[PATCH -rt] fix for compiling 2.6.24.7-rt10 without CONFIG_FTRACE

[PATCH -rt] fix for compiling 2.6.24.7-rt10 without CONFIG_FTRACE

[Clark Williams]

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Steven,

If you build a debugging kernel and don't have CONFIG_FTRACE turned on, -rt10 dies
when compiling arch/x86/kernel/x8664_ksyms_64.c, because ktime_t isn't defined in the
prototypes at the bottom of include/linux/ftrace.h. Patch to fix attached.

Clark


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fix to handle compiling debugging without CONFIG_FTRACE

From: Clark Williams <williams@redhat.com>

Signed-off-by: Clark Williams <williams@redhat.com>
---

 include/linux/ftrace.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)


diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 4c390ae..760d4cf 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -1,10 +1,11 @@
 #ifndef _LINUX_FTRACE_H
 #define _LINUX_FTRACE_H
 
+#include <linux/ktime.h>
+
 #ifdef CONFIG_FTRACE
 
 #include <linux/linkage.h>
-#include <linux/ktime.h>
 #include <linux/fs.h>
 
 extern int ftrace_enabled;

Re: [PATCH -rt] fix for compiling 2.6.24.7-rt10 without CONFIG_FTRACE

[Steven Rostedt]

On Sat, 24 May 2008, Clark Williams wrote:

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> Steven,
>
> If you build a debugging kernel and don't have CONFIG_FTRACE turned on, -rt10 dies
> when compiling arch/x86/kernel/x8664_ksyms_64.c, because ktime_t isn't defined in the
> prototypes at the bottom of include/linux/ftrace.h. Patch to fix attached.
>

Ah, you sent me this before, but I thought it was fixed with the new
ftrace. Sorry, I'll re-apply it.

Thanks.

-- Steve