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Commit 089565fb authored by Aravind Ramesh's avatar Aravind Ramesh Committed by Christoph Hellwig
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null_blk: introduce zone capacity for zoned device



Allow emulation of a zoned device with a per zone capacity smaller than
the zone size as as defined in the Zoned Namespace (ZNS) Command Set
specification. The zone capacity defaults to the zone size if not
specified and must be smaller than the zone size otherwise.

Reviewed-by: default avatarMatias Bjørling <matias.bjorling@wdc.com>
Reviewed-by: default avatarChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: default avatarHimanshu Madhani <himanshu.madhani@oracle.com>
Reviewed-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
Reviewed-by: default avatarHannes Reinecke <hare@suse.de>
Reviewed-by: default avatarJohannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: default avatarDaniel Wagner <dwagner@suse.de>
Signed-off-by: default avatarAravind Ramesh <aravind.ramesh@wdc.com>
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
parent 82394db7
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