From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932768AbcECC23 (ORCPT ); Mon, 2 May 2016 22:28:29 -0400 Received: from mail-pa0-f65.google.com ([209.85.220.65]:34576 "EHLO mail-pa0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932239AbcECC21 (ORCPT ); Mon, 2 May 2016 22:28:27 -0400 Date: Tue, 3 May 2016 11:30:01 +0900 From: Sergey Senozhatsky To: Minchan Kim Cc: Sergey Senozhatsky , Sergey Senozhatsky , Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] zram: user per-cpu compression streams Message-ID: <20160503023001.GB9987@swordfish> References: <1461860230-849-1-git-send-email-sergey.senozhatsky@gmail.com> <1461860230-849-3-git-send-email-sergey.senozhatsky@gmail.com> <20160502062311.GB6077@bbox> <20160502072508.GA1811@swordfish> <20160502082822.GC6077@bbox> <20160502092157.GA21764@swordfish> <20160503014018.GB2272@bbox> <20160503015333.GA9987@swordfish> <20160503022046.GB3642@bbox> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20160503022046.GB3642@bbox> User-Agent: Mutt/1.6.0 (2016-04-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (05/03/16 11:20), Minchan Kim wrote: [..] > We are concerning about returing back to no per-cpu options but actually, > I don't want. If duplicate compression is really problem(But It's really > unlikely), we should try to solve the problem itself with different way > rather than roll-back to old, first of all. > > I hope we can. So let's not add big worry about adding new dup stat. :) ok, no prob. do you want it a separate sysfs node or a column in mm_stat? I'd prefer mm_stat column, or somewhere in those cumulative files; not a dedicated node: we decided to get rid of them some time ago. -ss