diff options
| author | Daniel Vetter <[email protected]> | 2019-05-28 11:02:34 +0200 |
|---|---|---|
| committer | Daniel Vetter <[email protected]> | 2019-06-12 20:27:07 +0200 |
| commit | a135513c0b579be55c534b35e628be55578576b2 (patch) | |
| tree | 1671522bd06cf5c6502c4b5631c5c97d43622583 | |
| parent | 7076404f7c8d3fc01e8cb8ea259c7552b2061ae0 (diff) | |
vt: might_sleep() annotation for do_blank_screen
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 <[email protected]>
Reviewed-by: Sam Ravnborg <[email protected]>
Acked-by: Greg Kroah-Hartman <[email protected]>
Reviewed-by: Maarten Lankhorst <[email protected]>
Cc: Greg Kroah-Hartman <[email protected]>
Cc: Nicolas Pitre <[email protected]>
Cc: Adam Borowski <[email protected]>
Cc: Martin Hostettler <[email protected]>
Cc: Daniel Vetter <[email protected]>
Cc: Mikulas Patocka <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
| -rw-r--r-- | drivers/tty/vt/vt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index 5c0ca1c24b6f..30d29a04bfee 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4166,6 +4166,8 @@ 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) { |