getrusage-add-the-signal_struct-sig-local-variable.patch removed from -mm tree

@@ -1786,6 +1786,7 @@ void getrusage(struct task_struct *p, in
 	unsigned long flags;
 	u64 tgutime, tgstime, utime, stime;
 	unsigned long maxrss = 0;
+	struct signal_struct *sig = p->signal;
 
 	memset((char *)r, 0, sizeof (*r));
 	utime = stime = 0;

@@ -1793,7 +1794,7 @@ void getrusage(struct task_struct *p, in
 	if (who == RUSAGE_THREAD) {
 		task_cputime_adjusted(current, &utime, &stime);
 		accumulate_thread_rusage(p, r);
-		maxrss = p->signal->maxrss;
+		maxrss = sig->maxrss;
 		goto out;
 	}
 

@@ -1803,15 +1804,15 @@ void getrusage(struct task_struct *p, in
 	switch (who) {
 	case RUSAGE_BOTH:
 	case RUSAGE_CHILDREN:
-		utime = p->signal->cutime;
-		stime = p->signal->cstime;
-		r->ru_nvcsw = p->signal->cnvcsw;
-		r->ru_nivcsw = p->signal->cnivcsw;
-		r->ru_minflt = p->signal->cmin_flt;
-		r->ru_majflt = p->signal->cmaj_flt;
-		r->ru_inblock = p->signal->cinblock;
-		r->ru_oublock = p->signal->coublock;
-		maxrss = p->signal->cmaxrss;
+		utime = sig->cutime;
+		stime = sig->cstime;
+		r->ru_nvcsw = sig->cnvcsw;
+		r->ru_nivcsw = sig->cnivcsw;
+		r->ru_minflt = sig->cmin_flt;
+		r->ru_majflt = sig->cmaj_flt;
+		r->ru_inblock = sig->cinblock;
+		r->ru_oublock = sig->coublock;
+		maxrss = sig->cmaxrss;
 
 		if (who == RUSAGE_CHILDREN)
 			break;

@@ -1821,14 +1822,14 @@ void getrusage(struct task_struct *p, in
 		thread_group_cputime_adjusted(p, &tgutime, &tgstime);
 		utime += tgutime;
 		stime += tgstime;
-		r->ru_nvcsw += p->signal->nvcsw;
-		r->ru_nivcsw += p->signal->nivcsw;
-		r->ru_minflt += p->signal->min_flt;
-		r->ru_majflt += p->signal->maj_flt;
-		r->ru_inblock += p->signal->inblock;
-		r->ru_oublock += p->signal->oublock;
-		if (maxrss < p->signal->maxrss)
-			maxrss = p->signal->maxrss;
+		r->ru_nvcsw += sig->nvcsw;
+		r->ru_nivcsw += sig->nivcsw;
+		r->ru_minflt += sig->min_flt;
+		r->ru_majflt += sig->maj_flt;
+		r->ru_inblock += sig->inblock;
+		r->ru_oublock += sig->oublock;
+		if (maxrss < sig->maxrss)
+			maxrss = sig->maxrss;
 		t = p;
 		do {
 			accumulate_thread_rusage(t, r);