--- xinu/sys/getprio.c	2018/04/24 17:39:04	1.1.1.1
+++ xinu/sys/getprio.c	2018/04/24 17:39:54	1.1.1.2
@@ -1,24 +1,22 @@
-/* getprio.c - getprio */
 
-#include <conf.h>
+/* getprio.c    */
+
+#include <conf.h> 
 #include <kernel.h>
 #include <proc.h>
 
-/*------------------------------------------------------------------------
- * getprio -- return the scheduling priority of a given process
- *------------------------------------------------------------------------
- */
 SYSCALL getprio(pid)
-	int	pid;
+int pid;
 {
-	struct	pentry	*pptr;
-	PStype	ps;
-
-	disable(ps);
-	if (isbadpid(pid) || (pptr = &proctab[pid])->pstate == PRFREE) {
-		restore(ps);
-		return(SYSERR);
-	}
-	restore(ps);
-	return(pptr->pprio);
+  struct pentry *pptr;
+  
+  disable();
+  if (isbadpid(pid) || (pptr = &proctab[pid])->pstate == PRFREE)
+  {
+   restore();
+   return(SYSERR);
+  }
+  restore();
+  return(pptr->pprio);
 }
+