linux-kernel - [PATCH 3/32] powerpc set_huge

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Message-Id: <E1L3wMa-0006Hj-I9@ZenIV.linux.org.uk>
Date:	Sat, 22 Nov 2008 17:33:44 +0000
From:	Al Viro <viro@....linux.org.uk>
To:	torvalds@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org
Subject: [PATCH 3/32] powerpc set_huge_psize() false positive


called only from __init, calls __init.  Incidentally, it ought to be static
in file.

Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
---
 arch/powerpc/include/asm/mmu-hash64.h |    1 -
 arch/powerpc/mm/hugetlbpage.c         |    2 +-
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/arch/powerpc/include/asm/mmu-hash64.h b/arch/powerpc/include/asm/mmu-hash64.h
--- a/arch/powerpc/include/asm/mmu-hash64.h
+++ b/arch/powerpc/include/asm/mmu-hash64.h
@@ -280,7 +280,6 @@ extern int hash_huge_page(struct mm_struct *mm, unsigned long access,
 extern int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
 			     unsigned long pstart, unsigned long prot,
 			     int psize, int ssize);
-extern void set_huge_psize(int psize);
 extern void add_gpage(unsigned long addr, unsigned long page_size,
 			  unsigned long number_of_pages);
 extern void demote_segment_4k(struct mm_struct *mm, unsigned long addr);
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c
--- a/arch/powerpc/mm/hugetlbpage.c
+++ b/arch/powerpc/mm/hugetlbpage.c
@@ -677,7 +677,7 @@ repeat:
 	return err;
 }
 
-void set_huge_psize(int psize)
+static void __init set_huge_psize(int psize)
 {
 	/* Check that it is a page size supported by the hardware and
 	 * that it fits within pagetable limits. */
--
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