linux-kernel - [PATCH 4/9] netconsole: use CON

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Message-Id: <1362087602-8979-5-git-send-email-joern@logfs.org>
Date:	Thu, 28 Feb 2013 16:39:57 -0500
From:	Joern Engel <joern@...fs.org>
To:	linux-kernel@...r.kernel.org
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Borislav Petkov <bp@...en8.de>, Jeff Moyer <jmoyer@...hat.com>,
	Joern Engel <joern@...fs.org>
Subject: [PATCH 4/9] netconsole: use CON_ALLDATA

Netconsole should really see every message ever printed.  The
alternative is to try debugging with information like this:
[166135.633974] Stack:
[166135.634016] Call Trace:
[166135.634029]  <IRQ>
[166135.634156]  <EOI>
[166135.634177] Code: 00 00 55 48 89 e5 0f 1f 44 00 00 ff 15 31 49 80 00 c9 c3 66 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 0f 1f 44 00 00
[166135.634384]  48 8b 14 25 98 24 01 00 48 8d 14 92 48 8d 04 bd 00 00 00 00

Signed-off-by: Joern Engel <joern@...fs.org>
---
 drivers/net/netconsole.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c
index 6989ebe..77783fe 100644
--- a/drivers/net/netconsole.c
+++ b/drivers/net/netconsole.c
@@ -718,7 +718,7 @@ static void write_msg(struct console *con, const char *msg, unsigned int len)
 
 static struct console netconsole = {
 	.name	= "netcon",
-	.flags	= CON_ENABLED,
+	.flags	= CON_ENABLED | CON_ALLDATA,
 	.write	= write_msg,
 };
 
-- 
1.7.10.4

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