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authorRoman Kagan <rvkagan@yandex-team.ru>2020-05-29 01:55:10 +0300
committerKevin Wolf <kwolf@redhat.com>2020-06-17 14:53:40 +0200
commitc56ee92fcba8cc922b1b2188ac20614d20223db2 (patch)
tree5790ad5e71f651f85db76f612e39d2270b6510c3 /net
parent6abee2608563599f783bf1305a8322ee7b447815 (diff)
block: consolidate blocksize properties consistency checks
Several block device properties related to blocksize configuration must be in certain relationship WRT each other: physical block must be no smaller than logical block; min_io_size, opt_io_size, and discard_granularity must be a multiple of a logical block. To ensure these requirements are met, add corresponding consistency checks to blkconf_blocksizes, adjusting its signature to communicate possible error to the caller. Also remove the now redundant consistency checks from the specific devices. Signed-off-by: Roman Kagan <rvkagan@yandex-team.ru> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Paul Durrant <paul@xen.org> Message-Id: <20200528225516.1676602-3-rvkagan@yandex-team.ru> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'net')
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