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[PATCH] ppc64: four level pagetables fix 

With CONFIG_HUGETLB_PAGE=n:

In file included from kernel/sysctl.c:37:
include/linux/hugetlb.h:104:1: warning: "hugetlb_free_pgd_range" redefined
In file included from include/linux/mm.h:36,
                 from kernel/sysctl.c:23:
include/asm/pgtable.h:492:1: warning: this is the location of the previous definition

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Gibson <dwg@au1.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Andrew Morton 2005-08-10 13:53:41 +10:00 committed by Paul Mackerras
parent 40193713df
commit b74d0bd534
1 changed files with 2 additions and 0 deletions
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2
include/asm-ppc64/pgtable.h
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@ -489,8 +489,10 @@ extern pgd_t swapper_pg_dir[];
extern void paging_init(void);
#ifdef CONFIG_HUGETLB_PAGE
#define hugetlb_free_pgd_range(tlb, addr, end, floor, ceiling) \
free_pgd_range(tlb, addr, end, floor, ceiling)
#endif
/*
* This gets called at the end of handling a page fault, when