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Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait a
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait |
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Date: |
Tue, 06 Mar 2012 10:01:43 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 |
Il 05/03/2012 18:35, Avi Kivity ha scritto:
>>> > > The I/O handlers would still use the qemu mutex, no? we'd just protect
>>> > > the select() (taking the mutex from before releasing the global lock,
>>> > > and reacquiring it afterwards).
>> >
>> > Yes, that could work, but it is _really_ ugly.
> Yes, it is...
>
Let's just fix it in NBD then.
Paolo
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, (continued)
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, Jan Kiszka, 2012/03/05
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, Paolo Bonzini, 2012/03/05
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, Paolo Bonzini, 2012/03/05
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait, Avi Kivity, 2012/03/05
- Re: [Qemu-devel] [RFC PATCH] fix select(2) race between main_loop_wait and qemu_aio_wait,
Paolo Bonzini <=