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From: "Américo Wang" <xiyou.wangcong@gmail.com>
To: wanlong.gao@gmail.com
Cc: "Bruno Prémont" <bonbons@linux-vserver.org>,
	"Francis Moreau" <francis.moro@gmail.com>,
	"Paul Mundt" <lethal@linux-sh.org>,
	linux-fbdev@vger.kernel.org,
	"Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
	"Linus Torvalds" <torvalds@linux-foundation.org>
Subject: Re: Possible deadlock when suspending framebuffer
Date: Wed, 15 Jun 2011 07:04:28 +0000	[thread overview]
Message-ID: <BANLkTikRxJHa+kgOSObG4LYf4=zDMEoGyg@mail.gmail.com> (raw)
In-Reply-To: <BANLkTimiv5T6cgRjkDfPwjh-c5AivYzhmA@mail.gmail.com>

On Wed, Jun 15, 2011 at 2:22 PM, Wanlong Gao <wanlong.gao@gmail.com> wrote:
> On Wed, Jun 15, 2011 at 1:58 PM, Bruno Prémont
> <bonbons@linux-vserver.org> wrote:
>>
>> Hi,
>>
>> On Wed, 15 Jun 2011 09:09:24 Wanlong Gao <wanlong.gao@gmail.com> wrote:
>> > <snip>
>> > Hi Francis:
>> > can you test this patch?
>>
>> Do you have a deadlock trace which you are trying to fix?
> No, I just look at the code and try to fix this but I'm not sure.
> Can you teach me how to have a deadlock trace here?

CONFIG_LOCKDEP=y

  reply	other threads:[~2011-06-15  7:04 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <BANLkTiko+2AM8dq8jP5xjbTcCM63hBAK=A@mail.gmail.com>
2011-06-14 18:15 ` Possible deadlock when suspending framebuffer Linus Torvalds
2011-06-14 19:04   ` Florian Tobias Schandinat
2011-06-17 18:46     ` [PATCH] fb: avoid possible deadlock caused by fb_set_suspend Florian Tobias Schandinat
2011-06-18  8:43       ` Bruno Prémont
2011-06-18  9:19         ` Bruno Prémont
2011-09-01 15:42           ` Florian Tobias Schandinat
2011-09-01 16:28             ` Guennadi Liakhovetski
2011-09-02 16:06             ` Guennadi Liakhovetski
2011-09-02 16:46               ` Florian Tobias Schandinat
2011-09-02 17:24                 ` [PATCH] fb: sh-mobile: Fix deadlock risk between lock_fb_info() and Bruno Prémont
2011-09-02 20:54                   ` [PATCH] fb: sh-mobile: Fix deadlock risk between lock_fb_info() Florian Tobias Schandinat
2011-07-20 18:16       ` [PATCH] fb: avoid possible deadlock caused by fb_set_suspend Florian Tobias Schandinat
2011-07-28 22:10         ` Francis Moreau
2011-06-15  1:09   ` re:Possible deadlock when suspending framebuffer Wanlong Gao
2011-06-15  5:58     ` Possible " Bruno Prémont
2011-06-15  6:22       ` Wanlong Gao
2011-06-15  7:04         ` Américo Wang [this message]
2011-06-15  7:12       ` Francis Moreau
2011-06-15 10:20         ` Bruno Prémont

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