printk: Export is_console_locked

jwrdegoede · bzolnier · commit d48de54a9dab · 2018-06-28T15:20:27.000+02:00
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) &lt;rostedt@goodmis.org&gt;
Acked-by: Sergey Senozhatsky &lt;sergey.senozhatsky@gmail.com&gt;
Acked-by: Petr Mladek &lt;pmladek@suse.com&gt;
Reviewed-by: Daniel Vetter &lt;daniel.vetter@ffwll.ch&gt;
Signed-off-by: Hans de Goede &lt;hdegoede@redhat.com&gt;
Signed-off-by: Bartlomiej Zolnierkiewicz &lt;b.zolnierkie@samsung.com&gt;
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
@@ -2243,6 +2243,7 @@ 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

Original file line number	Diff line number	Diff line change
`@@ -2243,6 +2243,7 @@ int is_console_locked(void)`
`2243`	`2243`	`{`
`2244`	`2244`	`return console_locked;`
`2245`	`2245`	`}`
	`2246`	`+EXPORT_SYMBOL(is_console_locked);`
`2246`	`2247`
`2247`	`2248`	`/*`
`2248`	`2249`	`* Check if we have any console that is capable of printing while cpu is`