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=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_SANE_1 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 91BC7C433E0 for ; Fri, 29 May 2020 20:42:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 671B7207BC for ; Fri, 29 May 2020 20:42:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="Kb1tbJCa" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728138AbgE2Ump (ORCPT ); Fri, 29 May 2020 16:42:45 -0400 Received: from userp2120.oracle.com ([156.151.31.85]:59578 "EHLO userp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726975AbgE2Ump (ORCPT ); Fri, 29 May 2020 16:42:45 -0400 Received: from pps.filterd (userp2120.oracle.com [127.0.0.1]) by userp2120.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04TKg60X005506; Fri, 29 May 2020 20:42:30 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : references : mime-version : content-type : in-reply-to; s=corp-2020-01-29; bh=VGoEF++5YZGjxE14CyHAo23ftzKu8cdQuqASXnB8xX4=; b=Kb1tbJCaVG5bxmDjHcx8gOSusSBNFKvlvpXNkOcmlmzwVKlAWgDv3kSAlZrQ6BUyn64C azrRnw9RGoOPDK8YEyNX7vO1edCvBFeFPOBAVUBrxFyp+zCYJ6M24ofyvMfM8fJFQ/1n 2+NbPuZdOvaRNq51N34fj6Qwjvr20fQG9/F8I7Vu/KA5griJA2YaR/S02eBF2YBfTYN4 2/JMKqkpCOHkCSjd8vPJ1pxOCHhTDo4SmFYkcb7LWEETCY7RBXrMFpaVDkz9QP/kII1P tmoBxPWj+Jvpwsx5bEsQnbf0aqS7jWVnp2nCPyudJe9dTQvF5USnXFaUfoODc7iQ8zJW iA== Received: from userp3030.oracle.com (userp3030.oracle.com [156.151.31.80]) by userp2120.oracle.com with ESMTP id 318xbkce9t-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 29 May 2020 20:42:30 +0000 Received: from pps.filterd (userp3030.oracle.com [127.0.0.1]) by userp3030.oracle.com (8.16.0.42/8.16.0.42) with SMTP id 04TKJ2Ah105476; Fri, 29 May 2020 20:42:30 GMT Received: from userv0121.oracle.com (userv0121.oracle.com [156.151.31.72]) by userp3030.oracle.com with ESMTP id 317ds4t0cq-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 29 May 2020 20:42:30 +0000 Received: from abhmp0018.oracle.com (abhmp0018.oracle.com [141.146.116.24]) by userv0121.oracle.com (8.14.4/8.13.8) with ESMTP id 04TKgQM6029804; Fri, 29 May 2020 20:42:26 GMT Received: from ca-dmjordan1.us.oracle.com (/10.211.9.48) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Fri, 29 May 2020 13:42:26 -0700 Date: Fri, 29 May 2020 16:42:50 -0400 From: Daniel Jordan To: Michel Lespinasse Cc: Andrew Morton , linux-mm , LKML , Peter Zijlstra , Laurent Dufour , Vlastimil Babka , Matthew Wilcox , Liam Howlett , Jerome Glisse , Davidlohr Bueso , David Rientjes , Hugh Dickins , Ying Han , Jason Gunthorpe , Daniel Jordan , John Hubbard Subject: Re: [PATCH v6 10/12] mmap locking API: rename mmap_sem to mmap_lock Message-ID: <20200529204250.7uv4t5ijzllhcsim@ca-dmjordan1.us.oracle.com> References: <20200520052908.204642-1-walken@google.com> <20200520052908.204642-11-walken@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200520052908.204642-11-walken@google.com> User-Agent: NeoMutt/20180716 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9636 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 adultscore=0 suspectscore=0 bulkscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005290150 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9636 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxlogscore=999 spamscore=0 mlxscore=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 cotscore=-2147483648 suspectscore=0 bulkscore=0 clxscore=1015 impostorscore=0 malwarescore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005290151 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, May 19, 2020 at 10:29:06PM -0700, Michel Lespinasse wrote: > Rename the mmap_sem field to mmap_lock. Any new uses of this lock > should now go through the new mmap locking api. The mmap_lock is > still implemented as a rwsem, though this could change in the future. > > Signed-off-by: Michel Lespinasse > Reviewed-by: Vlastimil Babka Reviewed-by: Daniel Jordan