From: Paolo Bonzini <pbonzini@redhat.com>
To: Anthony Liguori <aliguori@us.ibm.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
qemu-devel@nongnu.org, Mike Roth <mdroth@linux.vnet.ibm.com>
Subject: Re: [Qemu-devel] [RFC PATCH 3/3] rbd: remove aio handler when no requests are pending
Date: Fri, 29 Mar 2013 00:39:18 +0100 [thread overview]
Message-ID: <5154D4A6.9030808@redhat.com> (raw)
In-Reply-To: <1364507550-25093-4-git-send-email-aliguori@us.ibm.com>
Il 28/03/2013 22:52, Anthony Liguori ha scritto:
> This allows us to pass NULL for io_flush by removing the aio
> event when no requests are pending.
>
> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
> ---
> block/rbd.c | 25 ++++++++++++++++---------
> 1 file changed, 16 insertions(+), 9 deletions(-)
I'm not sure why this is an improvement?
io_flush is basically the same as the io_can_read handler.
Paolo
prev parent reply other threads:[~2013-03-28 23:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-28 21:52 [Qemu-devel] [RFC PATCH 0/3] aio-context start to eliminate io_flush Anthony Liguori
2013-03-28 21:52 ` [Qemu-devel] [RFC PATCH 1/3] aio-context: if io_flush isn't provided, assume "always busy" Anthony Liguori
2013-03-28 23:37 ` Paolo Bonzini
2013-04-02 8:34 ` Kevin Wolf
2013-04-08 15:28 ` Stefan Hajnoczi
2013-03-28 21:52 ` [Qemu-devel] [RFC PATCH 2/3] sheepdog: pass NULL for io_flush Anthony Liguori
2013-03-28 23:38 ` Paolo Bonzini
2013-04-02 8:37 ` Kevin Wolf
2013-04-02 10:15 ` Paolo Bonzini
2013-04-08 15:31 ` Stefan Hajnoczi
2013-04-08 15:38 ` Kevin Wolf
2013-03-28 21:52 ` [Qemu-devel] [RFC PATCH 3/3] rbd: remove aio handler when no requests are pending Anthony Liguori
2013-03-28 23:39 ` Paolo Bonzini [this message]
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