Messages in this thread | | | Date | Thu, 25 Aug 2022 14:46:03 -0700 | Subject | Re: [PATCH v12 05/13] nvme: zns: Allow ZNS drives that have non-power_of_2 zone size | From | Bart Van Assche <> |
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On 8/23/22 05:18, Pankaj Raghav wrote: > Remove the condition which disallows non-power_of_2 zone size ZNS drive > to be updated and use generic method to calculate number of zones > instead of relying on log and shift based calculation on zone size. > > The power_of_2 calculation has been replaced directly with generic > calculation without special handling. Both modified functions are not > used in hot paths, they are only used during initialization & > revalidation of the ZNS device. > > As rounddown macro from math.h does not work for 32 bit architectures, > round down operation is open coded.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
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