linux-kernel - [PATCH] x86: memblock: move mem_hole

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Date:	Tue, 28 Feb 2012 16:16:33 +0100 (CET)
From:	Jiri Kosina <jkosina@...e.cz>
To:	"H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...hat.com>,
	Tejun Heo <tj@...nel.org>
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org
Subject: [PATCH] x86: memblock: move mem_hole_size() to .init

mem_hole_size() is being called only from __init-marked functions, and as 
such should be moved to .init section as well. Fixes this warning:

WARNING: vmlinux.o(.text+0x35511): Section mismatch in reference from the function mem_hole_size() to the function .init.text:absent_pages_in_range()

Signed-off-by: Jiri Kosina <jkosina@...e.cz>
---
 arch/x86/mm/numa_emulation.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/numa_emulation.c b/arch/x86/mm/numa_emulation.c
index 46db568..2fff651 100644
--- a/arch/x86/mm/numa_emulation.c
+++ b/arch/x86/mm/numa_emulation.c
@@ -28,7 +28,7 @@ static int __init emu_find_memblk_by_nid(int nid, const struct numa_meminfo *mi)
 	return -ENOENT;
 }
 
-static u64 mem_hole_size(u64 start, u64 end)
+static u64 __init mem_hole_size(u64 start, u64 end)
 {
 	unsigned long start_pfn = PFN_UP(start);
 	unsigned long end_pfn = PFN_DOWN(end);
-- 
1.7.3.1

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