From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f198.google.com (mail-qt0-f198.google.com [209.85.216.198]) by kanga.kvack.org (Postfix) with ESMTP id DC0436B0007 for ; Fri, 16 Mar 2018 14:06:38 -0400 (EDT) Received: by mail-qt0-f198.google.com with SMTP id h21so7117491qtm.22 for ; Fri, 16 Mar 2018 11:06:38 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id q36sor6270392qtf.5.2018.03.16.11.06.37 for (Google Transport Security); Fri, 16 Mar 2018 11:06:37 -0700 (PDT) Date: Fri, 16 Mar 2018 14:06:35 -0400 From: Josef Bacik Subject: Re: [PATCH v9 08/61] page cache: Use xa_lock Message-ID: <20180316180633.e755emgeeovo4ddq@destiny> References: <20180313132639.17387-1-willy@infradead.org> <20180313132639.17387-9-willy@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180313132639.17387-9-willy@infradead.org> Sender: owner-linux-mm@kvack.org List-ID: To: Matthew Wilcox Cc: Andrew Morton , Matthew Wilcox , linux-kernel@vger.kernel.org, linux-mm@kvack.org, linux-fsdevel@vger.kernel.org, Ryusuke Konishi , linux-nilfs@vger.kernel.org On Tue, Mar 13, 2018 at 06:25:46AM -0700, Matthew Wilcox wrote: > From: Matthew Wilcox > > Remove the address_space ->tree_lock and use the xa_lock newly added to > the radix_tree_root. Rename the address_space ->page_tree to ->i_pages, > since we don't really care that it's a tree. > > Signed-off-by: Matthew Wilcox > Acked-by: Jeff Layton Man my eyes started to glaze over about halfway through this one Reviewed-by: Josef Bacik Thanks, Josef