All of lore.kernel.org
 help / color / mirror / Atom feed
From: Paolo Bonzini <pbonzini@redhat.com>
To: Peter Xu <peterx@redhat.com>, qemu-devel@nongnu.org
Cc: "Daniel P . Berrange" <berrange@redhat.com>,
	"Juan Quintela" <quintela@redhat.com>,
	"Marc-André Lureau" <marcandre.lureau@redhat.com>,
	"Markus Armbruster" <armbru@redhat.com>,
	"Stefan Hajnoczi" <stefanha@redhat.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v2 14/15] chardev: tcp: postpone async connection setup
Date: Thu, 1 Mar 2018 18:38:53 +0100	[thread overview]
Message-ID: <53d8198d-6220-a9fb-7401-151eb08bf99e@redhat.com> (raw)
In-Reply-To: <20180301084438.13594-15-peterx@redhat.com>

On 01/03/2018 09:44, Peter Xu wrote:
> This patch allows the socket chardev async connection be setup with
> non-default gcontext.  We do it by postponing the setup to machine done,
> since until then we can know which context we should run the async
> operation on.
> 
> Signed-off-by: Peter Xu <peterx@redhat.com>
> ---
>  chardev/char-socket.c | 17 ++++++++++++++---
>  1 file changed, 14 insertions(+), 3 deletions(-)
> 
> diff --git a/chardev/char-socket.c b/chardev/char-socket.c
> index cd9db123f2..2b355fc7a8 100644
> --- a/chardev/char-socket.c
> +++ b/chardev/char-socket.c
> @@ -997,9 +997,8 @@ static void qmp_chardev_open_socket(Chardev *chr,
>          s->reconnect_time = reconnect;
>      }
>  
> -    if (s->reconnect_time) {
> -        tcp_chr_connect_async(chr);
> -    } else {
> +    /* If reconnect_time is set, will do that in chr_machine_done. */
> +    if (!s->reconnect_time) {
>          if (s->is_listen) {
>              char *name;
>              s->listener = qio_net_listener_new();
> @@ -1128,6 +1127,17 @@ char_socket_get_connected(Object *obj, Error **errp)
>      return s->connected;
>  }
>  
> +static int tcp_chr_machine_done_hook(Chardev *chr)
> +{
> +    SocketChardev *s = SOCKET_CHARDEV(chr);
> +
> +    if (s->reconnect_time) {
> +        tcp_chr_connect_async(chr);
> +    }
> +
> +    return 0;
> +}
> +
>  static void char_socket_class_init(ObjectClass *oc, void *data)
>  {
>      ChardevClass *cc = CHARDEV_CLASS(oc);
> @@ -1143,6 +1153,7 @@ static void char_socket_class_init(ObjectClass *oc, void *data)
>      cc->chr_add_client = tcp_chr_add_client;
>      cc->chr_add_watch = tcp_chr_add_watch;
>      cc->chr_update_read_handler = tcp_chr_update_read_handler;
> +    cc->chr_machine_done = tcp_chr_machine_done_hook;
>  
>      object_class_property_add(oc, "addr", "SocketAddress",
>                                char_socket_get_addr, NULL,
> 


Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>

  parent reply	other threads:[~2018-03-01 17:39 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-03-01  8:44 [Qemu-devel] [PATCH v2 00/15] qio: general non-default GMainContext support Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 01/15] chardev: fix leak in tcp_chr_telnet_init_io() Peter Xu
2018-03-01 17:39   ` Paolo Bonzini
2018-03-02  3:46     ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 02/15] qio: rename qio_task_thread_result Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 03/15] qio: introduce qio_channel_add_watch_{full|source} Peter Xu
2018-03-01 15:37   ` Daniel P. Berrangé
2018-03-01 17:13   ` Paolo Bonzini
2018-03-02  3:54     ` Peter Xu
2018-03-02 11:15       ` Paolo Bonzini
2018-03-02 15:44     ` Daniel P. Berrangé
2018-03-02 15:53       ` Paolo Bonzini
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 04/15] migration: let incoming side use thread context Peter Xu
2018-03-01 16:03   ` Daniel P. Berrangé
2018-03-02  3:56     ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 05/15] qio: refactor net listener source operations Peter Xu
2018-03-01 10:47   ` Daniel P. Berrangé
2018-03-02  3:58     ` Peter Xu
2018-03-02  4:04       ` Peter Xu
2018-03-02 10:51       ` Daniel P. Berrangé
2018-03-05  5:34         ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 06/15] qio: store gsources for net listeners Peter Xu
2018-03-01 15:40   ` Daniel P. Berrangé
2018-03-01 17:12   ` Paolo Bonzini
2018-03-02  4:10     ` Peter Xu
2018-03-02  4:59     ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 07/15] qio/chardev: update net listener gcontext Peter Xu
2018-03-01 15:43   ` Daniel P. Berrangé
2018-03-02  4:26     ` Peter Xu
2018-03-02 11:17       ` Paolo Bonzini
2018-03-05  5:43         ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 08/15] chardev: allow telnet gsource to switch gcontext Peter Xu
2018-03-01 15:46   ` Daniel P. Berrangé
2018-03-01 17:16     ` Paolo Bonzini
2018-03-02  4:37       ` Peter Xu
2018-03-02 11:02       ` Daniel P. Berrangé
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 09/15] qio: non-default context for threaded qtask Peter Xu
2018-03-01 15:47   ` Daniel P. Berrangé
2018-03-01 17:18   ` Paolo Bonzini
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 10/15] qio: non-default context for async conn Peter Xu
2018-03-01 15:48   ` Daniel P. Berrangé
2018-03-02  5:01     ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 11/15] qio: non-default context for TLS handshake Peter Xu
2018-03-01 15:50   ` Daniel P. Berrangé
2018-03-02  6:18     ` Peter Xu
2018-03-01 17:22   ` Paolo Bonzini
2018-03-02  6:09     ` Peter Xu
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 12/15] chardev: introduce chr_machine_done hook Peter Xu
2018-03-01 17:38   ` Paolo Bonzini
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 13/15] char: use chardev's gcontext for async connect Peter Xu
2018-03-01 17:38   ` Paolo Bonzini
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 14/15] chardev: tcp: postpone async connection setup Peter Xu
2018-03-01 16:01   ` Daniel P. Berrangé
2018-03-02  6:27     ` Peter Xu
2018-03-01 17:38   ` Paolo Bonzini [this message]
2018-03-01  8:44 ` [Qemu-devel] [PATCH v2 15/15] chardev: tcp: postpone TLS work until machine done Peter Xu
2018-03-01 16:03   ` Daniel P. Berrangé
2018-03-02  6:34     ` Peter Xu
2018-03-01 17:37   ` Paolo Bonzini
2018-03-02  6:43     ` Peter Xu
2018-03-01 16:07 ` [Qemu-devel] [PATCH v2 00/15] qio: general non-default GMainContext support Daniel P. Berrangé
2018-03-02  6:48   ` Peter Xu

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=53d8198d-6220-a9fb-7401-151eb08bf99e@redhat.com \
    --to=pbonzini@redhat.com \
    --cc=armbru@redhat.com \
    --cc=berrange@redhat.com \
    --cc=dgilbert@redhat.com \
    --cc=marcandre.lureau@redhat.com \
    --cc=peterx@redhat.com \
    --cc=qemu-devel@nongnu.org \
    --cc=quintela@redhat.com \
    --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.