From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f69.google.com (mail-wm0-f69.google.com [74.125.82.69]) by kanga.kvack.org (Postfix) with ESMTP id A0AC06B0265 for ; Thu, 28 Apr 2016 09:24:19 -0400 (EDT) Received: by mail-wm0-f69.google.com with SMTP id r12so3596674wme.0 for ; Thu, 28 Apr 2016 06:24:19 -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 h62si15568543wma.124.2016.04.28.06.24.14 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Apr 2016 06:24:14 -0700 (PDT) Received: by mail-wm0-f65.google.com with SMTP id n129so14111107wmn.1 for ; Thu, 28 Apr 2016 06:24:14 -0700 (PDT) From: Michal Hocko Subject: [PATCH 03/20] x86/efi: get rid of superfluous __GFP_REPEAT Date: Thu, 28 Apr 2016 15:23:49 +0200 Message-Id: <1461849846-27209-4-git-send-email-mhocko@kernel.org> In-Reply-To: <1461849846-27209-1-git-send-email-mhocko@kernel.org> References: <1461849846-27209-1-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, Matt Fleming 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. efi_alloc_page_tables uses __GFP_REPEAT but it allocates an order-0 page. 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: Matt Fleming Signed-off-by: Michal Hocko --- arch/x86/platform/efi/efi_64.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/platform/efi/efi_64.c b/arch/x86/platform/efi/efi_64.c index 49e4dd4a1f58..a7ee3f08074f 100644 --- a/arch/x86/platform/efi/efi_64.c +++ b/arch/x86/platform/efi/efi_64.c @@ -141,7 +141,7 @@ int __init efi_alloc_page_tables(void) if (efi_enabled(EFI_OLD_MEMMAP)) return 0; - gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_REPEAT | __GFP_ZERO; + gfp_mask = GFP_KERNEL | __GFP_NOTRACK | __GFP_ZERO; efi_pgd = (pgd_t *)__get_free_page(gfp_mask); if (!efi_pgd) return -ENOMEM; -- 2.8.0.rc3 -- 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