Hi Andi-san, Andrew and Mel gave me an improvement. Could you put this patch on top of hwpoison branch in your tree? Thanks, Naoya Horiguchi --- CONFIG_HUGETLBFS controls hugetlbfs interface code. OTOH, CONFIG_HUGETLB_PAGE controls hugepage management code. So we should use CONFIG_HUGETLB_PAGE here. Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> --- include/linux/hugetlb_inline.h | 4 ++-- mm/rmap.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/linux/hugetlb_inline.h b/include/linux/hugetlb_inline.h index cf00b6d..6931489 100644 --- a/include/linux/hugetlb_inline.h +++ b/include/linux/hugetlb_inline.h @@ -1,7 +1,7 @@ #ifndef _LINUX_HUGETLB_INLINE_H -#define _LINUX_HUGETLB_INLINE_H 1 +#define _LINUX_HUGETLB_INLINE_H -#ifdef CONFIG_HUGETLBFS +#ifdef CONFIG_HUGETLB_PAGE #include <linux/mm.h> diff --git a/mm/rmap.c b/mm/rmap.c index 0ad5357..71bd30a 100644 --- a/mm/rmap.c +++ b/mm/rmap.c @@ -1462,7 +1462,7 @@ int rmap_walk(struct page *page, int (*rmap_one)(struct page *, } #endif /* CONFIG_MIGRATION */ -#ifdef CONFIG_HUGETLBFS +#ifdef CONFIG_HUGETLB_PAGE /* * The following three functions are for anonymous (private mapped) hugepages. * Unlike common anonymous pages, anonymous hugepages have no accounting code @@ -1503,4 +1503,4 @@ void hugepage_add_new_anon_rmap(struct page *page, atomic_set(&page->_mapcount, 0); __hugepage_set_anon_rmap(page, vma, address, 1); } -#endif /* CONFIG_HUGETLBFS */ +#endif /* CONFIG_HUGETLB_PAGE */ -- 1.7.0.1 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxxx For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>