From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-19.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A073CC433E9 for ; Tue, 12 Jan 2021 16:17:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 55FBD2222B for ; Tue, 12 Jan 2021 16:17:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2406331AbhALQRV (ORCPT ); Tue, 12 Jan 2021 11:17:21 -0500 Received: from aserp2120.oracle.com ([141.146.126.78]:37488 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2406308AbhALQRS (ORCPT ); Tue, 12 Jan 2021 11:17:18 -0500 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10CGDncD162440; Tue, 12 Jan 2021 16:16:22 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=corp-2020-01-29; bh=cBDR1xz46FbLcWGwDrw4R82HVM8wlEpMYBip+dlRY2w=; b=TO+FbgHAB0sJSKpp3/1YzDydYcNjdnecN2tohed43qicU633meJzKootEHpGf+f9t7Ed o5H+TzxtYW0z2pEOjMvVscLhw3QBOUPC4L2TQfqXriEPx/LIwkzmL8Ct3D1tmeuYF6ox B/2qnzltNaEhVrlQp8GnOovNHfSeY8BAR875QlXegxNwapcmJVkuR1pZ5yjhWfWWGebI Tk3CYV+9DKJNVDHGzOv9O90E4yXqf6B3DihlxbV6JUFmzyWv/TRHhhoRsf6ZN2NlWg7F LMwHNFntoP5Eg3oxalGw+qjTK7Qv3JuyJe3oKuV/HPpWAzH9x/Gi5+Tr9Aq/p+sH8ch+ yQ== Received: from userp3020.oracle.com (userp3020.oracle.com [156.151.31.79]) by aserp2120.oracle.com with ESMTP id 360kcyq5xy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 Jan 2021 16:16:22 +0000 Received: from pps.filterd (userp3020.oracle.com [127.0.0.1]) by userp3020.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 10CGAWc1161760; Tue, 12 Jan 2021 16:14:21 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3020.oracle.com with ESMTP id 360kf5q5gs-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 12 Jan 2021 16:14:21 +0000 Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 10CGEK0b020044; Tue, 12 Jan 2021 16:14:20 GMT Received: from revolver.jebus.ca (/23.233.25.87) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 12 Jan 2021 08:14:18 -0800 From: "Liam R. Howlett" To: maple-tree@lists.infradead.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org Cc: Andrew Morton , Song Liu , Davidlohr Bueso , "Paul E . McKenney" , Matthew Wilcox , Jerome Glisse , David Rientjes , Axel Rasmussen , Suren Baghdasaryan , Vlastimil Babka , Rik van Riel , Peter Zijlstra Subject: [PATCH v2 53/70] mm/huge_memory: Use vma_next() instead of vma linked list Date: Tue, 12 Jan 2021 11:12:23 -0500 Message-Id: <20210112161240.2024684-54-Liam.Howlett@Oracle.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20210112161240.2024684-1-Liam.Howlett@Oracle.com> References: <20210112161240.2024684-1-Liam.Howlett@Oracle.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9862 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 mlxlogscore=999 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101120092 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9862 signatures=668683 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 impostorscore=0 bulkscore=0 adultscore=0 suspectscore=0 malwarescore=0 lowpriorityscore=0 clxscore=1015 mlxlogscore=999 mlxscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2101120093 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Liam R. Howlett --- mm/huge_memory.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index ec2bb93f74314..4005beb23daf9 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -2304,12 +2304,12 @@ void vma_adjust_trans_huge(struct vm_area_struct *vma, split_huge_pmd_address(vma, end, false, NULL); /* - * If we're also updating the vma->vm_next->vm_start, if the new - * vm_next->vm_start isn't hpage aligned and it could previously + * If we're also updating the vma_next(vma)->vm_start, if the new + * vma_next()->vm_start isn't hpage aligned and it could previously * contain an hugepage: check if we need to split an huge pmd. */ if (adjust_next > 0) { - struct vm_area_struct *next = vma->vm_next; + struct vm_area_struct *next = vma_next(vma->vm_mm, vma); unsigned long nstart = next->vm_start; nstart += adjust_next; if (nstart & ~HPAGE_PMD_MASK && -- 2.28.0