From: Ross Zwisler <ross.zwisler@linux.intel.com>
To: linux-kernel@vger.kernel.org
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>,
Theodore Ts'o <tytso@mit.edu>,
Alexander Viro <viro@zeniv.linux.org.uk>,
Andreas Dilger <adilger.kernel@dilger.ca>,
Andrew Morton <akpm@linux-foundation.org>,
Christoph Hellwig <hch@lst.de>,
Dan Williams <dan.j.williams@intel.com>,
Dave Chinner <david@fromorbit.com>, Jan Kara <jack@suse.cz>,
Matthew Wilcox <mawilcox@microsoft.com>,
linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
linux-mm@kvack.org, linux-nvdimm@lists.01.org,
linux-xfs@vger.kernel.org
Subject: [PATCH v8 00/16] re-enable DAX PMD support
Date: Wed, 19 Oct 2016 13:34:19 -0600 [thread overview]
Message-ID: <1476905675-32581-1-git-send-email-ross.zwisler@linux.intel.com> (raw)
DAX PMDs have been disabled since Jan Kara introduced DAX radix tree based
locking. This series allows DAX PMDs to participate in the DAX radix tree
based locking scheme so that they can be re-enabled.
Changes since v7:
- Rebased on v4.9-rc1, dropping one ext4 patch that had already been merged.
- Added Reviewed-by tags from Jan Kara.
Here is a tree containing my changes:
https://git.kernel.org/cgit/linux/kernel/git/zwisler/linux.git/log/?h=dax_pmd_v8
Ross Zwisler (16):
ext4: tell DAX the size of allocation holes
dax: remove buffer_size_valid()
ext2: remove support for DAX PMD faults
dax: make 'wait_table' global variable static
dax: remove the last BUG_ON() from fs/dax.c
dax: consistent variable naming for DAX entries
dax: coordinate locking for offsets in PMD range
dax: remove dax_pmd_fault()
dax: correct dax iomap code namespace
dax: add dax_iomap_sector() helper function
dax: dax_iomap_fault() needs to call iomap_end()
dax: move RADIX_DAX_* defines to dax.h
dax: move put_(un)locked_mapping_entry() in dax.c
dax: add struct iomap based DAX PMD support
xfs: use struct iomap based DAX PMD fault path
dax: remove "depends on BROKEN" from FS_DAX_PMD
fs/Kconfig | 1 -
fs/dax.c | 826 +++++++++++++++++++++++++++++-----------------------
fs/ext2/file.c | 35 +--
fs/ext4/inode.c | 3 +
fs/xfs/xfs_aops.c | 26 +-
fs/xfs/xfs_aops.h | 3 -
fs/xfs/xfs_file.c | 10 +-
include/linux/dax.h | 58 +++-
mm/filemap.c | 5 +-
9 files changed, 537 insertions(+), 430 deletions(-)
--
2.7.4
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next reply other threads:[~2016-10-19 19:34 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-19 19:34 Ross Zwisler [this message]
2016-10-19 19:34 ` [PATCH v8 01/16] ext4: tell DAX the size of allocation holes Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 02/16] dax: remove buffer_size_valid() Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 03/16] ext2: remove support for DAX PMD faults Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 04/16] dax: make 'wait_table' global variable static Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 05/16] dax: remove the last BUG_ON() from fs/dax.c Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 06/16] dax: consistent variable naming for DAX entries Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 07/16] dax: coordinate locking for offsets in PMD range Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 08/16] dax: remove dax_pmd_fault() Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 09/16] dax: correct dax iomap code namespace Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 10/16] dax: add dax_iomap_sector() helper function Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 11/16] dax: dax_iomap_fault() needs to call iomap_end() Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 12/16] dax: move RADIX_DAX_* defines to dax.h Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 13/16] dax: move put_(un)locked_mapping_entry() in dax.c Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 14/16] dax: add struct iomap based DAX PMD support Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 15/16] xfs: use struct iomap based DAX PMD fault path Ross Zwisler
2016-10-19 19:34 ` [PATCH v8 16/16] dax: remove "depends on BROKEN" from FS_DAX_PMD Ross Zwisler
2016-10-27 14:41 ` [PATCH v8 00/16] re-enable DAX PMD support Ross Zwisler
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