printk: Export is_console_locked

This is a preparation patch for adding a number of WARN_CONSOLE_UNLOCKED()
calls to the fbcon code, which may be built as a module (event though
usually it is not).

Acked-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Acked-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
(cherry picked from commit d48de54a9dab5370edd2e991f78cc7996cf5483e)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
This commit is contained in:
Hans de Goede
2018-06-28 15:20:27 +02:00
committed by theshaenix
parent b1c9b4eef7
commit 46138b0d83

View File

@@ -2326,6 +2326,7 @@ int is_console_locked(void)
{
return console_locked;
}
EXPORT_SYMBOL(is_console_locked);
/*
* Check if we have any console that is capable of printing while cpu is