1 files changed, 2 insertions, 2 deletions

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index 7473ee3b4ee7..1da85bb1bc07 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -82,10 +82,10 @@ void __percpu_counter_add(struct percpu_counter *fbc, s64 amount, s32 batch)
                 unsigned long flags;
                 raw_spin_lock_irqsave(&fbc->lock, flags);
                 fbc->count += count;
+                 __this_cpu_sub(*fbc->counters, count);
                 raw_spin_unlock_irqrestore(&fbc->lock, flags);
-                __this_cpu_write(*fbc->counters, 0);
         } else {
-                __this_cpu_write(*fbc->counters, count);
+                this_cpu_add(*fbc->counters, amount);
         }
         preempt_enable();
 }