Merge branches 'core/futexes', 'core/locking', 'core/rcu' and 'linus' into core/urgent

[linux-2.6-omap-h63xx.git] / lib / percpu_counter.c

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index c7fe2e4e8ed1bb8ee649f6197bd84fb6ffc26f3a..4bb0ed350e73a60aef1524335de4daf36455a36b 100644 (file)
--- 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;
 }
@@ -94,13 +91,13 @@ 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);