From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756138Ab2GEApo (ORCPT ); Wed, 4 Jul 2012 20:45:44 -0400 Received: from zene.cmpxchg.org ([85.214.230.12]:53367 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751103Ab2GEApl (ORCPT ); Wed, 4 Jul 2012 20:45:41 -0400 From: Johannes Weiner To: Andrew Morton Cc: KAMEZAWA Hiroyuki , Michal Hocko , Hugh Dickins , David Rientjes , linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [patch 00/11] mm: memcg: charge/uncharge improvements Date: Thu, 5 Jul 2012 02:44:52 +0200 Message-Id: <1341449103-1986-1-git-send-email-hannes@cmpxchg.org> X-Mailer: git-send-email 1.7.7.6 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, the biggest thing is probably #1, no longer trying (and failing) to charge replacement pages during migration and thus compaction. The rest is cleanups and tiny optimizations that move some checks out of the charge and uncharge core paths that do not apply to all types of pages alike. include/linux/memcontrol.h | 11 +-- mm/memcontrol.c | 205 +++++++++++++++++++++++--------------------- mm/migrate.c | 27 ++----- mm/shmem.c | 11 ++- mm/swapfile.c | 3 +- 5 files changed, 124 insertions(+), 133 deletions(-)