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author | Stephane Doyon <s.doyon@videotron.ca> | 2005-09-06 15:17:31 -0700 |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-09-07 16:57:31 -0700 |
commit | 2d237c63659c098a662b1b09d43460f04c498436 (patch) | |
tree | 08a16c34d381b4d3347e353b598ccdbcc5f46c2b /drivers/char/ip2main.c | |
parent | f62c6d0a2607b2d1fdf280d4d1467a7a6e24c67d (diff) |
[PATCH] Console blanking locking fix
I've had WARN_CONSOLE_UNLOCKED warnings when calling TIOCLINUX
TIOCL_BLANKSCREEN and TIOCL_UNBLANKSCREEN.
(I'm blind and I use a braille display. I use those functions to blank my
laptop's screen so people don't read it, and hopefully to conserve power.)
The warnings are from these places:
do_blank_screen at drivers/char/vt.c:2754 (Not tainted)
save_screen at drivers/char/vt.c:575 (Not tainted)
do_unblank_screen at drivers/char/vt.c:2822 (Not tainted)
set_palette at drivers/char/vt.c:2908 (Not tainted)
At a glance I would think the following patch ought to fix that. Tested on
one machine. Could you please tell me if this is correct and/or forward
the patch where appropriate...
Signed-off-by: Stephane Doyon <s.doyon@videotron.ca>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/char/ip2main.c')
0 files changed, 0 insertions, 0 deletions