---

yaml --- r: 59210 b: refs/heads/master c: 0af99b1 h: refs/heads/master v: v3
git-mirror · Jun 21, 2007 · 4df17b2 · 4df17b2
1 parent 676a48c
commit 4df17b2
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Showing 2 changed files with 4 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7f652e0487a35c16f6cd72707232b6a28647a10
+refs/heads/master: 0af99b13c9f323e658b4f1d69a1ccae7d6f3f80a
diff --git a/trunk/drivers/cpufreq/cpufreq_ondemand.c b/trunk/drivers/cpufreq/cpufreq_ondemand.c
@@ -325,7 +325,7 @@ static struct attribute_group dbs_attr_group = {
 static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 {
 	unsigned int idle_ticks, total_ticks;
-	unsigned int load;
+	unsigned int load = 0;
 	cputime64_t cur_jiffies;
 
 	struct cpufreq_policy *policy;
@@ -370,7 +370,8 @@ static void dbs_check_cpu(struct cpu_dbs_info_s *this_dbs_info)
 		if (tmp_idle_ticks < idle_ticks)
 			idle_ticks = tmp_idle_ticks;
 	}
-	load = (100 * (total_ticks - idle_ticks)) / total_ticks;
+	if (likely(total_ticks > idle_ticks))
+		load = (100 * (total_ticks - idle_ticks)) / total_ticks;
 
 	/* Check for frequency increase */
 	if (load > dbs_tuners_ins.up_threshold) {