From b74d0bd53406c23636707565d87ddaa55d315b26 Mon Sep 17 00:00:00 2001 From: Andrew Morton Date: Wed, 10 Aug 2005 13:53:41 +1000 Subject: [PATCH] [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 Signed-off-by: David Gibson Signed-off-by: Paul Mackerras --- include/asm-ppc64/pgtable.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/asm-ppc64/pgtable.h b/include/asm-ppc64/pgtable.h index 5ea952ad716..c83679c9d2b 100644 --- a/include/asm-ppc64/pgtable.h +++ b/include/asm-ppc64/pgtable.h @@ -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 -- 2.20.1