From patchwork Tue Oct 13 23:53:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 11836397 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 AE613921 for ; Tue, 13 Oct 2020 23:53:33 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 60E9422200 for ; Tue, 13 Oct 2020 23:53:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="H0XxrXjT" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 60E9422200 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 604B06B0082; Tue, 13 Oct 2020 19:53:32 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 5B5506B00E9; Tue, 13 Oct 2020 19:53:32 -0400 (EDT) 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 4F2B36B00EA; Tue, 13 Oct 2020 19:53:32 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0211.hostedemail.com [216.40.44.211]) by kanga.kvack.org (Postfix) with ESMTP id 19BFA6B0082 for ; Tue, 13 Oct 2020 19:53:32 -0400 (EDT) Received: from smtpin07.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay02.hostedemail.com (Postfix) with ESMTP id A8998362A for ; Tue, 13 Oct 2020 23:53:31 +0000 (UTC) X-FDA: 77368556622.07.patch86_210052227207 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin07.hostedemail.com (Postfix) with ESMTP id 8FFC51803F9A9 for ; Tue, 13 Oct 2020 23:53:31 +0000 (UTC) X-Spam-Summary: 1,0,0,7419c49e66eb45da,d41d8cd98f00b204,akpm@linux-foundation.org,,RULES_HIT:41:355:379:800:960:967:973:988:989:1260:1263:1345:1359:1381:1431:1437:1534:1541:1711:1730:1747:1777:1792:2393:2525:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3352:3865:3866:3867:3870:3871:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6261:6653:7576:7904:8599:9025:9545:10004:10913:11026:11473:11658:11914:12043:12048:12296:12297:12517:12519:12555:12679:12783:12986:13069:13161:13229:13311:13357:13846:14181:14384:14721:14849:21080:21451:21627:21939:21990:30012:30054,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-64.100.201.201 62.2.0.100;04yg8rbbnfga16op5ue3jktog1jdmypmrg5qracbeyp5a7mwsy4mk8h86k4au5r.rp43medqqkqrs76eenp34crm3j17y73xztix4s5t3j8tzsub5ngg4ieto711ra7.4-lbl8.mailshell.net-223.238.255.100,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Cus tom_rule X-HE-Tag: patch86_210052227207 X-Filterd-Recvd-Size: 2378 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf46.hostedemail.com (Postfix) with ESMTP for ; Tue, 13 Oct 2020 23:53:31 +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 353AB21D7B; Tue, 13 Oct 2020 23:53:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1602633210; bh=r3a9eWIr6TpZzwob5vP0vQbcITkkDtlWSLTouVblxdw=; h=Date:From:To:Subject:In-Reply-To:From; b=H0XxrXjTWN+MfAbhVcNqfE5ObNpUusV/830vOoifN57ah9HZZ4qEJY1LyhI1CK52u Vr7DUrElFJql4tC8vNwQ9G/+TLp0Eb26CFe9UOtEA1aeJl/3d70dyJA2s64Fupkz1M UJwrsjLhm7vpSTEbXgsVjlP0egdsJShZU9VaGZq0= Date: Tue, 13 Oct 2020 16:53:29 -0700 From: Andrew Morton To: akpm@linux-foundation.org, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, willy@infradead.org, yanfei.xu@windriver.com Subject: [patch 094/181] mm/memory.c: replace vmf->vma with variable vma Message-ID: <20201013235329.17-Y0o_vq%akpm@linux-foundation.org> In-Reply-To: <20201013164658.3bfd96cc224d8923e66a9f4e@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: Yanfei Xu Subject: mm/memory.c: replace vmf->vma with variable vma The code has declared a vma_struct named vma which is assigned a value of vmf->vma. Thus, use variable vma directly here. Link: http://lkml.kernel.org/r/20200818084607.37616-1-yanfei.xu@windriver.com Signed-off-by: Yanfei Xu Reviewed-by: Matthew Wilcox (Oracle) Signed-off-by: Andrew Morton --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/mm/memory.c~mm-memoryc-replace-vmf-vma-with-variable-vma +++ a/mm/memory.c @@ -3597,7 +3597,7 @@ static vm_fault_t __do_fault(struct vm_f * # flush A, B to clear the writeback */ if (pmd_none(*vmf->pmd) && !vmf->prealloc_pte) { - vmf->prealloc_pte = pte_alloc_one(vmf->vma->vm_mm); + vmf->prealloc_pte = pte_alloc_one(vma->vm_mm); if (!vmf->prealloc_pte) return VM_FAULT_OOM; smp_wmb(); /* See comment in __pte_alloc() */