Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756170AbcJSQeC (ORCPT ); Wed, 19 Oct 2016 12:34:02 -0400 Received: from mail-it0-f66.google.com ([209.85.214.66]:36401 "EHLO mail-it0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753538AbcJSQd5 (ORCPT ); Wed, 19 Oct 2016 12:33:57 -0400 Date: Wed, 19 Oct 2016 18:33:40 +0200 From: Vitaly Wool To: Linux-MM , linux-kernel@vger.kernel.org Cc: Dan Streetman , Andrew Morton Subject: [PATCH 0/3] z3fold: background page compaction Message-Id: <20161019183340.9e3738b403ddda1a04c8f906@gmail.com> X-Mailer: Sylpheed 3.4.1 (GTK+ 2.24.23; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 554 Lines: 14 The coming patchset is another take on z3fold page layout optimization problem. The previous solution [1] used shrinker to solve the issue of in-page space fragmentation but after some discussions the decision was made to rewrite background page layout optimization using good old work queues. The patchset thus implements in-page compaction worker for z3fold, preceded by some code optimizations and preparations which, again, deserved to be separate patches. Signed-off-by: Vitaly Wool [1] https://lkml.org/lkml/2016/10/15/31