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authorChristoph Hellwig <hch@lst.de>2021-08-26 16:55:04 +0300
committerDan Williams <dan.j.williams@intel.com>2021-08-27 02:52:03 +0300
commitdfa584f6f91586dbf7bb9f35f8bbdc06590cde1f (patch)
treea4eb51920fe7760c53383aec2a7b3f22d6cb8071 /include/linux
parent39b6389a7fdc0457d980a3ea1e77ca457402f477 (diff)
downloadlinux-dfa584f6f91586dbf7bb9f35f8bbdc06590cde1f.tar.xz
dm: use fs_dax_get_by_bdev instead of dax_get_by_host
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. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Mike Snitzer <snitzer@redhat.com> Link: https://lore.kernel.org/r/20210826135510.6293-4-hch@lst.de Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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