211 SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)  in SYSCALL_DEFINE3()  argument
233 		if (who)  in SYSCALL_DEFINE3()
234 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE3()
241 		if (who)  in SYSCALL_DEFINE3()
242 			pgrp = find_vpid(who);  in SYSCALL_DEFINE3()
252 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE3()
254 		if (!who)  in SYSCALL_DEFINE3()
281 SYSCALL_DEFINE2(getpriority, int, which, int, who)  in SYSCALL_DEFINE2()  argument
296 		if (who)  in SYSCALL_DEFINE2()
297 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE2()
307 		if (who)  in SYSCALL_DEFINE2()
308 			pgrp = find_vpid(who);  in SYSCALL_DEFINE2()
320 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE2()
322 		if (!who)  in SYSCALL_DEFINE2()
1765 void getrusage(struct task_struct *p, int who, struct rusage *r)  in getrusage()  argument
1775 	if (who == RUSAGE_THREAD) {  in getrusage()
1785 	switch (who) {  in getrusage()
1798 		if (who == RUSAGE_CHILDREN)  in getrusage()
1829 	if (who != RUSAGE_CHILDREN) {  in getrusage()
1840 SYSCALL_DEFINE2(getrusage, int, who, struct rusage __user *, ru)  in SYSCALL_DEFINE2()  argument
1844 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in SYSCALL_DEFINE2()
1845 	    who != RUSAGE_THREAD)  in SYSCALL_DEFINE2()
1848 	getrusage(current, who, &r);  in SYSCALL_DEFINE2()
1853 COMPAT_SYSCALL_DEFINE2(getrusage, int, who, struct compat_rusage __user *, ru)  in COMPAT_SYSCALL_DEFINE2()  argument
1857 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in COMPAT_SYSCALL_DEFINE2()
1858 	    who != RUSAGE_THREAD)  in COMPAT_SYSCALL_DEFINE2()
1861 	getrusage(current, who, &r);  in COMPAT_SYSCALL_DEFINE2()