set_tai_offset(s32 tai_offset); -extern void timekeeping_clocktai(struct timespec *ts); +extern unsigned int alarm_setitimer(unsigned int seconds); + +extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags); struct tms; extern void do_sys_times(struct tms *); |