linux-kernel - [PATCH] [i386/x86-64] Fix section mismatch

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Message-ID: <20070511153248.GA22577@suse.de>
Date:	Fri, 11 May 2007 17:32:48 +0200
From:	Bernhard Walle <bwalle@...e.de>
To:	Andrew Morton <akpm@...ux-foundation.org>
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH] [i386/x86-64] Fix section mismatch

This patch fixes following compile warning:

--------- >8 --------
WARNING: arch/x86_64/kernel/built-in.o - Section mismatch: reference to
.init.text:mtrr_bp_init from .text between 'id entify_cpu' (at offset 0x6571)
and 'IRQ0x20_interrupt'
--------- 8< --------

It's because identify_cpu() which is __cpuinit calls mtrr_bp_init() which is
__init(). __cpuinit() expands to nothing if CONFIG_HOTPLUG_CPU=y and so the
call is illegal.


Signed-off-by: Bernhard Walle <bwalle@...e.de>

---
 arch/i386/kernel/cpu/mtrr/generic.c |    2 +-
 arch/i386/kernel/cpu/mtrr/main.c    |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/arch/i386/kernel/cpu/mtrr/generic.c
+++ b/arch/i386/kernel/cpu/mtrr/generic.c
@@ -78,7 +78,7 @@ static void __cpuinit print_fixed(unsign
 }
 
 /*  Grab all of the MTRR state for this CPU into *state  */
-void __init get_mtrr_state(void)
+void get_mtrr_state(void)
 {
 	unsigned int i;
 	struct mtrr_var_range *vrs;
--- a/arch/i386/kernel/cpu/mtrr/main.c
+++ b/arch/i386/kernel/cpu/mtrr/main.c
@@ -639,7 +639,7 @@ static struct sysdev_driver mtrr_sysdev_
  * initialized (i.e. before smp_init()).
  * 
  */
-void __init mtrr_bp_init(void)
+void mtrr_bp_init(void)
 {
 	init_ifs();
 
-
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