From: Hans de Goede <hdegoede@redhat.com>
To: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Hans de Goede <hdegoede@redhat.com>,
dri-devel@lists.freedesktop.org, linux-fbdev@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
linux-kernel@vger.kernel.org
Subject: [PATCH v3 1/3] printk: Export is_console_locked
Date: Tue, 26 Jun 2018 20:36:10 +0200 [thread overview]
Message-ID: <20180626183612.321-2-hdegoede@redhat.com> (raw)
In-Reply-To: <20180626183612.321-1-hdegoede@redhat.com>
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).
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
Changes in v3:
-New patch in v3 of this patchset
---
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
--
2.17.1
next prev parent reply other threads:[~2018-06-26 18:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-26 18:36 [PATCH v4 0/3] console/fbcon: Add support for deferred console takeover Hans de Goede
2018-06-26 18:36 ` Hans de Goede [this message]
2018-06-26 18:38 ` [PATCH v3 1/3] printk: Export is_console_locked Hans de Goede
2018-06-27 1:07 ` Sergey Senozhatsky
2018-06-27 13:31 ` Petr Mladek
2018-06-26 18:36 ` [PATCH v3 2/3] fbcon: Call WARN_CONSOLE_UNLOCKED() where applicable Hans de Goede
2018-06-27 1:09 ` Sergey Senozhatsky
2018-06-26 18:36 ` [PATCH v3 3/3] console/fbcon: Add support for deferred console takeover Hans de Goede
2018-06-28 7:55 ` Daniel Vetter
2018-06-28 8:20 ` Hans de Goede
2018-06-28 8:37 ` Daniel Vetter
2018-06-28 8:58 ` Hans de Goede
2018-06-26 19:14 ` [PATCH v4 0/3] " Steven Rostedt
2018-06-27 9:15 ` Daniel Vetter
2018-06-27 9:47 ` Bartlomiej Zolnierkiewicz
2018-06-27 11:13 ` Hans de Goede
2018-06-27 14:15 ` Daniel Vetter
-- strict thread matches above, loose matches on Subject: below --
2018-06-26 13:55 [PATCH v3 " Hans de Goede
2018-06-26 13:55 ` [PATCH v3 1/3] printk: Export is_console_locked Hans de Goede
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