From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx144.postini.com [74.125.245.144]) by kanga.kvack.org (Postfix) with SMTP id E0CE26B0044 for ; Thu, 4 Apr 2013 05:09:40 -0400 (EDT) Received: from /spool/local by e28smtp05.in.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 4 Apr 2013 14:36:30 +0530 Received: from d28relay05.in.ibm.com (d28relay05.in.ibm.com [9.184.220.62]) by d28dlp01.in.ibm.com (Postfix) with ESMTP id 0F59DE0055 for ; Thu, 4 Apr 2013 14:41:13 +0530 (IST) Received: from d28av01.in.ibm.com (d28av01.in.ibm.com [9.184.220.63]) by d28relay05.in.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r3499QMh12452224 for ; Thu, 4 Apr 2013 14:39:26 +0530 Received: from d28av01.in.ibm.com (loopback [127.0.0.1]) by d28av01.in.ibm.com (8.14.4/8.13.1/NCO v10.0 AVout) with ESMTP id r3499SsF017426 for ; Thu, 4 Apr 2013 09:09:29 GMT From: 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> 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> Sender: owner-linux-mm@kvack.org List-ID: 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 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, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org