From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f69.google.com (mail-pa0-f69.google.com [209.85.220.69]) by kanga.kvack.org (Postfix) with ESMTP id C9FA06B0038 for ; Tue, 11 Oct 2016 17:36:52 -0400 (EDT) Received: by mail-pa0-f69.google.com with SMTP id tz10so23903472pab.3 for ; Tue, 11 Oct 2016 14:36:52 -0700 (PDT) Received: from ipmail07.adl2.internode.on.net (ipmail07.adl2.internode.on.net. [150.101.137.131]) by mx.google.com with ESMTP id to9si4831990pab.33.2016.10.11.14.36.51 for ; Tue, 11 Oct 2016 14:36:52 -0700 (PDT) Date: Wed, 12 Oct 2016 08:36:48 +1100 From: Dave Chinner Subject: Re: [PATCH] z3fold: add shrinker Message-ID: <20161011213648.GC27872@dastard> References: <20161011231408.2728c93ad89acb517fc6c9f0@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161011231408.2728c93ad89acb517fc6c9f0@gmail.com> Sender: owner-linux-mm@kvack.org List-ID: To: Vitaly Wool Cc: Linux-MM , linux-kernel@vger.kernel.org, Seth Jennings , Dan Streetman , Andrew Morton On Tue, Oct 11, 2016 at 11:14:08PM +0200, Vitaly Wool wrote: > This patch implements shrinker for z3fold. This shrinker > implementation does not free up any pages directly but it allows > for a denser placement of compressed objects which results in > less actual pages consumed and higher compression ratio therefore. > > Signed-off-by: Vitaly Wool This seems to implement the shrinker API we removed a ~3 years ago (commit a0b02131c5fc ("shrinker: Kill old ->shrink API.")). Forward porting and testing required, perhaps? Cheers, Dave. -- Dave Chinner david@fromorbit.com -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org