203 SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)  in SYSCALL_DEFINE3()  argument
226 		if (who)  in SYSCALL_DEFINE3()
227 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE3()
234 		if (who)  in SYSCALL_DEFINE3()
235 			pgrp = find_vpid(who);  in SYSCALL_DEFINE3()
243 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE3()
245 		if (!who)  in SYSCALL_DEFINE3()
273 SYSCALL_DEFINE2(getpriority, int, which, int, who)  in SYSCALL_DEFINE2()  argument
289 		if (who)  in SYSCALL_DEFINE2()
290 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE2()
300 		if (who)  in SYSCALL_DEFINE2()
301 			pgrp = find_vpid(who);  in SYSCALL_DEFINE2()
311 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE2()
313 		if (!who)  in SYSCALL_DEFINE2()
1740 void getrusage(struct task_struct *p, int who, struct rusage *r)  in getrusage()  argument
1750 	if (who == RUSAGE_THREAD) {  in getrusage()
1760 	switch (who) {  in getrusage()
1773 		if (who == RUSAGE_CHILDREN)  in getrusage()
1804 	if (who != RUSAGE_CHILDREN) {  in getrusage()
1815 SYSCALL_DEFINE2(getrusage, int, who, struct rusage __user *, ru)  in SYSCALL_DEFINE2()  argument
1819 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in SYSCALL_DEFINE2()
1820 	    who != RUSAGE_THREAD)  in SYSCALL_DEFINE2()
1823 	getrusage(current, who, &r);  in SYSCALL_DEFINE2()
1828 COMPAT_SYSCALL_DEFINE2(getrusage, int, who, struct compat_rusage __user *, ru)  in COMPAT_SYSCALL_DEFINE2()  argument
1832 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in COMPAT_SYSCALL_DEFINE2()
1833 	    who != RUSAGE_THREAD)  in COMPAT_SYSCALL_DEFINE2()
1836 	getrusage(current, who, &r);  in COMPAT_SYSCALL_DEFINE2()