From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx2.suse.de ([195.135.220.15]:42400 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S936181AbcI0Qnu (ORCPT ); Tue, 27 Sep 2016 12:43:50 -0400 From: Jan Kara To: linux-fsdevel@vger.kernel.org Cc: linux-nvdimm@lists.01.org, Dan Williams , Ross Zwisler , Jan Kara Subject: [PATCH 0/6] dax: Page invalidation fixes Date: Tue, 27 Sep 2016 18:43:29 +0200 Message-Id: <1474994615-29553-1-git-send-email-jack@suse.cz> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Hello, these patches fix races when invalidating hole pages in DAX mappings. See changelogs for details. The series is based on my patches to write-protect DAX PTEs because we really need to closely track dirtiness (and cleanness!) of radix tree entries in DAX mappings in order to avoid discarding valid dirty bits leading to missed cache flushes on fsync(2). Honza