kernel/0002-printk-Export-is_console_locked.patch
Hans de Goede 838818e5a9 Add patch queued in -next to make quiet more quiet
Add patches queued in -next to make efifb / fbcon retain the vendor logo
  (ACPI BRGT boot graphics) until the first text is output to the console
2018-07-30 16:46:56 +02:00

35 lines
1.1 KiB
Diff

From d48de54a9dab5370edd2e991f78cc7996cf5483e Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Thu, 28 Jun 2018 15:20:27 +0200
Subject: [PATCH 2/7] 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>
---
kernel/printk/printk.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
index 247808333ba4..3f041e7cbfc9 100644
--- 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
--
2.18.0