Nicolas Pitre 4b4ecd9cb8 vt: Perform safe console erase only once ...

Commit f8df13e0a9 ("tty: Clean console safely") added code to clear
both the scrollback buffer and the screen with "\e[3J", then execution
falls through into the code to simply clear the screen. This means
scr_memsetw() and the console driver update callback are called twice
on the whole screen buffer. Let's reorganize the code so the same work
is not performed twice needlessly.

Signed-off-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2018-05-25 18:01:16 +02:00

..

.gitignore

…

consolemap.c

tty: add SPDX identifiers to all remaining files in drivers/tty/

2017-11-08 13:08:12 +01:00

cp437.uni

…

defkeymap.c_shipped

…

defkeymap.map

…

keyboard.c

treewide: Switch DEFINE_TIMER callbacks to struct timer_list *

2017-11-21 15:57:05 -08:00

Makefile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

selection.c

tty: vt: replace _manual_ swap with swap macro in set_selection

2017-11-28 15:32:32 +01:00

vc_screen.c

vfs: do bulk POLL* -> EPOLL* replacement

2018-02-11 14:34:03 -08:00

vt_ioctl.c

x86/ioport: add ksys_ioperm() helper; remove in-kernel calls to sys_ioperm()

2018-04-02 20:16:12 +02:00

vt.c

vt: Perform safe console erase only once

2018-05-25 18:01:16 +02:00