From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f198.google.com (mail-pf0-f198.google.com [209.85.192.198]) by kanga.kvack.org (Postfix) with ESMTP id 529F46B000C for ; Fri, 23 Mar 2018 11:20:03 -0400 (EDT) Received: by mail-pf0-f198.google.com with SMTP id y20so6816348pfm.1 for ; Fri, 23 Mar 2018 08:20:03 -0700 (PDT) Received: from EUR01-HE1-obe.outbound.protection.outlook.com (mail-he1eur01on0107.outbound.protection.outlook.com. [104.47.0.107]) by mx.google.com with ESMTPS id c2si6138972pgq.675.2018.03.23.08.20.01 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Mar 2018 08:20:02 -0700 (PDT) From: Andrey Ryabinin Subject: [PATCH v2 0/4] vmscan per-cgroup reclaim fixes Date: Fri, 23 Mar 2018 18:20:25 +0300 Message-Id: <20180323152029.11084-1-aryabinin@virtuozzo.com> MIME-Version: 1.0 Content-Type: text/plain Sender: owner-linux-mm@kvack.org List-ID: To: Andrew Morton Cc: Andrey Ryabinin , Mel Gorman , Tejun Heo , Johannes Weiner , Michal Hocko , Shakeel Butt , Steven Rostedt , linux-mm@kvack.org, linux-kernel@vger.kernel.org, cgroups@vger.kernel.org Changes since v1: - Added acks. - Dropped "mm/vmscan: replace mm_vmscan_lru_shrink_inactive with shrink_page_list tracepoint" patch. It's better to avoid changing the tracepoint as some people may be used to it. Removing 'nr_scanned' and 'file' arguments is also not very good. Yes, these numbers could be obtained from mm_vmscan_lru_isolate tracepoint, but it's easier when it's all in one place. - Compare with nr_writeback,dirty, etc only isolated file pages as it always was. - Minor changelog tweaks. Andrey Ryabinin (4): mm/vmscan: Update stale comments mm/vmscan: remove redundant current_may_throttle() check mm/vmscan: Don't change pgdat state on base of a single LRU list state. mm/vmscan: Don't mess with pgdat->flags in memcg reclaim. include/linux/backing-dev.h | 2 +- include/linux/memcontrol.h | 2 + mm/backing-dev.c | 19 ++--- mm/vmscan.c | 166 ++++++++++++++++++++++++++++++-------------- 4 files changed, 122 insertions(+), 67 deletions(-) -- 2.16.1