1 files changed, 1 insertions, 1 deletions

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index 1da85bb1bc07..8280a5dd1727 100644
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -82,7 +82,7 @@ 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);
+                __this_cpu_sub(*fbc->counters, count - amount);
                 raw_spin_unlock_irqrestore(&fbc->lock, flags);
         } else {
                 this_cpu_add(*fbc->counters, amount);