linux-kernel - [PATCH 3/4] i386: sched_clock using init data tsc

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Message-ID: <20070108081113.GE7889@in.ibm.com>
Date:	Mon, 8 Jan 2007 13:41:13 +0530
From:	Vivek Goyal <vgoyal@...ibm.com>
To:	linux kernel mailing list <linux-kernel@...r.kernel.org>
Cc:	Fastboot mailing list <fastboot@...ts.osdl.org>,
	Morton Andrew Morton <akpm@...l.org>, Andi Kleen <ak@....de>,
	"Eric W. Biederman" <ebiederm@...ssion.com>
Subject: [PATCH 3/4] i386: sched_clock using init data tsc_disable fix




o sched_clock() a non-init function is using init data tsc_disable. This
  is flagged by MODPOST on i386 if CONFIG_RELOCATABLE=y 

WARNING: vmlinux - Section mismatch: reference to .init.data:tsc_disable from .text between 'sched_clock' (at offset 0xc0109d58) and 'tsc_update_callback'

Signed-off-by: Vivek Goyal <vgoyal@...ibm.com>
---

 arch/i386/kernel/tsc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN arch/i386/kernel/tsc.c~sched_clock-using-init-data-tsc_disable-fix arch/i386/kernel/tsc.c
--- linux-2.6.20-rc2-mm1-reloc/arch/i386/kernel/tsc.c~sched_clock-using-init-data-tsc_disable-fix	2007-01-08 09:23:13.000000000 +0530
+++ linux-2.6.20-rc2-mm1-reloc-root/arch/i386/kernel/tsc.c	2007-01-08 09:23:48.000000000 +0530
@@ -26,7 +26,7 @@
 unsigned int tsc_khz;
 unsigned long long (*custom_sched_clock)(void);
 
-int tsc_disable __cpuinitdata = 0;
+int tsc_disable = 0;
 
 #ifdef CONFIG_X86_TSC
 static int __init tsc_setup(char *str)
_
-
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