From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757861AbcJXP0S (ORCPT ); Mon, 24 Oct 2016 11:26:18 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:35113 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757565AbcJXP0P (ORCPT ); Mon, 24 Oct 2016 11:26:15 -0400 From: Michal Hocko To: Johannes Weiner Cc: Stable tree , , LKML , Andrew Morton , Antonio SJ Musumeci , Jan Kara , Linus Torvalds , Michal Hocko , Miklos Szeredi Subject: [Stable 4.4 - NEEDS REVIEW - 0/3] mm: working set fixes Date: Mon, 24 Oct 2016 17:26:02 +0200 Message-Id: <20161024152605.11707-1-mhocko@kernel.org> X-Mailer: git-send-email 2.9.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Johannes, this is my attempt to backport your 22f2ac51b6d6 ("mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()") which has been marked for 3.15+ stable trees. There are 2 follow up fixes for this patch d3798ae8c6f3 ("mm: filemap: don't plant shadow entries without radix tree node") and 3ddf40e8c319 ("mm: filemap: fix mapping->nrpages double accounting in fuse") which are backported here as well. This is not an area I would feel really strongly so I would highly appreciate if you could review these backports. The first two needed quite some tweaking. Thanks!