Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755998Ab3EVKvB (ORCPT ); Wed, 22 May 2013 06:51:01 -0400 Received: from cantor2.suse.de ([195.135.220.15]:38140 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755353Ab3EVKu6 (ORCPT ); Wed, 22 May 2013 06:50:58 -0400 Date: Wed, 22 May 2013 12:50:57 +0200 From: Michal Hocko To: Wanpeng Li Cc: Andrew Morton , KAMEZAWA Hiroyuki , David Rientjes , Jiang Liu , Tang Chen , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/4] mm/hugetlb: remove hugetlb_prefault Message-ID: <20130522105057.GE19989@dhcp22.suse.cz> References: <1369214970-1526-1-git-send-email-liwanp@linux.vnet.ibm.com> <1369214970-1526-3-git-send-email-liwanp@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1369214970-1526-3-git-send-email-liwanp@linux.vnet.ibm.com> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1594 Lines: 43 On Wed 22-05-13 17:29:29, Wanpeng Li wrote: > hugetlb_prefault are not used any more, this patch remove it. > > Signed-off-by: Wanpeng Li Reviewed-by: Michal Hocko > --- > include/linux/hugetlb.h | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/include/linux/hugetlb.h b/include/linux/hugetlb.h > index 6b4890f..a811149 100644 > --- a/include/linux/hugetlb.h > +++ b/include/linux/hugetlb.h > @@ -55,7 +55,6 @@ 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); > @@ -110,7 +109,6 @@ 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) > { > } > -- > 1.8.1.2 > -- Michal Hocko SUSE Labs -- 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/