Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754137Ab0KIJZU (ORCPT ); Tue, 9 Nov 2010 04:25:20 -0500 Received: from smtp-out.google.com ([74.125.121.35]:4926 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753940Ab0KIJZN (ORCPT ); Tue, 9 Nov 2010 04:25:13 -0500 DomainKey-Signature: a=rsa-sha1; s=beta; d=google.com; c=nofws; q=dns; h=from:to:cc:subject:date:message-id:x-mailer; b=hnAZZN1KhFINyDUnw+bXtNuckqgUpC7Bli1ksdpjNfBq480J/K775CODtgXpU1mVM NReRfLmkHFluR2xCl7Bqw== From: Greg Thelen To: Andrew Morton Cc: Balbir Singh , KAMEZAWA Hiroyuki , Daisuke Nishimura , Johannes Weiner , Wu Fengguang , Minchan Kim , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Greg Thelen Subject: [PATCH 0/6] *** memcg: make throttle_vm_writeout() cgroup aware *** Date: Tue, 9 Nov 2010 01:24:25 -0800 Message-Id: <1289294671-6865-1-git-send-email-gthelen@google.com> X-Mailer: git-send-email 1.7.3.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1463 Lines: 34 This series aims to: - Make throttle_vm_writeout() cgroup aware. Prior to this patch, cgroup reclaim would consider global dirty limits when deciding to throttle. Now cgroup limits are used if the cgroup being reclaimed has dirty limits. - Part of making throttle_vm_writeout() cgroup aware involves fixing a negative value signaling error in mem_cgroup_page_stat(). Previously, mem_cgroup_page_stat() could falsely return a negative value if a per-cpu counter sum was negative. Calling routines considered negative a special "cgroup does not have limits" value. Greg Thelen (6): memcg: add mem_cgroup parameter to mem_cgroup_page_stat() memcg: pass mem_cgroup to mem_cgroup_dirty_info() memcg: make throttle_vm_writeout() memcg aware memcg: simplify mem_cgroup_page_stat() memcg: simplify mem_cgroup_dirty_info() memcg: make mem_cgroup_page_stat() return value unsigned include/linux/memcontrol.h | 8 +++- include/linux/writeback.h | 2 +- mm/memcontrol.c | 92 ++++++++++++++++++++++--------------------- mm/page-writeback.c | 40 ++++++++++--------- mm/vmscan.c | 2 +- 5 files changed, 77 insertions(+), 67 deletions(-) -- 1.7.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/