Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753241AbcD1N3D (ORCPT ); Thu, 28 Apr 2016 09:29:03 -0400 Received: from mail-wm0-f42.google.com ([74.125.82.42]:38799 "EHLO mail-wm0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752797AbcD1NYU (ORCPT ); Thu, 28 Apr 2016 09:24:20 -0400 From: Michal Hocko To: Andrew Morton Cc: , LKML , Michal Hocko , "James E.J. Bottomley" , Helge Deller , linux-arch@vger.kernel.org Subject: [PATCH 09/20] parisc: get rid of superfluous __GFP_REPEAT Date: Thu, 28 Apr 2016 15:23:55 +0200 Message-Id: <1461849846-27209-10-git-send-email-mhocko@kernel.org> X-Mailer: git-send-email 2.8.0.rc3 In-Reply-To: <1461849846-27209-1-git-send-email-mhocko@kernel.org> References: <1461849846-27209-1-git-send-email-mhocko@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1228 Lines: 33 From: Michal Hocko __GFP_REPEAT has a rather weak semantic but since it has been introduced around 2.6.12 it has been ignored for low order allocations. pmd_alloc_one allocate PMD_ORDER which is 1. This means that this flag has never been actually useful here because it has always been used only for PAGE_ALLOC_COSTLY requests. Cc: "James E.J. Bottomley" Cc: Helge Deller Cc: linux-arch@vger.kernel.org Signed-off-by: Michal Hocko --- arch/parisc/include/asm/pgalloc.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/parisc/include/asm/pgalloc.h b/arch/parisc/include/asm/pgalloc.h index 52c3defb40c9..f08dda3f0995 100644 --- a/arch/parisc/include/asm/pgalloc.h +++ b/arch/parisc/include/asm/pgalloc.h @@ -63,8 +63,7 @@ static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pmd_t *pmd) static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address) { - pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL|__GFP_REPEAT, - PMD_ORDER); + pmd_t *pmd = (pmd_t *)__get_free_pages(GFP_KERNEL, PMD_ORDER); if (pmd) memset(pmd, 0, PAGE_SIZE<