From mboxrd@z Thu Jan  1 00:00:00 1970
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Date: Mon, 29 Dec 2008 19:10:29 +0100
From: Jan Kiszka <jan.kiszka@domain.hid>
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Subject: Re: [Adeos-main] [PATCH] Fix include for kernel/panic.c
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To: Gilles Chanteperdrix <gilles.chanteperdrix@xenomai.org>
Cc: adeos-main <adeos-main@gna.org>

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Gilles Chanteperdrix wrote:
> Jan Kiszka wrote:
>> Gilles Chanteperdrix wrote:
>>> Jan Kiszka wrote:
>>>> +++ b/kernel/panic.c
>>>> @@ -21,6 +21,7 @@
>>>>  #include <linux/debug_locks.h>
>>>>  #include <linux/random.h>
>>>>  #include <linux/kallsyms.h>
>>>> +#include <linux/ipipe_trace.h>
>>> That is not enough, when compiling a kernel without I-pipe enabled, t=
he
>>> compiler complains about ipipe_processor_id.
>> Good point. But I wonder where the ipipe_processor_id wrapper for the
>> disabled case is - can't find it in adeos-ipipe-2.6.26-arm-1.11-02.pat=
ch
>> right now.
>=20
> It does not exist.

Ah, I see now. This hunk from my ipipe-lttng patch is required upstream:

Index: b/include/linux/ipipe.h
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
--- a/include/linux/ipipe.h
+++ b/include/linux/ipipe.h
@@ -534,7 +534,8 @@ static inline void local_irq_restore_nos
 #define ipipe_irq_unlock(irq)		do { } while(0)
=20
 #define ipipe_root_domain_p		1
-#define ipipe_safe_current		current
+#define ipipe_processor_id()		smp_processor_id()
+#define ipipe_safe_current()		current
=20
 #define local_irq_disable_head()	local_irq_disable()
=20

Jan


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