user/sven/linux.git/include/linux/n_r3964.h, branch v5.4.69

tty: r3964: Replace/remove bogus tty lock use

2015-10-18T04:11:29Z

The tty lock is strictly for serializing tty lifetime events (open/close/hangup), and not for line discipline serialization. The tty core already provides serialization of concurrent writes to the same tty, and line discipline lifetime management (by ldisc references), so pinning the tty via tty_lock() is unnecessary and counter-productive; remove tty lock use. However, the line discipline is responsible for serializing reads (if required by the line discipline); add read_lock mutex to serialize calls of r3964_read(). Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman

tty: r3964: Use tty->read_wait waitqueue

2015-10-18T04:11:29Z

The tty core provides read_wait waitqueue specifically for line disciplines to wait readers; otherwise, the line discipline may miss wakeups generated by the tty core. NB: The tty core already provides serialization for the line discipline's close() method, and guarantees no readers or writers will be using the closing instance of the line discipline. Completely remove that wakeup. Signed-off-by: Peter Hurley Signed-off-by: Greg Kroah-Hartman

UAPI: (Scripted) Disintegrate include/linux

2012-10-13T09:46:48Z

Signed-off-by: David Howells Acked-by: Arnd Bergmann Acked-by: Thomas Gleixner Acked-by: Michael Kerrisk Acked-by: Paul E. McKenney Acked-by: Dave Jones

Update broken web addresses in the kernel.

2010-10-18T09:03:14Z

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

[PATCH] n_r3964: Use struct pid to track user space clients

2006-12-13T17:05:53Z

Currently this driver tracks user space clients it should send signals to. In the presenct of file descriptor passing this is appears susceptible to confusion from pid wrap around issues. Replacing this with a struct pid prevents us from getting confused, and prepares for a pid namespace implementation. Signed-off-by: Eric W. Biederman Cc: David Woodhouse Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] n_r3964: fixed usage of HZ; removed bad include

2005-12-24T23:37:00Z

Fix n_r3964 timeouts (hardcoded for 100Hz) Also the include of in 'n_r3964.h' is unnecessary and prevents using the header file in any application that has to include due to duplicate definition of 'struct termio'. Signed-off-by: Linus Torvalds

[PATCH] Spelling fixes: immediately

2003-02-25T11:11:41Z

immediatly -> immediately

[PATCH] Remove cli() from R3964 line discipline.

2002-07-29T01:12:23Z

I did this ages ago but never submitted it because I never got round to testing it. I still haven't tested it, but it ought to work, and the code is definitely broken without it...

v2.4.2.2 -> v2.4.2.3

2002-02-05T02:03:52Z

- Alan Cox: continued merging - Urban Widmark: smbfs fix (d_add on already hashed dentry - no-no). - Andrew Morton: 3c59x update - Jeff Garzik: network driver cleanups and fixes - Gérard Roudier: sym-ncr drivers update - Jens Axboe: more loop cleanups and fixes - David Miller: sparc update, some networking fixes

Import changeset

2002-02-05T01:40:40Z