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Date: Wed, 17 Apr 2013 08:36:33 +0800 From: Wanpeng Li <liwanp@...ux.vnet.ibm.com> To: Andrew Morton <akpm@...ux-foundation.org> Cc: Andi Kleen <andi@...stfloor.org>, KAMEZAWA Hiroyuki <kamezawa.hiroyu@...fujitsu.com>, Michal Hocko <mhocko@...e.cz>, Mel Gorman <mgorman@...e.de>, Rik van Riel <riel@...hat.com>, Hillf Danton <dhillf@...il.com>, linux-mm@...ck.org, linux-kernel@...r.kernel.org, Wanpeng Li <liwanp@...ux.vnet.ibm.com> Subject: [PATCH v2 5/6] mm/hugetlb: remove redundant hugetlb_prefault hugetlb_prefault is not used by any users. This patch remove redundant hugetlb_prefault. Signed-off-by: Wanpeng Li <liwanp@...ux.vnet.ibm.com> --- include/linux/hugetlb.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h index b7e4106..813b265 100644 --- a/include/linux/hugetlb.h +++ b/include/linux/hugetlb.h @@ -57,7 +57,6 @@ void __unmap_hugepage_range_final(struct mmu_gather *tlb, void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma, unsigned long start, unsigned long end, struct page *ref_page); -int hugetlb_prefault(struct address_space *, struct vm_area_struct *); void hugetlb_report_meminfo(struct seq_file *); int hugetlb_report_node_meminfo(int, char *); void hugetlb_show_meminfo(void); @@ -113,7 +112,6 @@ static inline unsigned long hugetlb_total_pages(void) #define follow_hugetlb_page(m,v,p,vs,a,b,i,w) ({ BUG(); 0; }) #define follow_huge_addr(mm, addr, write) ERR_PTR(-EINVAL) #define copy_hugetlb_page_range(src, dst, vma) ({ BUG(); 0; }) -#define hugetlb_prefault(mapping, vma) ({ BUG(); 0; }) static inline void hugetlb_report_meminfo(struct seq_file *m) { } -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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