> Some wait_until_sent versions require the big
quoted text
> 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.

quoted text
>  drivers/char/amiserial.c      |    6 +++---
>  drivers/char/generic_serial.c |    2 +-

Both ex drivers

quoted text
>  drivers/char/hvc_console.c    |    2 +-
>  drivers/char/hvcs.c           |    2 +-

Doesn't seemn to need it

quoted text
>  drivers/char/ip2/ip2main.c    |   20 +++++++++++++++++---

I don't think we care - the driver is a mess, its probably not been used
in years

quoted text
>  drivers/char/serial167.c      |    6 +++---

Historical value only and broken

quoted text
>  drivers/char/specialix.c      |    2 +-

Broken

quoted text
>  drivers/serial/68328serial.c  |    2 +-
>  drivers/serial/68360serial.c  |    5 ++---

Both defunct

quoted text
>  drivers/serial/crisv10.c      |   12 +++++++-----

Defunct

quoted text
>  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.


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