[2.6 patch] kernel/rtmutex-debug.c: cleanups

[Adrian Bunk]

This patch contains the following cleanups:
- make the needlessly global variable rt_trace_on static
- remove the unused global function deadlock_trace_off()

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

--- linux-2.6.21-rc5-mm3/kernel/rtmutex-debug.c.old	2007-04-03 01:29:12.000000000 +0200
+++ linux-2.6.21-rc5-mm3/kernel/rtmutex-debug.c	2007-04-03 01:29:59.000000000 +0200
@@ -88,12 +88,7 @@
  * into the tracing code when doing error printk or
  * executing a BUG():
  */
-int rt_trace_on = 1;
-
-void deadlock_trace_off(void)
-{
-	rt_trace_on = 0;
-}
+static int rt_trace_on = 1;
 
 static void printk_task(struct task_struct *p)
 {

-
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