1 files changed, 3 insertions, 5 deletions

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index 604678d7d06d..28f2c33c6b53 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -72,18 +72,16 @@ EXPORT_SYMBOL(percpu_counter_set);
 void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
 {
         s64 count;
-        s32 *pcount;
 
         preempt_disable();
-        pcount = this_cpu_ptr(fbc->counters);
-        count = *pcount + amount;
+        count = __this_cpu_read(*fbc->counters) + amount;
         if (count >= batch || count <= -batch) {
                 spin_lock(&fbc->lock);
                 fbc->count += count;
-                *pcount = 0;
+                __this_cpu_write(*fbc->counters, 0);
                 spin_unlock(&fbc->lock);
         } else {
-                *pcount = count;
+                __this_cpu_write(*fbc->counters, count);
         }
         preempt_enable();
 }