X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=lib%2Fpercpu_counter.c;h=b255b939bc1b85bd4fc385df4e1322e9472b2b26;hb=119e10cf1b2f6a6cafff74f32373d631489f54c2;hp=a8663890a88c2e358f21b8cdc6f23a8ebb9d77e5;hpb=b6283534a3e057f8268ca5448305900f74d12608;p=~andy%2Flinux

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index a8663890a88..b255b939bc1 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -62,10 +62,7 @@ s64 __percpu_counter_sum(struct percpu_counter *fbc)
 	for_each_online_cpu(cpu) {
 		s32 *pcount = per_cpu_ptr(fbc->counters, cpu);
 		ret += *pcount;
-		*pcount = 0;
 	}
-	fbc->count = ret;
-
 	spin_unlock(&fbc->lock);
 	return ret;
 }
@@ -104,13 +101,13 @@ void percpu_counter_destroy(struct percpu_counter *fbc)
 	if (!fbc->counters)
 		return;
 
-	free_percpu(fbc->counters);
-	fbc->counters = NULL;
 #ifdef CONFIG_HOTPLUG_CPU
 	mutex_lock(&percpu_counters_lock);
 	list_del(&fbc->list);
 	mutex_unlock(&percpu_counters_lock);
 #endif
+	free_percpu(fbc->counters);
+	fbc->counters = NULL;
 }
 EXPORT_SYMBOL(percpu_counter_destroy);