{
s64 count;
s32 *pcount;
- int cpu = get_cpu();
- pcount = per_cpu_ptr(fbc->counters, cpu);
+ preempt_disable();
+ pcount = this_cpu_ptr(fbc->counters);
count = *pcount + amount;
if (count >= batch || count <= -batch) {
spin_lock(&fbc->lock);
} else {
*pcount = count;
}
- put_cpu();
+ preempt_enable();
}
EXPORT_SYMBOL(__percpu_counter_add);