Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757093Ab3DDJJk (ORCPT ); Thu, 4 Apr 2013 05:09:40 -0400 Received: from e28smtp02.in.ibm.com ([122.248.162.2]:40669 "EHLO e28smtp02.in.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750824Ab3DDJJh (ORCPT ); Thu, 4 Apr 2013 05:09:37 -0400 From: Wanpeng Li To: Andrew Morton Cc: KAMEZAWA Hiroyuki , "Aneesh Kumar K.V" , Michal Hocko , Mel Gorman , Rik van Riel , Hillf Danton , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Wanpeng Li Subject: [PATCH 5/6] mm/hugetlb: remove redundant hugetlb_prefault Date: Thu, 4 Apr 2013 17:09:13 +0800 Message-Id: <1365066554-29195-6-git-send-email-liwanp@linux.vnet.ibm.com> X-Mailer: git-send-email 1.7.5.4 In-Reply-To: <1365066554-29195-1-git-send-email-liwanp@linux.vnet.ibm.com> References: <1365066554-29195-1-git-send-email-liwanp@linux.vnet.ibm.com> X-TM-AS-MML: No X-Content-Scanned: Fidelis XPS MAILER x-cbid: 13040409-5816-0000-0000-00000768B7A0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1449 Lines: 36 hugetlb_prefault is not used by any users. This patch remove redundant hugetlb_prefault. Signed-off-by: Wanpeng Li --- 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@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/