31 static int check_clock(const clockid_t which_clock)  in check_clock()  argument
35 	const pid_t pid = CPUCLOCK_PID(which_clock);  in check_clock()
37 	if (CPUCLOCK_WHICH(which_clock) >= CPUCLOCK_MAX)  in check_clock()
45 	if (!p || !(CPUCLOCK_PERTHREAD(which_clock) ?  in check_clock()
55 timespec_to_sample(const clockid_t which_clock, const struct timespec *tp)  in timespec_to_sample()  argument
60 	if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {  in timespec_to_sample()
68 static void sample_to_timespec(const clockid_t which_clock,  in sample_to_timespec()  argument
72 	if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED)  in sample_to_timespec()
144 posix_cpu_clock_getres(const clockid_t which_clock, struct timespec *tp)  in posix_cpu_clock_getres()  argument
146 	int error = check_clock(which_clock);  in posix_cpu_clock_getres()
150 		if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {  in posix_cpu_clock_getres()
163 posix_cpu_clock_set(const clockid_t which_clock, const struct timespec *tp)  in posix_cpu_clock_set()  argument
169 	int error = check_clock(which_clock);  in posix_cpu_clock_set()
180 static int cpu_clock_sample(const clockid_t which_clock, struct task_struct *p,  in cpu_clock_sample()  argument
183 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_clock_sample()
262 static int cpu_clock_sample_group(const clockid_t which_clock,  in cpu_clock_sample_group()  argument
268 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_clock_sample_group()
288 				    const clockid_t which_clock,  in posix_cpu_clock_get_task()  argument
294 	if (CPUCLOCK_PERTHREAD(which_clock)) {  in posix_cpu_clock_get_task()
296 			err = cpu_clock_sample(which_clock, tsk, &rtn);  in posix_cpu_clock_get_task()
299 			err = cpu_clock_sample_group(which_clock, tsk, &rtn);  in posix_cpu_clock_get_task()
303 		sample_to_timespec(which_clock, rtn, tp);  in posix_cpu_clock_get_task()
309 static int posix_cpu_clock_get(const clockid_t which_clock, struct timespec *tp)  in posix_cpu_clock_get()  argument
311 	const pid_t pid = CPUCLOCK_PID(which_clock);  in posix_cpu_clock_get()
319 		err = posix_cpu_clock_get_task(current, which_clock, tp);  in posix_cpu_clock_get()
329 			err = posix_cpu_clock_get_task(p, which_clock, tp);  in posix_cpu_clock_get()
562 static int cpu_timer_sample_group(const clockid_t which_clock,  in cpu_timer_sample_group()  argument
569 	switch (CPUCLOCK_WHICH(which_clock)) {  in cpu_timer_sample_group()
1295 static int do_cpu_nanosleep(const clockid_t which_clock, int flags,  in do_cpu_nanosleep()  argument
1306 	timer.it_clock = which_clock;  in do_cpu_nanosleep()
1346 		sample_to_timespec(which_clock, timer.it.cpu.expires, rqtp);  in do_cpu_nanosleep()
1382 static int posix_cpu_nsleep(const clockid_t which_clock, int flags,  in posix_cpu_nsleep()  argument
1392 	if (CPUCLOCK_PERTHREAD(which_clock) &&  in posix_cpu_nsleep()
1393 	    (CPUCLOCK_PID(which_clock) == 0 ||  in posix_cpu_nsleep()
1394 	     CPUCLOCK_PID(which_clock) == current->pid))  in posix_cpu_nsleep()
1397 	error = do_cpu_nanosleep(which_clock, flags, rqtp, &it);  in posix_cpu_nsleep()
1410 		restart_block->nanosleep.clockid = which_clock;  in posix_cpu_nsleep()
1419 	clockid_t which_clock = restart_block->nanosleep.clockid;  in posix_cpu_nsleep_restart()  local
1426 	error = do_cpu_nanosleep(which_clock, TIMER_ABSTIME, &t, &it);  in posix_cpu_nsleep_restart()
1445 static int process_cpu_clock_getres(const clockid_t which_clock,  in process_cpu_clock_getres()  argument
1450 static int process_cpu_clock_get(const clockid_t which_clock,  in process_cpu_clock_get()  argument
1460 static int process_cpu_nsleep(const clockid_t which_clock, int flags,  in process_cpu_nsleep()  argument
1470 static int thread_cpu_clock_getres(const clockid_t which_clock,  in thread_cpu_clock_getres()  argument
1475 static int thread_cpu_clock_get(const clockid_t which_clock,  in thread_cpu_clock_get()  argument