On 10/08/2015 17:26, address@hidden wrote:
+ qemu_mutex_lock(&cpu->work_mutex);
while ((wi = cpu->queued_work_first)) {
cpu->queued_work_first = wi->next;
+ qemu_mutex_unlock(&cpu->work_mutex);
wi->func(wi->data);
+ qemu_mutex_lock(&cpu->work_mutex);
wi->done = true;
This should be atomic_mb_set
if (wi->free) {
g_free(wi);
}
}
cpu->queued_work_last = NULL;
... and I'm a bit afraid of leaving the state of the list inconsistent,
so I'd move this after the cpu->queued_work_first assignment. Otherwise
the patch looks good, I'm queuing it for 2.5.
Paolo
+ qemu_mutex_unlock(&cpu->work_mutex);
+