From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f70.google.com (mail-pg0-f70.google.com [74.125.83.70]) by kanga.kvack.org (Postfix) with ESMTP id 0D8EA6B000D for ; Sat, 21 Apr 2018 15:34:19 -0400 (EDT) Received: by mail-pg0-f70.google.com with SMTP id v14so4095400pgq.11 for ; Sat, 21 Apr 2018 12:34:19 -0700 (PDT) Received: from bombadil.infradead.org (bombadil.infradead.org. [2607:7c80:54:e::133]) by mx.google.com with ESMTPS id v9-v6si3829703plz.33.2018.04.21.12.34.13 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Sat, 21 Apr 2018 12:34:14 -0700 (PDT) Date: Sat, 21 Apr 2018 12:34:09 -0700 From: Matthew Wilcox Subject: Re: [PATCH] mm: memory: Introduce new vmf_insert_mixed_mkwrite Message-ID: <20180421193409.GD14610@bombadil.infradead.org> References: <20180421170540.GA17849@jordon-HP-15-Notebook-PC> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180421170540.GA17849@jordon-HP-15-Notebook-PC> Sender: owner-linux-mm@kvack.org List-ID: To: Souptick Joarder Cc: hughd@google.com, minchan@kernel.org, ying.huang@intel.com, ross.zwisler@linux.intel.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, viro@zeniv.linux.org.uk, linux-fsdevel@vger.kernel.org On Sat, Apr 21, 2018 at 10:35:40PM +0530, Souptick Joarder wrote: > As of now vm_insert_mixed_mkwrite() is only getting > invoked from fs/dax.c, so this change has to go first > in linus tree before changes in dax. No. One patch which changes both at the same time. The history should be bisectable so that it compiles and works at every point. The rest of the patch looks good.