From 78d6e4e8ea8700fb3973661eb3774f632bab5842 Mon Sep 17 00:00:00 2001 From: Alexandre Ghiti Date: Fri, 26 Oct 2018 15:08:31 -0700 Subject: hugetlb: introduce generic version of prepare_hugepage_range arm, arm64, powerpc, sparc, x86 architectures use the same version of prepare_hugepage_range, so move this generic implementation into asm-generic/hugetlb.h. Link: http://lkml.kernel.org/r/20180920060358.16606-9-alex@ghiti.fr Signed-off-by: Alexandre Ghiti Reviewed-by: Luiz Capitulino Reviewed-by: Mike Kravetz Tested-by: Helge Deller [parisc] Acked-by: Catalin Marinas [arm64] Acked-by: Paul Burton [MIPS] Acked-by: Ingo Molnar [x86] Cc: Arnd Bergmann Cc: Benjamin Herrenschmidt Cc: David S. Miller Cc: Fenghua Yu Cc: Heiko Carstens Cc: H. Peter Anvin Cc: Ingo Molnar Cc: James E.J. Bottomley Cc: James Hogan Cc: Martin Schwidefsky Cc: Michael Ellerman Cc: Paul Mackerras Cc: Ralf Baechle Cc: Rich Felker Cc: Russell King Cc: Thomas Gleixner Cc: Tony Luck Cc: Will Deacon Cc: Yoshinori Sato Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/sh/include/asm/hugetlb.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/sh/include') diff --git a/arch/sh/include/asm/hugetlb.h b/arch/sh/include/asm/hugetlb.h index 54f65094efe6..f1bbd255ee43 100644 --- a/arch/sh/include/asm/hugetlb.h +++ b/arch/sh/include/asm/hugetlb.h @@ -15,6 +15,7 @@ static inline int is_hugepage_only_range(struct mm_struct *mm, * If the arch doesn't supply something else, assume that hugepage * size aligned regions are ok without further preparation. */ +#define __HAVE_ARCH_PREPARE_HUGEPAGE_RANGE static inline int prepare_hugepage_range(struct file *file, unsigned long addr, unsigned long len) { -- cgit v1.2.3-59-g8ed1b