On Wed, May 05, 2010 at 08:59:05PM +0100, Alan Cox wrote:
quoted text
> > Some wait_until_sent versions require the big
> > tty mutex, others don't and some callers of
> > wait_until_sent already hold it while other don't.
> > That leads to recursive use of the BTM in these
> > functions, which we're trying to get rid of.
> 
> I don't believe any of the currently live ones do.
> 
> >  drivers/char/amiserial.c      |    6 +++---
> >  drivers/char/generic_serial.c |    2 +-
> 
> Both ex drivers
> 
> >  drivers/char/hvc_console.c    |    2 +-
> >  drivers/char/hvcs.c           |    2 +-
> 
> Doesn't seemn to need it
> 
> >  drivers/char/ip2/ip2main.c    |   20 +++++++++++++++++---
> 
> I don't think we care - the driver is a mess, its probably not been used
> in years
> 
> >  drivers/char/serial167.c      |    6 +++---
> 
> Historical value only and broken
> 
> >  drivers/char/specialix.c      |    2 +-
> 
> Broken
> 
> >  drivers/serial/68328serial.c  |    2 +-
> >  drivers/serial/68360serial.c  |    5 ++---
> 
> Both defunct
> 
> >  drivers/serial/crisv10.c      |   12 +++++++-----
> 
> Defunct
> 
> >  net/irda/ircomm/ircomm_tty.c  |    2 +-
> 
> Semi-defunct at best
> 
> This makes me think that now might be a good time to consign the broken
> crap to the bitbucket unless someone stands up with hardware and who
> wants to maintain it.

I will be glad to do this, moving these drivers to the staging tree so
that they can be removed in 6-8 months, much like some wireless drivers
are about to have happen to them.

So, which ones should I move?  How about to start with the ones you
listed above:
	drivers/char/amiserial.c
	drivers/char/generic_serial.c
	drivers/char/ip2/ip2main.c
	drivers/char/serial167.c
	drivers/char/specialix.c
	drivers/serial/68328serial.c
	drivers/serial/68360serial.c
	drivers/serial/crisv10.c

Any others you want to see move out of the tree?

thanks,

greg k-h
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