From mboxrd@z Thu Jan 1 00:00:00 1970 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 Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=virtuozzo.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version; bh=Kd1Fc7R4pmo15Z1b9rkVtkELIRrlyjPq275tQa2ZiaY=; b=cRbRp+YGN+MdCgcGnXuBo4qqxevbARGM4+9/u+kt71f/oWB9b/kaOTkVFbz7msxxMiwp01wEPxRl7QKFqY6Lgmav7Yp60qeH3JvYFqqoidZ0Kvfzy8CfSID6FXXyIePmKCZZ6bERPcAVesxSMCotJ1Uvjv9JKfwYn/YzJEZG5x0= Sender: linux-kernel-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit 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