From: Stefan Hajnoczi <stefanha@gmail.com>
To: liu ping fan <qemulist@gmail.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Anthony Liguori <anthony@codemonkey.ws>,
qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v5] QEMUBH: make AioContext's bh re-entrant
Date: Fri, 5 Jul 2013 15:46:25 +0200 [thread overview]
Message-ID: <20130705134625.GA22736@stefanha-thinkpad.redhat.com> (raw)
In-Reply-To: <CAJnKYQnkuEUjaosBrvwLP4aPB3sYR61pU+fEEmF1xjsX-fb6Dw@mail.gmail.com>
On Wed, Jun 26, 2013 at 05:46:11PM +0800, liu ping fan wrote:
> On Tue, Jun 25, 2013 at 5:40 PM, Kevin Wolf <kwolf@redhat.com> wrote:
> > Am 25.06.2013 um 19:26 hat Liu Ping Fan geschrieben:
> >> BH will be used outside big lock, so introduce lock to protect
> >> between the writers, ie, bh's adders and deleter. The lock only
> >> affects the writers and bh's callback does not take this extra lock.
> >> Note that for the same AioContext, aio_bh_poll() can not run in
> >> parallel yet.
> >>
> >> Signed-off-by: Liu Ping Fan <pingfank@linux.vnet.ibm.com>
> >>
> >> ---------
> >
> > Please use exactly three dashes so that 'git am' recognises it as the
> > end of the commit message.
> >
> Sorry, I will notice at the next time. Should I re-post it?
Hi Ping Fan,
I'm revisiting this patch but already sent the block pull request for
this week. Therefore I suggest you repost - that will make it easier
for Kevin to find the patch on the list next week when he's merging
patches.
Stefan
next prev parent reply other threads:[~2013-07-05 13:46 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-25 17:26 [Qemu-devel] [PATCH v5] QEMUBH: make AioContext's bh re-entrant Liu Ping Fan
2013-06-25 8:45 ` Stefan Hajnoczi
2013-06-25 9:40 ` Kevin Wolf
2013-06-25 10:09 ` Paolo Bonzini
2013-06-26 9:46 ` liu ping fan
2013-07-05 13:46 ` Stefan Hajnoczi [this message]
2013-07-05 14:12 ` Paolo Bonzini
-- strict thread matches above, loose matches on Subject: below --
2013-07-07 10:00 Liu Ping Fan
2013-07-07 12:31 ` Andreas Färber
2013-07-08 1:58 ` liu ping fan
2013-07-15 9:28 ` Stefan Hajnoczi
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