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[Qemu-block] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_a
From: |
Fam Zheng |
Subject: |
[Qemu-block] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll |
Date: |
Wed, 29 Jul 2015 12:42:14 +0800 |
So that external events are not processed in nested event loops.
Signed-off-by: Fam Zheng <address@hidden>
---
block/io.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/block/io.c b/block/io.c
index 3d255e0..84047fe 100644
--- a/block/io.c
+++ b/block/io.c
@@ -2613,6 +2613,8 @@ bool bdrv_aio_poll(AioContext *ctx, bool blocking)
{
bool ret;
+ aio_disable_clients(ctx, AIO_CLIENT_DATAPLANE | AIO_CLIENT_NBD_SERVER);
ret = aio_poll(ctx, blocking);
+ aio_enable_clients(ctx, AIO_CLIENT_DATAPLANE | AIO_CLIENT_NBD_SERVER);
return ret;
}
--
2.4.3
- [Qemu-block] [PATCH v2 02/11] aio: Save type to AioHandler, (continued)
- [Qemu-block] [PATCH v2 02/11] aio: Save type to AioHandler, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 01/11] aio: Introduce "type" in aio_set_fd_handler and aio_set_event_notifier, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 03/11] block: Mark fd handlers as "protocol", Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 04/11] nbd: Mark fd handlers client type as "nbd server", Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 05/11] aio: Mark ctx->notifier's client type as "context", Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 06/11] dataplane: Mark host notifiers' client type as "dataplane", Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 07/11] aio-posix: introduce aio_{disable, enable}_clients, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 08/11] aio-win32: Implement aio_{disable, enable}_clients, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 09/11] block: Introduce bdrv_aio_poll, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 10/11] block: Replace nested aio_poll with bdrv_aio_poll, Fam Zheng, 2015/07/29
- [Qemu-block] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll,
Fam Zheng <=
- Re: [Qemu-block] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Paolo Bonzini, 2015/07/29
- Re: [Qemu-block] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Paolo Bonzini, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Fam Zheng, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Paolo Bonzini, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Fam Zheng, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Paolo Bonzini, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Fam Zheng, 2015/07/29
- Re: [Qemu-block] [Qemu-devel] [PATCH v2 11/11] block: Only poll block layer fds in bdrv_aio_poll, Paolo Bonzini, 2015/07/30
Re: [Qemu-block] [PATCH v2 00/11] aio: Introduce handler type to fix nested aio_poll for dataplane, Paolo Bonzini, 2015/07/29