Messages in this thread | | | Date | Mon, 29 Aug 2022 10:21:56 +0200 | Subject | Re: [PATCH] tty/vt: Remove printable variable | From | Jiri Slaby <> |
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On 26. 08. 22, 22:24, Daniel Vetter wrote: > Every since the 0.99.7A release when console_register() was introduced > it's become impossible to call vt_console_print (called > console_print() back then still) directly. Which means the > initialization issue this variable protected against is no more. > > Give it a send off with style and let it rest in peace.
FWIW: Reviewed-by: Jiri Slaby <jirislaby@kernel.org>
In hopes, nothing breaks.
> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> > Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> > Cc: Jiri Slaby <jirislaby@kernel.org> > Cc: "Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com> > Cc: nick black <dankamongmen@gmail.com> > Cc: Daniel Vetter <daniel.vetter@ffwll.ch> > Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp> > Cc: Yangxi Xiang <xyangxi5@gmail.com> > Cc: Xuezhi Zhang <zhangxuezhi1@coolpad.com> > --- > drivers/tty/vt/vt.c | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c > index ae9c926acd6f..4d29e4a17db7 100644 > --- a/drivers/tty/vt/vt.c > +++ b/drivers/tty/vt/vt.c > @@ -157,7 +157,6 @@ static void set_palette(struct vc_data *vc); > > #define vt_get_kmsg_redirect() vt_kmsg_redirect(-1) > > -static int printable; /* Is console ready for printing? */ > int default_utf8 = true; > module_param(default_utf8, int, S_IRUGO | S_IWUSR); > int global_cursor_default = -1; > @@ -3085,8 +3084,6 @@ static void vt_console_print(struct console *co, const char *b, unsigned count) > int kmsg_console; > > /* console busy or not yet initialized */ > - if (!printable) > - return; > if (!spin_trylock(&printing_lock)) > return; > > @@ -3537,7 +3534,6 @@ static int __init con_init(void) > pr_info("Console: %s %s %dx%d\n", > vc->vc_can_do_color ? "colour" : "mono", > display_desc, vc->vc_cols, vc->vc_rows); > - printable = 1; > > console_unlock(); >
thanks, -- js suse labs
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