On Mon, Oct 25, 2021 at 11:24:57AM +0300, Max Gurtovoy wrote: > Maybe we can compare the returned status to BLK_STS_OK. But I see we don't > do it also in NVMe subsystem so I guess we can assume BLK_STS_OK == 0 > forever. Jes, BLK_STS_OK == 0 is an intentional allowed short cut. It is not just a block layer design, but part of how the sparse __bitwise__ annotations work.
