linux.git/Documentation/driver-api/tty/tty_buffer.rst, branch v6.12.80 Clone of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git tty: tty_buffer: use __tty_insert_flip_string_flags() in tty_insert_flip_char() 2023-08-22T12:58:15+00:00 Jiri Slaby (SUSE) jirislaby@kernel.org 2023-08-16T10:55:27+00:00 b49a0ff7328f5f9acfd027906f4c7d313a225361 Use __tty_insert_flip_string_flags() for the slow path of tty_insert_flip_char(). The former is generic enough, so there is no reason to reimplement the injection once again. So now we have a single function stuffing into tty buffers. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Link: https://lore.kernel.org/r/20230816105530.3335-8-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Use __tty_insert_flip_string_flags() for the slow path of
tty_insert_flip_char(). The former is generic enough, so there is no
reason to reimplement the injection once again.

So now we have a single function stuffing into tty buffers.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230816105530.3335-8-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
tty: tty_buffer: unify tty_insert_flip_string_{fixed_flag,flags}() 2023-08-22T12:58:15+00:00 Jiri Slaby (SUSE) jirislaby@kernel.org 2023-08-16T10:55:23+00:00 c26405fd289b74225b111b8f23e9e7eae1a02513 They both do the same except for flags. One mem-copies the flags from the caller, the other mem-sets to one flag given by the caller. This can be unified with a simple if in the unified function. Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org> Link: https://lore.kernel.org/r/20230816105530.3335-4-jirislaby@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
They both do the same except for flags. One mem-copies the flags from
the caller, the other mem-sets to one flag given by the caller. This can
be unified with a simple if in the unified function.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230816105530.3335-4-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Documentation: move tty to driver-api 2022-04-14T16:24:23+00:00 Jiri Slaby jslaby@suse.cz 2022-04-11T11:01:38+00:00 b96cd8b05ead8939b972192c4f4ac2fc2dffceb7 Based on discussion starting as 87mthw2o93.fsf@meer.lwn.net, let's move the tty documentation to driver-api. It's more appropriate there. Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Jiri Slaby <jslaby@suse.cz> Link: https://lore.kernel.org/r/20220411110143.10019-2-jslaby@suse.cz Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Based on discussion starting as 87mthw2o93.fsf@meer.lwn.net, let's move
the tty documentation to driver-api. It's more appropriate there.

Cc: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20220411110143.10019-2-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>