/* Result passed back to kthread_create() from keventd. */
struct task_struct *result;
struct completion done;
+
+ struct work_struct work;
};
struct kthread_stop_info
/**
* kthread_should_stop - should this kthread return now?
*
- * When someone calls kthread_stop on your kthread, it will be woken
+ * When someone calls kthread_stop() on your kthread, it will be woken
* and this will return true. You should then return, and your return
* value will be passed through to kthread_stop().
*/
}
/* We are keventd: create a thread. */
-static void keventd_create_kthread(void *_create)
+static void keventd_create_kthread(struct work_struct *work)
{
- struct kthread_create_info *create = _create;
+ struct kthread_create_info *create =
+ container_of(work, struct kthread_create_info, work);
int pid;
/* We want our own signal handler (we take no signals by default). */
* it. See also kthread_run(), kthread_create_on_cpu().
*
* When woken, the thread will run @threadfn() with @data as its
- * argument. @threadfn can either call do_exit() directly if it is a
+ * argument. @threadfn() can either call do_exit() directly if it is a
* standalone thread for which noone will call kthread_stop(), or
* return when 'kthread_should_stop()' is true (which means
* kthread_stop() has been called). The return value should be zero
...)
{
struct kthread_create_info create;
- DECLARE_WORK(work, keventd_create_kthread, &create);
create.threadfn = threadfn;
create.data = data;
init_completion(&create.started);
init_completion(&create.done);
+ INIT_WORK(&create.work, keventd_create_kthread);
/*
* The workqueue needs to start up first:
*/
if (!helper_wq)
- work.func(work.data);
+ create.work.func(&create.work);
else {
- queue_work(helper_wq, &work);
+ queue_work(helper_wq, &create.work);
wait_for_completion(&create.done);
}
if (!IS_ERR(create.result)) {
*
* Description: This function is equivalent to set_cpus_allowed(),
* except that @cpu doesn't need to be online, and the thread must be
- * stopped (i.e., just returned from kthread_create().
+ * stopped (i.e., just returned from kthread_create()).
*/
void kthread_bind(struct task_struct *k, unsigned int cpu)
{