linux-kernel - [2.6 patch] make marker

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Message-ID: <20080214212349.GD23227@cs181133002.pp.htv.fi>
Date:	Thu, 14 Feb 2008 23:23:49 +0200
From:	Adrian Bunk <bunk@...nel.org>
To:	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>
Cc:	linux-kernel@...r.kernel.org
Subject: [2.6 patch] make marker_debug static

With the needlessly global marker_debug being static gcc can optimize 
the unused code away.

Signed-off-by: Adrian Bunk <bunk@...nel.org>

---
91577cc8ac60bf9003d0dd037a231db363003740 diff --git a/kernel/marker.c b/kernel/marker.c
index c4c2cd8..133bdbb 100644
--- a/kernel/marker.c
+++ b/kernel/marker.c
@@ -28,7 +28,7 @@ extern struct marker __start___markers[];
 extern struct marker __stop___markers[];
 
 /* Set to 1 to enable marker debug output */
-const int marker_debug;
+static const int marker_debug;
 
 /*
  * markers_mutex nests inside module_mutex. Markers mutex protects the builtin

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