Re: 2.6.16-rc6-rt1

[Steven Rostedt]

Hi Ingo,

I noticed that if I have latency tracing on and don't have early_printk,
it also won't compile.  Here's a patch to solve that too.

-- Steve

Signed-off-by: Steven Rostedt <rostedt@xxxxxxxxxxx>

Index: linux-2.6.16-rc6-rt2/kernel/latency.c
===================================================================
--- linux-2.6.16-rc6-rt2.orig/kernel/latency.c	2006-03-13 10:25:30.000000000 -0500
+++ linux-2.6.16-rc6-rt2/kernel/latency.c	2006-03-13 19:59:55.000000000 -0500
@@ -495,6 +495,7 @@
 
 #endif
 
+#ifdef CONFIG_EARLY_PRINTK
 static void notrace early_printk_name(unsigned long eip)
 {
 	char namebuf[KSYM_NAME_LEN+1];
@@ -556,7 +557,9 @@
 	}
 	spin_unlock(&early_print_lock);
 }
-
+#else
+#  define early_print_entry(x) do { } while(0)
+#endif
 
 static void notrace
 ____trace(int cpu, enum trace_type type, struct cpu_trace *tr,


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