>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxx> writes: Christoph> this series gets rid of the cmd_type field in struct Christoph> request and instead folds it into the REQ_OP* space. This Christoph> reduces the size of struct request, and leads to a single op Christoph> namespace that drivers can easily switch on. Very nice cleanup! Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen Oracle Linux Engineering