Re: core: workque: workqueue recursion when unplugging usb WCDMAmodem on 2.6.32 kernel

[Greg KH]

On Wed, Apr 21, 2010 at 08:15:52PM -0700, YuPing Luo 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 .
>  The recursion can be avoided if introducing one dedicated work queue
> thread for binder (
> http://android.git.kernel.org/?p=kernel/common.git;a=blob;f=drivers/stag
> ing/android/binder.c;h=99010d4b3044b2c33c9d709e334b5be7871b9599;hb=andro
> id-2.6.32).

Ah, it's a binder issue.  Good luck with that, you are on your own with
that monster :)

greg k-h
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/