From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752986AbcBVD6j (ORCPT ); Sun, 21 Feb 2016 22:58:39 -0500 Received: from mail-pf0-f171.google.com ([209.85.192.171]:36676 "EHLO mail-pf0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752526AbcBVD6i (ORCPT ); Sun, 21 Feb 2016 22:58:38 -0500 Date: Mon, 22 Feb 2016 12:59:54 +0900 From: Sergey Senozhatsky To: Minchan Kim Cc: Sergey Senozhatsky , Sergey Senozhatsky , Andrew Morton , Joonsoo Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: Re: [RFC][PATCH v2 3/3] mm/zsmalloc: increase ZS_MAX_PAGES_PER_ZSPAGE Message-ID: <20160222035954.GC11961@swordfish> References: <1456061274-20059-1-git-send-email-sergey.senozhatsky@gmail.com> <1456061274-20059-4-git-send-email-sergey.senozhatsky@gmail.com> <20160222002515.GB21710@bbox> <20160222004758.GB4958@swordfish> <20160222013442.GB27829@bbox> <20160222020113.GB488@swordfish> <20160222023432.GC27829@bbox> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160222023432.GC27829@bbox> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (02/22/16 11:34), Minchan Kim wrote: [..] > > I'll take a look at dynamic class page addition. > > Thanks, Sergey. > > Just a note: > > I am preparing zsmalloc migration now and almost done so I hope > I can send it within two weeks. In there, I changed a lot of > things in zsmalloc, page chaining, struct page fields usecases > and locking scheme and so on. The zsmalloc fragment/migration > is really painful now so we should solve it first so I hope > you help to review that and let's go further dynamic chaining > after that, please. :) oh, sure. so let's keep dynamic page allocation out of sight for now. I'll do more tests with the increase ORDER and if it's OK then hopefully we can just merge it, it's quite simple and shouldn't interfere with any of the changes you are about to introduce. -ss