| From | Daniel Vetter <> | Subject | [PATCH 03/33] vt: might_sleep() annotation for do_blank_screen | Date | Fri, 24 May 2019 10:53:24 +0200 |
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For symmetry reasons with do_unblank_screen, except without the oops_in_progress special case.
Just a drive-by annotation while I'm trying to untangle the fbcon vs. fbdev screen blank/unblank maze.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Nicolas Pitre <nicolas.pitre@linaro.org> Cc: Adam Borowski <kilobyte@angband.pl> Cc: Martin Hostettler <textshell@uchuujin.de> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Mikulas Patocka <mpatocka@redhat.com> --- drivers/tty/vt/vt.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index fdd12f8c3deb..bc9813b14c58 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4159,6 +4159,8 @@ void do_blank_screen(int entering_gfx) struct vc_data *vc = vc_cons[fg_console].d; int i; + might_sleep(); + WARN_CONSOLE_UNLOCKED(); if (console_blanked) { -- 2.20.1
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