Re: [PATCH v3 5/5] block: use chunk_sectors when evaluating stacked atomic write limits

[Martin K. Petersen]

John,

> Does pbs need to be a power-of-2?

For ATA and SCSI, definitely. NVMe could technically report a multiple
of the logical block size but I've never come across anything that
didn't report a power of two.

-- 
Martin K. Petersen