38 static int check_clock(const clockid_t which_clock)  in check_clock()  argument
42 	const pid_t pid = CPUCLOCK_PID(which_clock);  in check_clock()
44 	if (CPUCLOCK_WHICH(which_clock) >= CPUCLOCK_MAX)  in check_clock()
52 	if (!p || !(CPUCLOCK_PERTHREAD(which_clock) ?  in check_clock()
126 posix_cpu_clock_getres(const clockid_t which_clock, struct timespec64 *tp)  in posix_cpu_clock_getres()  argument
128 	int error = check_clock(which_clock);  in posix_cpu_clock_getres()
132 		if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {  in posix_cpu_clock_getres()
145 posix_cpu_clock_set(const clockid_t which_clock, const struct timespec64 *tp)  in posix_cpu_clock_set()  argument
151 	int error = check_clock(which_clock);  in posix_cpu_clock_set()
162 static int cpu_clock_sample(const clockid_t which_clock,  in cpu_clock_sample()  argument
165 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_clock_sample()
244 static int cpu_clock_sample_group(const clockid_t which_clock,  in cpu_clock_sample_group()  argument
250 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_clock_sample_group()
270 				    const clockid_t which_clock,  in posix_cpu_clock_get_task()  argument
276 	if (CPUCLOCK_PERTHREAD(which_clock)) {  in posix_cpu_clock_get_task()
278 			err = cpu_clock_sample(which_clock, tsk, &rtn);  in posix_cpu_clock_get_task()
281 			err = cpu_clock_sample_group(which_clock, tsk, &rtn);  in posix_cpu_clock_get_task()
291 static int posix_cpu_clock_get(const clockid_t which_clock, struct timespec64 *tp)  in posix_cpu_clock_get()  argument
293 	const pid_t pid = CPUCLOCK_PID(which_clock);  in posix_cpu_clock_get()
301 		err = posix_cpu_clock_get_task(current, which_clock, tp);  in posix_cpu_clock_get()
311 			err = posix_cpu_clock_get_task(p, which_clock, tp);  in posix_cpu_clock_get()
546 static int cpu_timer_sample_group(const clockid_t which_clock,  in cpu_timer_sample_group()  argument
552 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_timer_sample_group()
1249 static int do_cpu_nanosleep(const clockid_t which_clock, int flags,  in do_cpu_nanosleep()  argument
1262 	timer.it_clock = which_clock;  in do_cpu_nanosleep()
1346 static int posix_cpu_nsleep(const clockid_t which_clock, int flags,  in posix_cpu_nsleep()  argument
1355 	if (CPUCLOCK_PERTHREAD(which_clock) &&  in posix_cpu_nsleep()
1356 	    (CPUCLOCK_PID(which_clock) == 0 ||  in posix_cpu_nsleep()
1357 	     CPUCLOCK_PID(which_clock) == task_pid_vnr(current)))  in posix_cpu_nsleep()
1360 	error = do_cpu_nanosleep(which_clock, flags, rqtp);  in posix_cpu_nsleep()
1368 		restart_block->nanosleep.clockid = which_clock;  in posix_cpu_nsleep()
1375 	clockid_t which_clock = restart_block->nanosleep.clockid;  in posix_cpu_nsleep_restart()  local
1380 	return do_cpu_nanosleep(which_clock, TIMER_ABSTIME, &t);  in posix_cpu_nsleep_restart()
1386 static int process_cpu_clock_getres(const clockid_t which_clock,  in process_cpu_clock_getres()  argument
1391 static int process_cpu_clock_get(const clockid_t which_clock,  in process_cpu_clock_get()  argument
1401 static int process_cpu_nsleep(const clockid_t which_clock, int flags,  in process_cpu_nsleep()  argument
1406 static int thread_cpu_clock_getres(const clockid_t which_clock,  in thread_cpu_clock_getres()  argument
1411 static int thread_cpu_clock_get(const clockid_t which_clock,  in thread_cpu_clock_get()  argument