From mboxrd@z Thu Jan 1 00:00:00 1970 From: Yafang Shao Subject: [PATCH v3 0/2] mm: memcontrol: memory.{low,min} reclaim fix & cleanup Date: Tue, 5 May 2020 04:41:25 -0400 Message-ID: <20200505084127.12923-1-laoar.shao@gmail.com> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=3Y0v2e1Lb5wtzzcdYvvYnMyMMtu+m1Dmqf+0QoZUhSA=; b=W8I+ypz+cgycacfqwemetGRj30vIPDplypv2/Xw57pculAjHckI9bGny/k3mNTwZSw mWH6WTxtwICdRj5L6uZO4Ldj3URk8KnAGufc8LmnraYmECPwDY+K5xkPJ2MOFth3h7Pu NoJpF3Mg1ycdxynBawfjuBzhVfLqsMoeYA697UtPbu928uNV+lREnMfVTogtTXyZCGqz 3rDrKnQbd8Ugaf+vPfa3bOHr4iVK19wF39eyEes0GzcOqz/H2DLBfjVkvPb7a/ASr0/i 4Axs85+ravwposSptCnI0lJITCWWR+uCwK2ridpnaWSCpSsaxraQ0c/VXCWJmIj1UuOC Qqjg== Sender: linux-kernel-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: akpm@linux-foundation.org Cc: mhocko@kernel.org, hannes@cmpxchg.org, chris@chrisdown.name, guro@fb.com, linux-mm@kvack.org, cgroups@vger.kernel.org, linux-kernel@vger.kernel.org, Yafang Shao This series contains a fix for a edge case in my earlier protection calculation patches, and a patch to make the area overall a little more robust to hopefully help avoid this in future. [chris@chrisdown.name: commit log above] Changes since v2: commit log improved by Michal. Chris Down (1): mm, memcg: Decouple e{low,min} state mutations from protection checks Yafang Shao (1): mm, memcg: Avoid stale protection values when cgroup is above protection include/linux/memcontrol.h | 85 ++++++++++++++++++++++++++++++++------ mm/memcontrol.c | 36 +++++++--------- mm/vmscan.c | 20 +++------ 3 files changed, 93 insertions(+), 48 deletions(-) -- 2.18.2