[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH v2 0/2] block: warn about aio=native if libaio i

From: Stefan Hajnoczi
Subject: Re: [Qemu-devel] [PATCH v2 0/2] block: warn about aio=native if libaio is unavailable
Date: Thu, 23 Jul 2015 13:06:12 +0100
User-agent: Mutt/1.5.23 (2014-03-12)

On Thu, Jul 23, 2015 at 10:03:32AM +0200, Markus Armbruster wrote:
> Stefan Hajnoczi <address@hidden> writes:
> > v2:
> >  * Banish CONFIG_LINUX_AIO from blockdev.c, that is raw-posix.c's business
> >    [Kevin]
> >  * Print the warning in the same way as the aio=native,cache.direct=off
> >    deprecation warning [Kevin]
> >
> > Open question: what about the Windows case?  We now pass the
> > FILE_FLAG_OVERLAPPED flag which we didn't do before for -drive aio=native.
> Odd.  Commit a273652 takes the trouble to implement native asynchronous
> I/O there, but unless CONFIG_LINUX_AIO somehow gets defined, it's
> unreachable, isn't it?  Paolo?
> I think PATCH 2's commit message needs to be updated to discuss the
> impact.

Nice find!

I'll send a v2.

Attachment: pgp1VWESh0Phn.pgp
Description: PGP signature

reply via email to

[Prev in Thread] Current Thread [Next in Thread]