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From: Dan Williams <dan.j.williams@intel.com>
To: Christoph Hellwig <hch@lst.de>
Cc: Vishal Verma <vishal.l.verma@intel.com>,
	Dave Jiang <dave.jiang@intel.com>,
	 Mike Snitzer <snitzer@redhat.com>,
	Matthew Wilcox <willy@infradead.org>,
	 linux-xfs <linux-xfs@vger.kernel.org>,
	Linux NVDIMM <nvdimm@lists.linux.dev>,
	 linux-fsdevel <linux-fsdevel@vger.kernel.org>,
	linux-ext4 <linux-ext4@vger.kernel.org>
Subject: Re: [PATCH 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by_host
Date: Mon, 23 Aug 2021 12:02:04 -0700	[thread overview]
Message-ID: <CAPcyv4ifoEi3E65yb3OOwwiY2aMyrSap=e7PohN-5w_K4RgKrg@mail.gmail.com> (raw)
In-Reply-To: <20210823123516.969486-4-hch@lst.de>

On Mon, Aug 23, 2021 at 5:39 AM Christoph Hellwig <hch@lst.de> wrote:
>
> There is no point in trying to finding the dax device if the DAX flag is
> not set on the queue as none of the users of the device mapper exported
> block devices could make use of the DAX capability.

Looks good,

Reviewed-by: Dan Williams <dan.j.williams@intel.com>

  reply	other threads:[~2021-08-23 19:02 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-23 12:35 dax_supported() related cleanups Christoph Hellwig
2021-08-23 12:35 ` [PATCH 1/9] fsdax: improve the FS_DAX Kconfig description and help text Christoph Hellwig
2021-08-23 18:45   ` Dan Williams
2021-08-24  6:55     ` Christoph Hellwig
2021-08-23 12:35 ` [PATCH 2/9] dax: stop using bdevname Christoph Hellwig
2021-08-23 18:47   ` Dan Williams
2021-08-23 12:35 ` [PATCH 3/9] dm: use fs_dax_get_by_bdev instead of dax_get_by_host Christoph Hellwig
2021-08-23 19:02   ` Dan Williams [this message]
2021-08-23 12:35 ` [PATCH 4/9] dax: mark dax_get_by_host static Christoph Hellwig
2021-08-23 20:56   ` Dan Williams
2021-08-23 12:35 ` [PATCH 5/9] dax: move the dax_read_lock() locking into dax_supported Christoph Hellwig
2021-08-23 20:57   ` Dan Williams
2021-08-23 12:35 ` [PATCH 6/9] dax: remove __generic_fsdax_supported Christoph Hellwig
2021-08-23 21:10   ` Dan Williams
2021-08-23 12:35 ` [PATCH 7/9] dax: stub out dax_supported for !CONFIG_FS_DAX Christoph Hellwig
2021-08-23 21:15   ` Dan Williams
2021-08-24  5:44     ` Christoph Hellwig
2021-08-23 12:35 ` [PATCH 8/9] xfs: factor out a xfs_buftarg_is_dax helper Christoph Hellwig
2021-08-23 21:20   ` Dan Williams
2021-08-23 12:35 ` [PATCH 9/9] dax: remove bdev_dax_supported Christoph Hellwig
2021-08-23 21:22   ` Dan Williams
2021-08-26 13:55 dax_supported() related cleanups v2 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

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