linux-toradex.git/include/linux/tty.h, branch v2.6.27.50

tty: remove resize window special case

2008-08-15T17:34:07+00:00

This moves it to being a tty operation. That removes special cases and now
also means that resize can be picked up by um and other non vt consoles
which may have a resize operation.

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

tty: Split ldisc code into its own file

2008-07-22T20:03:27+00:00

Signed-off-by: Alan Cox 
Signed-off-by: Greg Kroah-Hartman 
Signed-off-by: Linus Torvalds

tty: add more tty_port fields

2008-07-21T00:12:38+00:00

Move more bits into the tty_port structure

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

tty.h: clean up

2008-07-21T00:12:36+00:00

Coding style clean up and white space tidy

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

tty: Introduce a tty_port common structure

2008-07-21T00:12:35+00:00

Every tty driver has its own concept of a port structure and because
they all differ we cannot extract commonality.  Begin fixing this by
creating a structure drivers can elect to use so that over time we can
push fields into this and create commonality and then introduce common
methods.

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

tty: Ldisc revamp

2008-07-21T00:12:34+00:00

Move the line disciplines towards a conventional ->ops arrangement.  For
the moment the actual 'tty_ldisc' struct in the tty is kept as part of
the tty struct but this can then be changed if it turns out that when it
all settles down we want to refcount ldiscs separately to the tty.

Pull the ldisc code out of /proc and put it with our ldisc code.

Signed-off-by: Alan Cox 
Signed-off-by: Linus Torvalds

Fix various old email addresses for dwmw2

2008-06-06T18:29:10+00:00

Although if people have questions about ARCnet, perhaps it's _better_
for them to be mailing dwmw2@cam.ac.uk about it...

Signed-off-by: David Woodhouse 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

tty: add throttle/unthrottle helpers

2008-04-30T15:29:47+00:00

Something Arjan suggested which allows us to clean up the code nicely

Signed-off-by: Alan Cox 
Cc: Arjan van de Ven 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

tty: The big operations rework

2008-04-30T15:29:47+00:00

- Operations are now a shared const function block as with most other Linux
  objects

- Introduce wrappers for some optional functions to get consistent behaviour

- Wrap put_char which used to be patched by the tty layer

- Document which functions are needed/optional

- Make put_char report success/fail

- Cache the driver->ops pointer in the tty as tty->ops

- Remove various surplus lock calls we no longer need

- Remove proc_write method as noted by Alexey Dobriyan

- Introduce some missing sanity checks where certain driver/ldisc
  combinations would oops as they didn't check needed methods were present

[akpm@linux-foundation.org: fix fs/compat_ioctl.c build]
[akpm@linux-foundation.org: fix isicom]
[akpm@linux-foundation.org: fix arch/ia64/hp/sim/simserial.c build]
[akpm@linux-foundation.org: fix kgdb]
Signed-off-by: Alan Cox 
Acked-by: Greg Kroah-Hartman 
Cc: Jason Wessel 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

tty_io: fix remaining pid struct locking

2008-04-30T15:29:40+00:00

This fixes the last couple of pid struct locking failures I know about.

[oleg@tv-sign.ru: clean up do_task_stat()]
Signed-off-by: Alan Cox 
Signed-off-by: Oleg Nesterov 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds