netdev - [PATCH 1/1] dccp: re-enable debug macro

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Date:	Thu, 13 Feb 2014 19:02:33 -0700
From:	Gerrit Renker <gerrit@....abdn.ac.uk>
To:	davem@...emloft.net, netdev@...r.kernel.org
Subject: [PATCH 1/1] dccp: re-enable debug macro

dccp tfrc: revert

This reverts 6aee49c558de (Jan 4, 2014) since the variable tfrc_debug is
referenced by the tfrc_pr_debug(fmt, ...) macro when TFRC debugging is
enabled. If it is enabled, use of the macro produces a compilation error.

Signed-off-by: Gerrit Renker <gerrit@....abdn.ac.uk>
---
 net/dccp/ccids/lib/tfrc.c |    2 +-
 net/dccp/ccids/lib/tfrc.h |    1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

--- a/net/dccp/ccids/lib/tfrc.c
+++ b/net/dccp/ccids/lib/tfrc.c
@@ -8,7 +8,7 @@
 #include "tfrc.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
-static bool tfrc_debug;
+bool tfrc_debug;
 module_param(tfrc_debug, bool, 0644);
 MODULE_PARM_DESC(tfrc_debug, "Enable TFRC debug messages");
 #endif
--- a/net/dccp/ccids/lib/tfrc.h
+++ b/net/dccp/ccids/lib/tfrc.h
@@ -21,6 +21,7 @@
 #include "packet_history.h"
 
 #ifdef CONFIG_IP_DCCP_TFRC_DEBUG
+extern bool tfrc_debug;
 #define tfrc_pr_debug(format, a...)	DCCP_PR_DEBUG(tfrc_debug, format, ##a)
 #else
 #define tfrc_pr_debug(format, a...)
--
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