Re: FW: cgroup blkio.weight working, but not for KVM guests

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On 10/24/2012 08:10 AM, Stefan Hajnoczi wrote:

> 1. For aio=native QEMU uses the Linux AIO API.  I think this results in
>    kernel threads that process I/O on behalf of the userspace process.

No, the request is submitted directly from io_submit(), and completion
sets the eventfd from irq context.  Usually no threads are involved.


-- 
error compiling committee.c: too many arguments to function
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