tty: vt: push console lock from tioclinux() down to 2 functions

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Avoid costly user copies under the console lock. So push the lock down
from tioclinux() to sel_loadlut() and set_vesa_blanking().

It is now obvious what is actually protected.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Tested-by: Helge Deller <deller@gmx.de> # parisc STI console
Link: https://lore.kernel.org/r/20240122110401.7289-7-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jiri Slaby (SUSE) 2024-01-22 12:03:20 +01:00 • committed by Greg Kroah-Hartman

parent a0b8a16812

commit d321cd13f6

2 changed files with 14 additions and 10 deletions

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11

drivers/tty/vt/selection.c

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13

drivers/tty/vt/vt.c

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