kernel/git/stable/linux.git/drivers/char/n_r3964.c, branch master

TTY: create drivers/tty and move the tty core files there

2010-11-05T15:10:33+00:00

The tty code should be in its own subdirectory and not in the char driver with all of the cruft that is currently there. Based on work done by Arnd Bergmann Acked-by: Arnd Bergmann Cc: Jiri Slaby Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman

Update broken web addresses in the kernel.

2010-10-18T09:03:14+00:00

The patch below updates broken web addresses in the kernel Signed-off-by: Justin P. Mattock Cc: Maciej W. Rozycki Cc: Geert Uytterhoeven Cc: Finn Thain Cc: Randy Dunlap Cc: Matt Turner Cc: Dimitry Torokhov Cc: Mike Frysinger Acked-by: Ben Pfaff Acked-by: Hans J. Koch Reviewed-by: Finn Thain Signed-off-by: Jiri Kosina

tty: introduce wait_event_interruptible_tty

2010-08-10T20:47:43+00:00

Calling wait_event_interruptible implicitly releases the BKL when it sleeps, but we need to do this explcitly when we have converted it to a mutex. Signed-off-by: Arnd Bergmann Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman

tty: replace BKL with a new tty_lock

2010-08-10T20:47:43+00:00

As a preparation for replacing the big kernel lock in the TTY layer, wrap all the callers in new macros tty_lock, tty_lock_nested and tty_unlock. Signed-off-by: Arnd Bergmann Cc: Alan Cox Signed-off-by: Greg Kroah-Hartman

tree-wide: fix assorted typos all over the place

2009-12-04T14:39:55+00:00

That is "success", "unknown", "through", "performance", "[re|un]mapping" , "access", "default", "reasonable", "[con]currently", "temperature" , "channel", "[un]used", "application", "example","hierarchy", "therefore" , "[over|under]flow", "contiguous", "threshold", "enough" and others. Signed-off-by: André Goddard Rosa Signed-off-by: Jiri Kosina

headers: smp_lock.h redux

2009-07-12T19:22:34+00:00

* Remove smp_lock.h from files which don't need it (including some headers!) * Add smp_lock.h to files which do need it * Make smp_lock.h include conditional in hardirq.h It's needed only for one kernel_locked() usage which is under CONFIG_PREEMPT This will make hardirq.h inclusion cheaper for every PREEMPT=n config (which includes allmodconfig/allyesconfig, BTW) Signed-off-by: Alexey Dobriyan Signed-off-by: Linus Torvalds

n_r3964: fix lock imbalance

2009-06-22T18:32:23+00:00

There is omitted BKunL in r3964_read. Centralize the paths to one point with one unlock. Signed-off-by: Jiri Slaby Signed-off-by: Alan Cox Cc: stable@kernel.org Signed-off-by: Linus Torvalds

tty: Remove some pointless casts

2009-01-02T18:19:40+00:00

disc_data and driver_data are void * Signed-off-by: Alan Cox Signed-off-by: Linus Torvalds

tty: Remove lots of NULL checks

2008-10-13T16:51:44+00:00

Many tty drivers contain 'can't happen' checks against NULL pointers passed in by the tty layer. These have never been possible to occur. Even more importantly if they ever do occur we want to know as it would be a serious bug. 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