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From: "Daniel P. Berrange" <berrange@redhat.com>
To: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
Cc: qemu devel <qemu-devel@nongnu.org>,
	Jason Wang <jasowang@redhat.com>,
	Li Zhijian <lizhijian@cn.fujitsu.com>,
	Wen Congyang <wency@cn.fujitsu.com>,
	zhanghailiang <zhang.zhanghailiang@huawei.com>,
	"eddie . dong" <eddie.dong@intel.com>,
	"Dr . David Alan Gilbert" <dgilbert@redhat.com>,
	Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [Qemu-devel] [RFC PATCH V7 5/7] qemu-char: Fix context for g_source_attach()
Date: Mon, 18 Jul 2016 09:37:49 +0100	[thread overview]
Message-ID: <20160718083749.GJ1670@redhat.com> (raw)
In-Reply-To: <1468827650-17234-6-git-send-email-zhangchen.fnst@cn.fujitsu.com>

On Mon, Jul 18, 2016 at 03:40:48PM +0800, Zhang Chen wrote:
> We want to poll and handle chardev in another thread
> other than main loop. But qemu_chr_add_handlers() can only
> work for global default context other than thread default context.
> So we use g_source_attach(xx, g_main_context_get_thread_default())
> replace g_source_attach(xx, NULL) to attach g_source.
> Comments from jason.
> 
> Cc: Daniel P . Berrange <berrange@redhat.com>
> Cc: Paolo Bonzini <pbonzini@redhat.com>
> 
> Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com>
> Signed-off-by: Jason Wang <jasowang@redhat.com>
> ---
>  io/channel.c | 2 +-
>  qemu-char.c  | 6 +++---
>  2 files changed, 4 insertions(+), 4 deletions(-)

So, on further reflection I'm against adding this patch - please see
my comments against the next patch for why I think this is not needed
nor desirable.

Regards,
Daniel
-- 
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  reply	other threads:[~2016-07-18  8:37 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-18  7:40 [Qemu-devel] [RFC PATCH V7 0/7] Introduce COLO-compare Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 1/7] colo-compare: introduce colo compare initialization Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 2/7] colo-base: add colo-base to define and handle packet Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 3/7] Jhash: add linux kernel jhashtable in qemu Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 4/7] colo-compare: track connection and enqueue packet Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 5/7] qemu-char: Fix context for g_source_attach() Zhang Chen
2016-07-18  8:37   ` Daniel P. Berrange [this message]
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 6/7] colo-compare: introduce packet comparison thread Zhang Chen
2016-07-18  8:37   ` Daniel P. Berrange
2016-07-19  3:32     ` Zhang Chen
2016-07-19  9:03       ` Daniel P. Berrange
2016-07-20  3:29         ` Zhang Chen
2016-07-18  7:40 ` [Qemu-devel] [RFC PATCH V7 7/7] colo-compare: add TCP, UDP, ICMP packet comparison Zhang Chen
  -- strict thread matches above, loose matches on Subject: below --
2016-07-18  6:22 [Qemu-devel] [RFC PATCH V7 5/7] qemu-char: Fix context for g_source_attach() Zhang Chen

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