From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753547AbaH1Sh3 (ORCPT ); Thu, 28 Aug 2014 14:37:29 -0400 Received: from cantor2.suse.de ([195.135.220.15]:32894 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753385AbaH1ShS (ORCPT ); Thu, 28 Aug 2014 14:37:18 -0400 From: Mel Gorman To: Jiri Slaby Cc: Linux-Stable , LKML , Mel Gorman Subject: [PATCH 89/97] mm: make copy_pte_range static again Date: Thu, 28 Aug 2014 19:35:37 +0100 Message-Id: <1409250945-30874-90-git-send-email-mgorman@suse.de> X-Mailer: git-send-email 1.8.4.5 In-Reply-To: <1409250945-30874-1-git-send-email-mgorman@suse.de> References: <1409250945-30874-1-git-send-email-mgorman@suse.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jerome Marchand commit 21bda264f4243f61dfcc485174055f12ad0530b4 upstream. Commit 71e3aac0724f ("thp: transparent hugepage core") adds copy_pte_range prototype to huge_mm.h. I'm not sure why (or if) this function have been used outside of memory.c, but it currently isn't. This patch makes copy_pte_range() static again. Signed-off-by: Jerome Marchand Acked-by: David Rientjes Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Mel Gorman --- include/linux/huge_mm.h | 4 ---- mm/memory.c | 2 +- 2 files changed, 1 insertion(+), 5 deletions(-) diff --git a/include/linux/huge_mm.h b/include/linux/huge_mm.h index a291552..aac671b 100644 --- a/include/linux/huge_mm.h +++ b/include/linux/huge_mm.h @@ -92,10 +92,6 @@ extern bool is_vma_temporary_stack(struct vm_area_struct *vma); #endif /* CONFIG_DEBUG_VM */ extern unsigned long transparent_hugepage_flags; -extern int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, - pmd_t *dst_pmd, pmd_t *src_pmd, - struct vm_area_struct *vma, - unsigned long addr, unsigned long end); extern int split_huge_page_to_list(struct page *page, struct list_head *list); static inline int split_huge_page(struct page *page) { diff --git a/mm/memory.c b/mm/memory.c index b870c9c..b590106 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -878,7 +878,7 @@ out_set_pte: return 0; } -int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, +static int copy_pte_range(struct mm_struct *dst_mm, struct mm_struct *src_mm, pmd_t *dst_pmd, pmd_t *src_pmd, struct vm_area_struct *vma, unsigned long addr, unsigned long end) { -- 1.8.4.5