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Message-ID: <p73644aszxv.fsf@bingen.suse.de>
Date: 24 Jul 2007 15:18:04 +0200
From: Andi Kleen <andi@...stfloor.org>
To: Ingo Molnar <mingo@...e.hu>
Cc: linux-kernel@...r.kernel.org, linux-rt-users@...r.kernel.org,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: v2.6.22.1-rt5
Ingo Molnar <mingo@...e.hu> writes:
>
> more info about the -rt patchset can be found in the RT wiki:
>
> http://rt.wiki.kernel.org
>
> to build a 2.6.22.1-rt5 tree, the following patches should be applied:
>
> http://kernel.org/pub/linux/kernel/v2.6/testing/linux-2.6.23-rc1.tar.bz2
> http://redhat.com/~mingo/realtime-preempt/patch-2.6.23-rc1-rt0
This patch is needed to build on x86-64 with only the tracing options,
but no preempt enabled.
-Andi
Fix build in latency_hist.c
Signed-off-by: Andi Kleen <ak@...e.de>
Index: linux-2.6.23-rc1-rt0/kernel/latency_hist.c
===================================================================
--- linux-2.6.23-rc1-rt0.orig/kernel/latency_hist.c
+++ linux-2.6.23-rc1-rt0/kernel/latency_hist.c
@@ -15,6 +15,7 @@
#include <linux/percpu.h>
#include <linux/latency_hist.h>
#include <asm/atomic.h>
+#include <asm/div64.h>
typedef struct hist_data_struct {
atomic_t hist_mode; /* 0 log, 1 don't log */
-
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