From patchwork Sun Dec 1 01:54:30 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11268351 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 54813921 for ; Sun, 1 Dec 2019 01:54:34 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 1677A20880 for ; Sun, 1 Dec 2019 01:54:34 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="GGBJfiVj" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1677A20880 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id A69876B0305; Sat, 30 Nov 2019 20:54:32 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 9A2BB6B0307; Sat, 30 Nov 2019 20:54:32 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 8B5756B0308; Sat, 30 Nov 2019 20:54:32 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0172.hostedemail.com [216.40.44.172]) by kanga.kvack.org (Postfix) with ESMTP id 760B76B0305 for ; Sat, 30 Nov 2019 20:54:32 -0500 (EST) Received: from smtpin11.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with SMTP id 2D1BC40DD for ; Sun, 1 Dec 2019 01:54:32 +0000 (UTC) X-FDA: 76214903184.11.hook75_2793d84c95e12 X-Spam-Summary: 2,0,0,16b7fe5968754c0b,d41d8cd98f00b204,akpm@linux-foundation.org,:akpm@linux-foundation.org::liuxiang_1999@126.com:mm-commits@vger.kernel.org:torvalds@linux-foundation.org,RULES_HIT:41:355:379:800:960:967:968:973:988:989:1260:1263:1345:1381:1431:1437:1534:1540:1568:1711:1714:1730:1747:1777:1792:2393:2525:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3151:3866:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6114:6261:6642:6653:7576:9025:9545:10004:10913:11026:11658:11914:12043:12048:12114:12296:12297:12438:12517:12519:12555:12679:12783:12986:13069:13255:13311:13357:13846:14094:14181:14384:14721:14777:14849:21080:21433:21451:21600:21627:21819:21939:30054,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-62.2.0.100 64.100.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:26,LUA_SUMMARY:none X-HE-Tag: hook75_2793d84c95e12 X-Filterd-Recvd-Size: 2258 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf40.hostedemail.com (Postfix) with ESMTP for ; Sun, 1 Dec 2019 01:54:31 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 06F4A215E5; Sun, 1 Dec 2019 01:54:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1575165271; bh=JB2xGGYgsgcF47SdM4MvYQUJbFXz0uQkLNDF9ZBQMKg=; h=Date:From:To:Subject:From; b=GGBJfiVjZXRllDgpvzl74H8RAXdyqp/uaWkdP2yiT9o6K3F8wWSrp9brd40TqYeWC I3TOpq46BbwmW7frNpuvZGYqTDmPPwWxzBKNmDX4d6T4sKO+9dhMd/A0/FrbYhr1Pi RQ8jds5bUTcdZTQwFF7hKvRRxiY2mBLSbjRFYG54= Date: Sat, 30 Nov 2019 17:54:30 -0800 From: akpm@linux-foundation.org To: akpm@linux-foundation.org, linux-mm@kvack.org, liuxiang_1999@126.com, mm-commits@vger.kernel.org, torvalds@linux-foundation.org Subject: [patch 087/158] mm/vmalloc.c: remove unnecessary highmem_mask from parameter of gfpflags_allow_blocking() Message-ID: <20191201015430.tX0WIdRt9%akpm@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: From: Liu Xiang Subject: mm/vmalloc.c: remove unnecessary highmem_mask from parameter of gfpflags_allow_blocking() gfpflags_allow_blocking() does not care about __GFP_HIGHMEM, so highmem_mask can be removed. Link: http://lkml.kernel.org/r/1568812319-3467-1-git-send-email-liuxiang_1999@126.com Signed-off-by: Liu Xiang Reviewed-by: Andrew Morton Signed-off-by: Andrew Morton --- mm/vmalloc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/vmalloc.c~mm-vmalloc-remove-unnecessary-highmem_mask-from-parameter-of-gfpflags_allow_blocking +++ a/mm/vmalloc.c @@ -2440,7 +2440,7 @@ static void *__vmalloc_area_node(struct goto fail; } area->pages[i] = page; - if (gfpflags_allow_blocking(gfp_mask|highmem_mask)) + if (gfpflags_allow_blocking(gfp_mask)) cond_resched(); } atomic_long_add(area->nr_pages, &nr_vmalloc_pages);