[PATCH] -mm: make rt_trace_on __read_mostly

[Andreas Mohr <andi@rhlx01.fht-esslingen.de>]

Hello all,

i386 run-tested on 2.6.17-rc4-mm3.

Signed-off-by: Andreas Mohr <andi@lisas.de>


diff -urN linux-2.6.17-rc4-mm3.orig/kernel/rtmutex-debug.c linux-2.6.17-rc4-mm3.my/kernel/rtmutex-debug.c
--- linux-2.6.17-rc4-mm3.orig/kernel/rtmutex-debug.c	2006-05-23 19:14:17.000000000 +0200
+++ linux-2.6.17-rc4-mm3/kernel/rtmutex-debug.c	2006-05-23 16:54:46.000000000 +0200
@@ -90,7 +90,7 @@
  * into the tracing code when doing error printk or
  * executing a BUG():
  */
-int rt_trace_on = 1;
+int rt_trace_on __read_mostly = 1;
 
 void deadlock_trace_off(void)
 {
-
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