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Searched refs:tv (Results 1 – 5 of 5) sorted by relevance

/kernel/
Dtime.c83 struct timespec tv; in SYSCALL_DEFINE1() local
86 if (get_user(tv.tv_sec, tptr)) in SYSCALL_DEFINE1()
89 tv.tv_nsec = 0; in SYSCALL_DEFINE1()
91 err = security_settime(&tv, NULL); in SYSCALL_DEFINE1()
95 do_settimeofday(&tv); in SYSCALL_DEFINE1()
101 SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv, in SYSCALL_DEFINE2() argument
104 if (likely(tv != NULL)) { in SYSCALL_DEFINE2()
107 if (copy_to_user(tv, &ktv, sizeof(ktv))) in SYSCALL_DEFINE2()
162 int do_sys_settimeofday(const struct timespec *tv, const struct timezone *tz) in do_sys_settimeofday() argument
167 if (tv && !timespec_valid(tv)) in do_sys_settimeofday()
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Dcompat.c113 asmlinkage long compat_sys_gettimeofday(struct compat_timeval __user *tv, in compat_sys_gettimeofday() argument
116 if (tv) { in compat_sys_gettimeofday()
119 if (compat_put_timeval_convert(tv, &ktv)) in compat_sys_gettimeofday()
130 asmlinkage long compat_sys_settimeofday(struct compat_timeval __user *tv, in compat_sys_settimeofday() argument
136 if (tv) { in compat_sys_settimeofday()
137 if (compat_get_timeval_convert(&kts, tv)) in compat_sys_settimeofday()
145 return do_sys_settimeofday(tv ? &kts : NULL, tz ? &ktz : NULL); in compat_sys_settimeofday()
148 int get_compat_timeval(struct timeval *tv, const struct compat_timeval __user *ctv) in get_compat_timeval() argument
151 __get_user(tv->tv_sec, &ctv->tv_sec) || in get_compat_timeval()
152 __get_user(tv->tv_usec, &ctv->tv_usec)) ? -EFAULT : 0; in get_compat_timeval()
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Dtimer.c1069 static int cascade(struct tvec_base *base, struct tvec *tv, int index) in cascade() argument
1075 list_replace_init(tv->vec + index, &tv_list); in cascade()
/kernel/time/
Dtimekeeping.c473 void do_gettimeofday(struct timeval *tv) in do_gettimeofday() argument
478 tv->tv_sec = now.tv_sec; in do_gettimeofday()
479 tv->tv_usec = now.tv_nsec/1000; in do_gettimeofday()
489 int do_settimeofday(const struct timespec *tv) in do_settimeofday() argument
495 if (!timespec_valid_strict(tv)) in do_settimeofday()
504 ts_delta.tv_sec = tv->tv_sec - xt.tv_sec; in do_settimeofday()
505 ts_delta.tv_nsec = tv->tv_nsec - xt.tv_nsec; in do_settimeofday()
509 tk_set_xtime(tk, tv); in do_settimeofday()
/kernel/debug/kdb/
Dkdb_main.c2438 static void kdb_gmtime(struct timespec *tv, struct kdb_tm *tm) in kdb_gmtime() argument
2444 tm->tm_sec = tv->tv_sec % (24 * 60 * 60); in kdb_gmtime()
2445 tm->tm_mday = tv->tv_sec / (24 * 60 * 60) + in kdb_gmtime()