On Jan 14 15:39, Keith Busch wrote: > On Mon, Jan 11, 2021 at 07:09:52PM +0100, Klaus Jensen wrote: > > From: Klaus Jensen <k.jen...@samsung.com> > > > > The device uses the BDRV_BLOCK_ZERO flag to determine the "deallocated" > > status of logical blocks. Since the zoned namespaces command set > > specification defines that logical blocks SHALL be marked as deallocated > > when the zone is in the Empty or Offline states, DULBE can only be > > supported if the zone size is a multiple of the calculated deallocation > > granularity (reported in NPDG) which depends on the underlying block > > device cluster size (if applicable) or the configured > > discard_granularity. > > > > Signed-off-by: Klaus Jensen <k.jen...@samsung.com> > > Looks good. > > Reviewed-by: Keith Busch <kbu...@kernel.org> >
Thanks! Applied to nvme-next.
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