linux-kernel - [PATCH 21/27] x86: fix section mismatch in srat_64.c:reserve

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Date:	Sun, 17 Feb 2008 13:22:58 +0100
From:	Sam Ravnborg <sam@...nborg.org>
To:	LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Cc:	Sam Ravnborg <sam@...nborg.org>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...e.hu>, "H. Peter Anvin" <hpa@...or.com>
Subject: [PATCH 21/27] x86: fix section mismatch in srat_64.c:reserve_hotadd

Fix following warning:
WARNING: vmlinux.o(.text+0x388cc): Section mismatch in reference from the function reserve_hotadd() to the function .init.text:absent_pages_in_range()

reserve_hotadd() are only used by __init acpi_numa_memory_affinity_init().
Annotate reserve_hotadd() with __init is the trivial fix.

Signed-off-by: Sam Ravnborg <sam@...nborg.org>
Cc: Thomas Gleixner <tglx@...utronix.de>
Cc: Ingo Molnar <mingo@...e.hu>
Cc: H. Peter Anvin <hpa@...or.com>
---
 arch/x86/mm/srat_64.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/srat_64.c b/arch/x86/mm/srat_64.c
index ecd91ea..70eb153 100644
--- a/arch/x86/mm/srat_64.c
+++ b/arch/x86/mm/srat_64.c
@@ -166,7 +166,7 @@ static inline int save_add_info(void) {return 0;}
  * Both SPARSE and RESERVE need nodes_add information.
  * This code supports one contiguous hot add area per node.
  */
-static int reserve_hotadd(int node, unsigned long start, unsigned long end)
+static int __init reserve_hotadd(int node, unsigned long start, unsigned long end)
 {
 	unsigned long s_pfn = start >> PAGE_SHIFT;
 	unsigned long e_pfn = end >> PAGE_SHIFT;
-- 
1.5.4.rc3.14.g44397

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