All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paolo Bonzini <pbonzini@redhat.com>
To: Alex Bligh <alex@alex.org.uk>
Cc: Kevin Wolf <kwolf@redhat.com>,
	Anthony Liguori <aliguori@us.ibm.com>,
	qemu-devel@nongnu.org, Stefan Hajnoczi <stefanha@redhat.com>,
	rth@twiddle.net
Subject: Re: [Qemu-devel] [PATCH] [RFC] aio/async: Add timed bottom-halves
Date: Tue, 16 Jul 2013 09:34:20 +0200	[thread overview]
Message-ID: <51E4F77C.2090509@redhat.com> (raw)
In-Reply-To: <E703FC41C45C57C2CB39E5C7@nimrod.local>

Il 16/07/2013 09:30, Alex Bligh ha scritto:
> 
>> You did.  But aio_wait() ignores the timeout.  It is only used by the
>> main loop.
> 
> OK well that seems worth fixing in any case, as even without timed bh's
> that means no bh can be executed for an indeterminate time. I'll have
> a look at that.

No, BHs work because they do aio_notify().  Idle BHs can be skipped for
an indeterminate time, but that's fine because idle BHs are a hack that
we should not need at all.

Paolo

  reply	other threads:[~2013-07-16  7:34 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-06 16:24 [Qemu-devel] [PATCH] [RFC] aio/async: Add timed bottom-halves Alex Bligh
2013-07-06 16:31 ` Alex Bligh
2013-07-06 18:04   ` [Qemu-devel] [PATCHv2] " Alex Bligh
2013-07-15 14:25 ` [Qemu-devel] [PATCH] " Paolo Bonzini
2013-07-15 20:15   ` Alex Bligh
2013-07-15 20:53     ` Paolo Bonzini
2013-07-15 23:04       ` Alex Bligh
2013-07-16  6:16         ` Paolo Bonzini
2013-07-16  7:30           ` Alex Bligh
2013-07-16  7:34             ` Paolo Bonzini [this message]
2013-07-16 15:29               ` Alex Bligh
2013-07-16 15:43                 ` Paolo Bonzini
2013-07-16 16:14                   ` Alex Bligh
2013-07-16 16:55                     ` Paolo Bonzini
2013-07-16 21:22                       ` [Qemu-devel] [PATCHv3] " Alex Bligh
2013-07-16 21:24                       ` [Qemu-devel] [PATCH] " Alex Bligh
2013-07-17  3:02                         ` Stefan Hajnoczi
2013-07-17  8:07                           ` Alex Bligh
2013-07-17  8:11                             ` Paolo Bonzini
2013-07-17 16:09                               ` Alex Bligh
2013-07-18 18:48                           ` Alex Bligh
2013-07-19  1:58                             ` Stefan Hajnoczi
2013-07-19  6:22                               ` Paolo Bonzini
2013-07-19  6:38                               ` Alex Bligh
2013-07-19  6:51                                 ` Paolo Bonzini
2013-07-19 17:26                                   ` [Qemu-devel] [PATCH] [RFC] aio/timers: Drop alarm timers; introduce QEMUClock to AioContext; run timers in aio_poll Alex Bligh
2013-07-25  9:00                                     ` Stefan Hajnoczi
2013-07-25  9:02                                     ` Stefan Hajnoczi
2013-07-17  7:50                       ` [Qemu-devel] [PATCH] [RFC] aio/async: Add timed bottom-halves Kevin Wolf

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=51E4F77C.2090509@redhat.com \
    --to=pbonzini@redhat.com \
    --cc=alex@alex.org.uk \
    --cc=aliguori@us.ibm.com \
    --cc=kwolf@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=rth@twiddle.net \
    --cc=stefanha@redhat.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.