From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755313Ab2LLVof (ORCPT ); Wed, 12 Dec 2012 16:44:35 -0500 Received: from zene.cmpxchg.org ([85.214.230.12]:36194 "EHLO zene.cmpxchg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754815Ab2LLVoe (ORCPT ); Wed, 12 Dec 2012 16:44:34 -0500 From: Johannes Weiner To: Andrew Morton Cc: Rik van Riel , Michal Hocko , Mel Gorman , Hugh Dickins , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [patch 0/8] page reclaim bits Date: Wed, 12 Dec 2012 16:43:32 -0500 Message-Id: <1355348620-9382-1-git-send-email-hannes@cmpxchg.org> X-Mailer: git-send-email 1.7.11.7 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, I had these in my queue and on test machines for a while, but they got deferred over and over, partly because of the kswapd issues. I hope it's not too late for 3.8, they should be fairly straight forward. #1 takes the anon workingset protection with plenty file cache from global reclaim, which was just merged into 3.8, and generalizes it to include memcg reclaim. #2-#6 are get_scan_count() fixes and cleanups. #7 fixes reclaim-for-compaction to work against zones, not lruvecs, since that is what compaction works against. Practical impact only on memcg setups, but confusing for everybody. #8 puts ksm pages that are copied-on-swapin into their own separate anon_vma. Thanks! include/linux/swap.h | 2 +- mm/ksm.c | 6 -- mm/memory.c | 5 +- mm/vmscan.c | 268 +++++++++++++++++++++++++++---------------------- 4 files changed, 152 insertions(+), 129 deletions(-)