From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
Alan Cox <alan@linux.intel.com>
Subject: Re: [PATCH RESEND] tty: don't dead lock while flushing workqueue
Date: Fri, 30 Nov 2012 18:09:38 +0100 [thread overview]
Message-ID: <20121130170938.GA7323@breakpoint.cc> (raw)
In-Reply-To: <20121127180108.GA7376@linutronix.de>
On Tue, Nov 27, 2012 at 07:01:08PM +0100, Sebastian Andrzej Siewior wrote:
> Since commit 89c8d91e31f2 ("tty: localise the lock") I see a dead lock
> in one of my dummy_hcd + g_nokia test cases. The first run one was usually
> okay, the second often resulted in a splat by lockdep and the third was
> usually a dead lock.
Ping. Can you feed this to your tty tree? :)
Sebastian
next prev parent reply other threads:[~2012-11-30 17:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-21 12:39 [PATCH] tty: don't dead while flushing workqueue Sebastian Andrzej Siewior
2012-11-21 14:04 ` Alan Cox
2012-11-27 9:53 ` Sebastian Andrzej Siewior
2012-11-27 17:22 ` Greg Kroah-Hartman
2012-11-27 18:01 ` [PATCH RESEND] tty: don't dead lock " Sebastian Andrzej Siewior
2012-11-30 17:09 ` Sebastian Andrzej Siewior [this message]
2012-11-30 17:21 ` Greg Kroah-Hartman
2012-11-30 18:11 ` Sebastian Andrzej Siewior
2012-12-03 17:41 ` Peter Hurley
2012-12-05 16:15 ` Sebastian Andrzej Siewior
2012-12-05 17:11 ` Alan Cox
2012-12-25 22:02 ` [PATCH v3] tty: don't deadlock " Sebastian Andrzej Siewior
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