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From: Christoph Hellwig <hch@lst.de>
To: Dan Williams <dan.j.williams@intel.com>,
	Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>
Cc: Mike Snitzer <snitzer@redhat.com>,
	Matthew Wilcox <willy@infradead.org>,
	linux-xfs@vger.kernel.org, nvdimm@lists.linux.dev,
	linux-fsdevel@vger.kernel.org, linux-ext4@vger.kernel.org
Subject: dax_supported() related cleanups v2
Date: Thu, 26 Aug 2021 15:55:01 +0200	[thread overview]
Message-ID: <20210826135510.6293-1-hch@lst.de> (raw)

Hi all,

this series first clarifies how to use fsdax in the Kconfig help a bit,
and then untangles the code path that checks if fsdax is supported.

Changes since v1:
 - improve the FS_DAX Kconfig help text further
 - write a proper commit log for a patch missing it

Diffstat
 drivers/dax/super.c   |  191 +++++++++++++++++++-------------------------------
 drivers/md/dm-table.c |    9 --
 drivers/md/dm.c       |    2 
 fs/Kconfig            |   21 ++++-
 fs/ext2/super.c       |    3 
 fs/ext4/super.c       |    3 
 fs/xfs/xfs_super.c    |   16 +++-
 include/linux/dax.h   |   41 +---------
 8 files changed, 117 insertions(+), 169 deletions(-)

             reply	other threads:[~2021-08-26 13:56 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-26 13:55 Christoph Hellwig [this message]
2021-08-26 13:55 ` [PATCH 1/9] fsdax: improve the FS_DAX Kconfig description and help text Christoph Hellwig
2021-08-26 13:55 ` [PATCH 2/9] dax: stop using bdevname Christoph Hellwig
2021-08-26 13:55 ` [PATCH 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by_host Christoph Hellwig
2021-08-26 14:42   ` Dan Williams
2021-08-26 16:19     ` Mike Snitzer
2021-08-26 13:55 ` [PATCH 4/9] dax: mark dax_get_by_host static Christoph Hellwig
2021-08-26 13:55 ` [PATCH 5/9] dax: move the dax_read_lock() locking into dax_supported Christoph Hellwig
2021-08-26 13:55 ` [PATCH 6/9] dax: remove __generic_fsdax_supported Christoph Hellwig
2021-08-26 13:55 ` [PATCH 7/9] dax: stub out dax_supported for !CONFIG_FS_DAX Christoph Hellwig
2021-08-26 13:55 ` [PATCH 8/9] xfs: factor out a xfs_buftarg_is_dax helper Christoph Hellwig
2021-08-26 14:37   ` Dan Williams
2021-08-26 15:11     ` Darrick J. Wong
2021-08-26 13:55 ` [PATCH 9/9] dax: remove bdev_dax_supported Christoph Hellwig
2021-09-22 17:34 dax_supported() related cleanups v2 Christoph Hellwig
2021-09-22 17:55 ` Dan Williams
2021-09-22 18:33   ` Christoph Hellwig

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