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Fri, 29 May 2020 20:17:29 +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 04TKDjmb028513; Fri, 29 May 2020 20:17:28 GMT Received: from aserv0122.oracle.com (aserv0122.oracle.com [141.146.126.236]) by userp3020.oracle.com with ESMTP id 31a9kuqeta-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 29 May 2020 20:17:28 +0000 Received: from abhmp0020.oracle.com (abhmp0020.oracle.com [141.146.116.26]) by aserv0122.oracle.com (8.14.4/8.14.4) with ESMTP id 04TKHPIH030039; Fri, 29 May 2020 20:17:25 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 13:17:25 -0700 Date: Fri, 29 May 2020 16:17:50 -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 08/12] mmap locking API: add MMAP_LOCK_INITIALIZER Message-ID: <20200529201750.64dy7mu7gtkwltvu@ca-dmjordan1.us.oracle.com> References: <20200520052908.204642-1-walken@google.com> <20200520052908.204642-9-walken@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200520052908.204642-9-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 suspectscore=0 mlxscore=0 adultscore=0 mlxlogscore=974 malwarescore=0 spamscore=0 bulkscore=0 phishscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005290149 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9636 signatures=668686 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxscore=0 priorityscore=1501 spamscore=0 cotscore=-2147483648 suspectscore=0 phishscore=0 clxscore=1011 mlxlogscore=999 bulkscore=0 adultscore=0 lowpriorityscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2004280000 definitions=main-2005290149 X-Rspamd-Queue-Id: 94CE81803F9BD X-Spamd-Result: default: False [0.00 / 100.00] X-Rspamd-Server: rspam03 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: On Tue, May 19, 2020 at 10:29:04PM -0700, Michel Lespinasse wrote: > Define a new initializer for the mmap locking api. > Initially this just evaluates to __RWSEM_INITIALIZER as the API > is defined as wrappers around rwsem. > > Signed-off-by: Michel Lespinasse > Reviewed-by: Laurent Dufour > Reviewed-by: Vlastimil Babka Reviewed-by: Daniel Jordan