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Re: [Qemu-devel] [RFC 08/13] block: drop bdrv_get_aio_context()
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-devel] [RFC 08/13] block: drop bdrv_get_aio_context() |
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Date: |
Tue, 18 Jun 2013 11:29:29 +0200 |
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User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Mon, Jun 17, 2013 at 05:03:12PM +0200, Paolo Bonzini wrote:
> Il 17/06/2013 16:57, Stefan Hajnoczi ha scritto:
> > On Fri, Jun 14, 2013 at 10:12:00AM -0400, Paolo Bonzini wrote:
> >> Il 14/06/2013 05:48, Stefan Hajnoczi ha scritto:
> > I guess then
> > it comes down to robustness if a hung NFS mount can affect the entire VM
> > instead of just hanging an emulated disk device.
>
> That would only be a hung NFS mount while running something that drains
> a BDS, no? It would hang the monitor, but it wouldn't be a regression
> compared to what we have now obviously.
Yes, no regression from what we have today.
Stefan
- [Qemu-devel] [RFC 04/13] virtio-blk: implement BlockDevOps->drain_threads_cb(), (continued)
- [Qemu-devel] [RFC 04/13] virtio-blk: implement BlockDevOps->drain_threads_cb(), Stefan Hajnoczi, 2013/06/14
- [Qemu-devel] [RFC 06/13] qemu-thread: add TLS wrappers, Stefan Hajnoczi, 2013/06/14
- [Qemu-devel] [RFC 07/13] block: add thread_aio_context TLS variable, Stefan Hajnoczi, 2013/06/14
- [Qemu-devel] [RFC 09/13] main-loop: use thread-local AioContext, Stefan Hajnoczi, 2013/06/14
- [Qemu-devel] [RFC 10/13] block: disable I/O throttling outside main loop, Stefan Hajnoczi, 2013/06/14
- [Qemu-devel] [RFC 08/13] block: drop bdrv_get_aio_context(), Stefan Hajnoczi, 2013/06/14
[Qemu-devel] [RFC 12/13] dataplane: drop ioq Linux AIO request queue, Stefan Hajnoczi, 2013/06/14
[Qemu-devel] [RFC 11/13] dataplane: use block layer for I/O, Stefan Hajnoczi, 2013/06/14
[Qemu-devel] [RFC 13/13] block: drop raw_get_aio_fd(), Stefan Hajnoczi, 2013/06/14
[Qemu-devel] [RFC 05/13] exec: do not use qemu/tls.h, Stefan Hajnoczi, 2013/06/14