From: Brian Norris <banorris@uci.edu>
Date: Mon, 21 May 2012 18:59:02 +0000 (-0700)
Subject: userprog: use modulo
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d4253111e600d9e6d1c3469bbc5832d0d79ee89a;p=cdsspec-compiler.git

userprog: use modulo

Increasing the number of loops is useless unless we have modulo here... I
don't know why this was changed by Subramanian.
---

diff --git a/userprog.c b/userprog.c
index 0948f0b..2854ddc 100644
--- a/userprog.c
+++ b/userprog.c
@@ -14,7 +14,7 @@ static void a(atomic_int *obj)
 
 	for (i = 0; i < 2; i++) {
 		printf("Thread %d, loop %d\n", thrd_current(), i);
-		switch (i  ) {
+		switch (i % 2) {
 		case 1:
 			ret = atomic_load(obj);
 			printf("Read value: %d\n", ret);