From: "Arve Hjønnevåg" <arve@android.com>
To: YuPing Luo <YuPing.Luo@csr.com>
Cc: Greg KH <greg@kroah.com>,
linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org
Subject: Re: core: workque: workqueue recursion when unplugging usb WCDMA modem on 2.6.32 kernel
Date: Thu, 22 Apr 2010 16:28:07 -0700 [thread overview]
Message-ID: <s2qd6200be21004221628nd2a93a29x7eab5841bba1c673@mail.gmail.com> (raw)
In-Reply-To: <ED2979D1CA1B3E4BB166ED9990088522765E30@SJOAMSEXB01.AMERICAS.ROOT.PRI>
On Wed, Apr 21, 2010 at 8:15 PM, YuPing Luo <YuPing.Luo@csr.com> wrote:
>> > On Tue, Apr 20, 2010 at 11:27:55PM -0700, YuPing Luo wrote:
>> Is your console on a usb to serial device? Or a serial port?
>> if usb to serial, can you try .33-rc5 and let us know if that solves
> the problem?
>> greg k-h
>
> The console is over serial port, while the usb modem exported 2 serial
> ports .
I don't think this is related to your console. I could easily
reproduce your problem by killing rild (which uses both the binder and
ttys). You may also what to find out why your rild is exiting.
> The recursion can be avoided if introducing one dedicated work queue
> thread for binder (
I just pushed a fix that does exactly that.
--
Arve Hjønnevåg
next prev parent reply other threads:[~2010-04-22 23:28 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-04-21 6:27 YuPing Luo
2010-04-21 18:27 ` Greg KH
2010-04-22 3:15 ` YuPing Luo
2010-04-22 3:41 ` Greg KH
2010-04-22 23:28 ` Arve Hjønnevåg [this message]
2010-04-23 2:46 ` YuPing Luo
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