Messages in this thread | | | Date | Mon, 25 Oct 2021 10:41:05 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH] virtio_blk: corrent types for status handling |
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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.
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