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[RFC,11/11] block: Only poll block layer fds in bdrv_aio_poll

Message ID 1437633138-29188-12-git-send-email-famz@redhat.com
State New
Headers show

Commit Message

Fam Zheng July 23, 2015, 6:32 a.m. UTC 
So that external events are not processed in nested event loops.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block/io.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
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Patch

diff --git a/block/io.c b/block/io.c
index 5f5e575..c98fa92 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2611,5 +2611,6 @@  void bdrv_flush_io_queue(BlockDriverState *bs)
 
 bool bdrv_aio_poll(AioContext *ctx, bool blocking)
 {
-    return aio_poll(ctx, blocking);
+    return aio_poll_clients(ctx, blocking,
+                            AIO_CLIENT_PROTOCOL | AIO_CLIENT_CONTEXT);
 }