From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-f71.google.com (mail-lf0-f71.google.com [209.85.215.71]) by kanga.kvack.org (Postfix) with ESMTP id 38210828E1 for ; Mon, 30 May 2016 05:15:42 -0400 (EDT) Received: by mail-lf0-f71.google.com with SMTP id h68so47703743lfh.2 for ; Mon, 30 May 2016 02:15:42 -0700 (PDT) Received: from mail-wm0-f65.google.com (mail-wm0-f65.google.com. [74.125.82.65]) by mx.google.com with ESMTPS id v1si9862049wjf.225.2016.05.30.02.15.18 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 30 May 2016 02:15:18 -0700 (PDT) Received: by mail-wm0-f65.google.com with SMTP id q62so20633359wmg.3 for ; Mon, 30 May 2016 02:15:18 -0700 (PDT) From: Michal Hocko Subject: [PATCH 15/17] tile: get rid of superfluous __GFP_REPEAT Date: Mon, 30 May 2016 11:14:57 +0200 Message-Id: <1464599699-30131-16-git-send-email-mhocko@kernel.org> In-Reply-To: <1464599699-30131-1-git-send-email-mhocko@kernel.org> References: <1464599699-30131-1-git-send-email-mhocko@kernel.org> Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: linux-mm@kvack.org, LKML , Michal Hocko , linux-arch@vger.kernel.org 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. pgtable_alloc_one uses __GFP_REPEAT flag for L2_USER_PGTABLE_ORDER but the order is either 0 or 3 if L2_KERNEL_PGTABLE_SHIFT for HPAGE_SHIFT. This means that this flag has never been actually useful here because it has always been used only for PAGE_ALLOC_COSTLY requests. Cc: linux-arch@vger.kernel.org Acked-by: Chris Metcalf [for tile] Signed-off-by: Michal Hocko --- arch/tile/mm/pgtable.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/tile/mm/pgtable.c b/arch/tile/mm/pgtable.c index 7bf2491a9c1f..c4d5bf841a7f 100644 --- a/arch/tile/mm/pgtable.c +++ b/arch/tile/mm/pgtable.c @@ -231,7 +231,7 @@ void pgd_free(struct mm_struct *mm, pgd_t *pgd) struct page *pgtable_alloc_one(struct mm_struct *mm, unsigned long address, int order) { - gfp_t flags = GFP_KERNEL|__GFP_REPEAT|__GFP_ZERO; + gfp_t flags = GFP_KERNEL|__GFP_ZERO; struct page *p; int i; -- 2.8.1 -- 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