static void uprobe_buffer_disable(void)
{
+ int cpu;
+
BUG_ON(!mutex_is_locked(&event_mutex));
if (--uprobe_buffer_refcnt == 0) {
+ for_each_possible_cpu(cpu)
+ free_page((unsigned long)per_cpu_ptr(uprobe_cpu_buffer,
+ cpu)->buf);
+
free_percpu(uprobe_cpu_buffer);
uprobe_cpu_buffer = NULL;
}