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-rw-r--r--util/qemu-coroutine-lock.c47
1 files changed, 19 insertions, 28 deletions
diff --git a/util/qemu-coroutine-lock.c b/util/qemu-coroutine-lock.c
index 2669403839..9ad24ab1af 100644
--- a/util/qemu-coroutine-lock.c
+++ b/util/qemu-coroutine-lock.c
@@ -67,34 +67,6 @@ void coroutine_fn qemu_co_queue_wait_impl(CoQueue *queue, QemuLockable *lock)
     }
 }
 
-static bool qemu_co_queue_do_restart(CoQueue *queue, bool single)
-{
-    Coroutine *next;
-
-    if (QSIMPLEQ_EMPTY(&queue->entries)) {
-        return false;
-    }
-
-    while ((next = QSIMPLEQ_FIRST(&queue->entries)) != NULL) {
-        QSIMPLEQ_REMOVE_HEAD(&queue->entries, co_queue_next);
-        aio_co_wake(next);
-        if (single) {
-            break;
-        }
-    }
-    return true;
-}
-
-bool qemu_co_queue_next(CoQueue *queue)
-{
-    return qemu_co_queue_do_restart(queue, true);
-}
-
-void qemu_co_queue_restart_all(CoQueue *queue)
-{
-    qemu_co_queue_do_restart(queue, false);
-}
-
 bool qemu_co_enter_next_impl(CoQueue *queue, QemuLockable *lock)
 {
     Coroutine *next;
@@ -115,6 +87,25 @@ bool qemu_co_enter_next_impl(CoQueue *queue, QemuLockable *lock)
     return true;
 }
 
+bool coroutine_fn qemu_co_queue_next(CoQueue *queue)
+{
+    /* No unlock/lock needed in coroutine context.  */
+    return qemu_co_enter_next_impl(queue, NULL);
+}
+
+void qemu_co_enter_all_impl(CoQueue *queue, QemuLockable *lock)
+{
+    while (qemu_co_enter_next_impl(queue, lock)) {
+        /* just loop */
+    }
+}
+
+void coroutine_fn qemu_co_queue_restart_all(CoQueue *queue)
+{
+    /* No unlock/lock needed in coroutine context.  */
+    qemu_co_enter_all_impl(queue, NULL);
+}
+
 bool qemu_co_queue_empty(CoQueue *queue)
 {
     return QSIMPLEQ_FIRST(&queue->entries) == NULL;