[2.6 patch] make marker_debug static

[Adrian Bunk]

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

Signed-off-by: Adrian Bunk <bunk@xxxxxxxxxx>

---
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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