1437 	struct rlimit r;  in COMPAT_SYSCALL_DEFINE2()  local
1444 		r.rlim_cur = RLIM_INFINITY;  in COMPAT_SYSCALL_DEFINE2()
1446 		r.rlim_cur = r32.rlim_cur;  in COMPAT_SYSCALL_DEFINE2()
1448 		r.rlim_max = RLIM_INFINITY;  in COMPAT_SYSCALL_DEFINE2()
1450 		r.rlim_max = r32.rlim_max;  in COMPAT_SYSCALL_DEFINE2()
1451 	return do_prlimit(current, resource, &r, NULL);  in COMPAT_SYSCALL_DEFINE2()
1457 	struct rlimit r;  in COMPAT_SYSCALL_DEFINE2()  local
1460 	ret = do_prlimit(current, resource, NULL, &r);  in COMPAT_SYSCALL_DEFINE2()
1463 		if (r.rlim_cur > COMPAT_RLIM_INFINITY)  in COMPAT_SYSCALL_DEFINE2()
1466 			r32.rlim_cur = r.rlim_cur;  in COMPAT_SYSCALL_DEFINE2()
1467 		if (r.rlim_max > COMPAT_RLIM_INFINITY)  in COMPAT_SYSCALL_DEFINE2()
1470 			r32.rlim_max = r.rlim_max;  in COMPAT_SYSCALL_DEFINE2()
1507 	struct rlimit r;  in COMPAT_SYSCALL_DEFINE2()  local
1514 	r = current->signal->rlim[resource];  in COMPAT_SYSCALL_DEFINE2()
1516 	if (r.rlim_cur > 0x7FFFFFFF)  in COMPAT_SYSCALL_DEFINE2()
1517 		r.rlim_cur = 0x7FFFFFFF;  in COMPAT_SYSCALL_DEFINE2()
1518 	if (r.rlim_max > 0x7FFFFFFF)  in COMPAT_SYSCALL_DEFINE2()
1519 		r.rlim_max = 0x7FFFFFFF;  in COMPAT_SYSCALL_DEFINE2()
1521 	if (put_user(r.rlim_cur, &rlim->rlim_cur) ||  in COMPAT_SYSCALL_DEFINE2()
1522 	    put_user(r.rlim_max, &rlim->rlim_max))  in COMPAT_SYSCALL_DEFINE2()
1734 static void accumulate_thread_rusage(struct task_struct *t, struct rusage *r)  in accumulate_thread_rusage()  argument
1736 	r->ru_nvcsw += t->nvcsw;  in accumulate_thread_rusage()
1737 	r->ru_nivcsw += t->nivcsw;  in accumulate_thread_rusage()
1738 	r->ru_minflt += t->min_flt;  in accumulate_thread_rusage()
1739 	r->ru_majflt += t->maj_flt;  in accumulate_thread_rusage()
1740 	r->ru_inblock += task_io_get_inblock(t);  in accumulate_thread_rusage()
1741 	r->ru_oublock += task_io_get_oublock(t);  in accumulate_thread_rusage()
1744 void getrusage(struct task_struct *p, int who, struct rusage *r)  in getrusage()  argument
1755 	memset(r, 0, sizeof(*r));  in getrusage()
1761 		accumulate_thread_rusage(p, r);  in getrusage()
1773 		r->ru_nvcsw = sig->cnvcsw;  in getrusage()
1774 		r->ru_nivcsw = sig->cnivcsw;  in getrusage()
1775 		r->ru_minflt = sig->cmin_flt;  in getrusage()
1776 		r->ru_majflt = sig->cmaj_flt;  in getrusage()
1777 		r->ru_inblock = sig->cinblock;  in getrusage()
1778 		r->ru_oublock = sig->coublock;  in getrusage()
1786 		r->ru_nvcsw += sig->nvcsw;  in getrusage()
1787 		r->ru_nivcsw += sig->nivcsw;  in getrusage()
1788 		r->ru_minflt += sig->min_flt;  in getrusage()
1789 		r->ru_majflt += sig->maj_flt;  in getrusage()
1790 		r->ru_inblock += sig->inblock;  in getrusage()
1791 		r->ru_oublock += sig->oublock;  in getrusage()
1797 			accumulate_thread_rusage(t, r);  in getrusage()
1827 	r->ru_maxrss = maxrss * (PAGE_SIZE / 1024); /* convert pages to KBs */  in getrusage()
1828 	r->ru_utime = ns_to_kernel_old_timeval(utime);  in getrusage()
1829 	r->ru_stime = ns_to_kernel_old_timeval(stime);  in getrusage()
1834 	struct rusage r;  in SYSCALL_DEFINE2()  local
1840 	getrusage(current, who, &r);  in SYSCALL_DEFINE2()
1841 	return copy_to_user(ru, &r, sizeof(r)) ? -EFAULT : 0;  in SYSCALL_DEFINE2()
1847 	struct rusage r;  in COMPAT_SYSCALL_DEFINE2()  local
1853 	getrusage(current, who, &r);  in COMPAT_SYSCALL_DEFINE2()
1854 	return put_compat_rusage(&r, ru);  in COMPAT_SYSCALL_DEFINE2()