229 SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)  in SYSCALL_DEFINE3()  argument
251 		if (who)  in SYSCALL_DEFINE3()
252 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE3()
259 		if (who)  in SYSCALL_DEFINE3()
260 			pgrp = find_vpid(who);  in SYSCALL_DEFINE3()
270 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE3()
272 		if (!who)  in SYSCALL_DEFINE3()
299 SYSCALL_DEFINE2(getpriority, int, which, int, who)  in SYSCALL_DEFINE2()  argument
314 		if (who)  in SYSCALL_DEFINE2()
315 			p = find_task_by_vpid(who);  in SYSCALL_DEFINE2()
325 		if (who)  in SYSCALL_DEFINE2()
326 			pgrp = find_vpid(who);  in SYSCALL_DEFINE2()
338 		uid = make_kuid(cred->user_ns, who);  in SYSCALL_DEFINE2()
340 		if (!who)  in SYSCALL_DEFINE2()
1794 void getrusage(struct task_struct *p, int who, struct rusage *r)  in getrusage()  argument
1809 	if (who == RUSAGE_THREAD) {  in getrusage()
1818 	switch (who) {  in getrusage()
1831 		if (who == RUSAGE_CHILDREN)  in getrusage()
1862 	if (who == RUSAGE_CHILDREN)  in getrusage()
1882 SYSCALL_DEFINE2(getrusage, int, who, struct rusage __user *, ru)  in SYSCALL_DEFINE2()  argument
1886 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in SYSCALL_DEFINE2()
1887 	    who != RUSAGE_THREAD)  in SYSCALL_DEFINE2()
1890 	getrusage(current, who, &r);  in SYSCALL_DEFINE2()
1895 COMPAT_SYSCALL_DEFINE2(getrusage, int, who, struct compat_rusage __user *, ru)  in COMPAT_SYSCALL_DEFINE2()  argument
1899 	if (who != RUSAGE_SELF && who != RUSAGE_CHILDREN &&  in COMPAT_SYSCALL_DEFINE2()
1900 	    who != RUSAGE_THREAD)  in COMPAT_SYSCALL_DEFINE2()
1903 	getrusage(current, who, &r);  in COMPAT_SYSCALL_DEFINE2()