From: Paolo Bonzini <pbonzini@redhat.com>
To: Stefan Hajnoczi <stefanha@gmail.com>,
Wang yong <wang.yong155@zte.com.cn>
Cc: stefanha@redhat.com, famz@redhat.com, jasowang@redhat.com,
zhang.zhanghailiang@huawei.com, lizhijian@cn.fujitsu.com,
wang.guang55@zte.com.cn, qemu-devel@nongnu.org,
zhangchen.fnst@cn.fujitsu.com
Subject: Re: [Qemu-devel] [PATCH v2] qemu-iothread: IOThread supports the GMainContext event loop
Date: Wed, 16 Aug 2017 13:30:55 +0200 [thread overview]
Message-ID: <0ba3aee4-4aa4-2fc8-f04e-264ed6f8d51b@redhat.com> (raw)
In-Reply-To: <20170816095238.GE3180@stefanha-x1.localdomain>
[-- Attachment #1: Type: text/plain, Size: 653 bytes --]
On 16/08/2017 11:52, Stefan Hajnoczi wrote:
>
> while (!atomic_read(&iothread->stopping)) {
> if (atomic_read(&iothread->use_glib_event_loop)) {
> iothread_glib_event_loop();
> break;
> }
>
> aio_poll(iothread->ctx, true);
> }
Alternatively:
while (!atomic_read(&iothread->stopping)) {
aio_poll(iothread->ctx, true);
}
if (atomic_read(&iothread->worker_context)) {
iothread_glib_event_loop();
}
and you can use this to enter the glib event loop:
iothread->stopping = true;
aio_notify(iothread->ctx);
(similar to iothread_stop).
Thanks,
Paolo
[-- Attachment #2: OpenPGP digital signature --]
[-- Type: application/pgp-signature, Size: 488 bytes --]
prev parent reply other threads:[~2017-08-16 11:31 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-15 7:28 [Qemu-devel] [PATCH v2] qemu-iothread: IOThread supports the GMainContext event loop Wang yong
2017-08-16 9:52 ` Stefan Hajnoczi
2017-08-16 11:30 ` Paolo Bonzini [this message]
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=0ba3aee4-4aa4-2fc8-f04e-264ed6f8d51b@redhat.com \
--to=pbonzini@redhat.com \
--cc=famz@redhat.com \
--cc=jasowang@redhat.com \
--cc=lizhijian@cn.fujitsu.com \
--cc=qemu-devel@nongnu.org \
--cc=stefanha@gmail.com \
--cc=stefanha@redhat.com \
--cc=wang.guang55@zte.com.cn \
--cc=wang.yong155@zte.com.cn \
--cc=zhang.zhanghailiang@huawei.com \
--cc=zhangchen.fnst@cn.fujitsu.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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).