commit 052a75721fb38b9aa0e71ea6420b462c0e356e74
author Fam Zheng <famz@redhat.com> Mon Apr 10 20:09:25 2017 +0800
committer Fam Zheng <famz@redhat.com> Tue Apr 11 20:07:15 2017 +0800
tree 4003ab2c3f838c5a29c161c5bb28723630d3e8aa
parent 8865852e00557925f60eb6e26d797833422ee86d

block: Introduce bdrv_coroutine_enter

Signed-off-by: Fam Zheng <famz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>

block.c

diff --git a/block.c b/block.c
index a995a8e..086a12d 100644
--- a/block.c
+++ b/block.c
@@ -4324,6 +4324,11 @@
     return bs->aio_context;
 }
 
+void bdrv_coroutine_enter(BlockDriverState *bs, Coroutine *co)
+{
+    aio_co_enter(bdrv_get_aio_context(bs), co);
+}
+
 static void bdrv_do_remove_aio_context_notifier(BdrvAioNotifier *ban)
 {
     QLIST_REMOVE(ban, list);