Changes in kernel/generic/src/synch/waitq.c [6c4a56f:98000fb] in mainline

File:

• kernel/generic/src/synch/waitq.c (modified) (1 diff)

kernel/generic/src/synch/waitq.c

@@ -171 +171 @@
 out:
         spinlock_unlock(&threads_lock);
-        interrupts_restore(ipl);
-}
-
-/** Interrupt the first thread sleeping in the wait queue.
- *
- * Note that the caller somehow needs to know that the thread to be interrupted
- * is sleeping interruptibly.
- *
- * @param wq            Pointer to wait queue.
- */
-void waitq_unsleep(waitq_t *wq)
-{
-        ipl_t ipl;
-
-        ipl = interrupts_disable();
-        spinlock_lock(&wq->lock);
-
-        if (!list_empty(&wq->head)) {
-                thread_t *t;
-                
-                t = list_get_instance(wq->head.next, thread_t, wq_link);
-                spinlock_lock(&t->lock);
-                ASSERT(t->sleep_interruptible);
-                if (t->timeout_pending && timeout_unregister(&t->sleep_timeout))
-                        t->timeout_pending = false;
-                list_remove(&t->wq_link);
-                t->saved_context = t->sleep_interruption_context;
-                t->sleep_queue = NULL;
-                spinlock_unlock(&t->lock);
-                thread_ready(t);
-        }
-
-        spinlock_unlock(&wq->lock);
         interrupts_restore(ipl);
 }