lib/percpu_counter.c: use helper macro abs()

[thirdparty/kernel/stable.git] / lib / percpu_counter.c

diff --git a/lib/percpu_counter.c b/lib/percpu_counter.c
index f61689a96e85e74bca32cb39665d0e3553def495..00f666d944867773f6c9d02587e9dcd449b5b303 100644 (file)
--- a/lib/percpu_counter.c
+++ b/lib/percpu_counter.c
@@ -85,7 +85,7 @@ void percpu_counter_add_batch(struct percpu_counter *fbc, s64 amount, s32 batch)
 
        preempt_disable();
        count = __this_cpu_read(*fbc->counters) + amount;
-       if (count >= batch || count <= -batch) {
+       if (abs(count) >= batch) {
                unsigned long flags;
                raw_spin_lock_irqsave(&fbc->lock, flags);
                fbc->count += count;