linux-kernel - [PATCH] early_pfn_to_nid needs to be _

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Message-Id: <20070510022552.4bb1a407.sfr@canb.auug.org.au>
Date:	Thu, 10 May 2007 02:25:52 +1000
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	LKML <linux-kernel@...r.kernel.org>
Cc:	paulus@...ba.org, ppc-dev <linuxppc-dev@...abs.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: [PATCH] early_pfn_to_nid needs to be __meminit

since it is referenced by memmap_init_zone (which is __meminit) via the
early_pfn_in_nid macro when CONFIG_NODES_SPAN_OTHER_NODES is set (which
basically means PowerPC 64).

This removes a section mismatch warning in those circumstances.

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 mm/page_alloc.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 6fd0b74..3297fa9 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -2298,7 +2298,7 @@ static int __meminit next_active_region_index_in_nid(int index, int nid)
  * was used and there are no special requirements, this is a convenient
  * alternative
  */
-int __init early_pfn_to_nid(unsigned long pfn)
+int __meminit early_pfn_to_nid(unsigned long pfn)
 {
 	int i;
 
-- 
1.5.1.3

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