From: Toshi Kani <toshi.kani@hpe.com>
To: dan.j.williams@intel.com, david@fromorbit.com, jack@suse.cz
Cc: tytso@mit.edu, adilger.kernel@dilger.ca,
ross.zwisler@linux.intel.com, toshi.kani@hpe.com,
linux-nvdimm@lists.01.org, linux-fsdevel@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/3] Add alignment check for DAX mount
Date: Fri, 29 Apr 2016 14:39:32 -0600 [thread overview]
Message-ID: <1461962375-3720-1-git-send-email-toshi.kani@hpe.com> (raw)
When a partition is not aligned by 4KB, mount -o dax succeeds,
but any read/write access to the filesystem fails, except for
metadata update.
Add alignment check to ext4, ext2, and xfs.
---
Toshi Kani (3):
1/3 ext4: Add alignment check for DAX mount
2/3 ext2: Add alignment check for DAX mount
3/3 xfs: Add alignment check for DAX mount
---
fs/ext2/super.c | 6 ++++++
fs/ext4/super.c | 6 ++++++
fs/xfs/xfs_super.c | 6 ++++++
3 files changed, 18 insertions(+)
next reply other threads:[~2016-04-29 20:39 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-29 20:39 Toshi Kani [this message]
2016-04-29 20:39 ` [PATCH 1/3] ext4: Add alignment check for DAX mount Toshi Kani
2016-05-01 9:35 ` Boaz Harrosh
2016-05-01 17:31 ` Christoph Hellwig
2016-05-02 9:49 ` Boaz Harrosh
2016-05-02 15:23 ` Toshi Kani
2016-04-29 20:39 ` [PATCH 2/3] ext2: " Toshi Kani
2016-04-29 20:39 ` [PATCH 3/3] xfs: " Toshi Kani
2016-04-29 23:12 ` [PATCH 0/3] " Ross Zwisler
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