>>>>> "Christoph" == Christoph Hellwig <hch@xxxxxx> writes: Christoph> The first one has the drawback of only communicating a single Christoph> possible error (-EIO), and the second one has the drawback of Christoph> not beeing persistent when bios are queued up, and are not Christoph> passed along from child to parent bio in the ever more Christoph> popular chaining scenario. Christoph> So add a new bi_error field to store an errno value directly Christoph> in struct bio and remove the existing mechanisms to clean all Christoph> this up. Having the error status separate from the bio has been a major headache. I am entirely in favor of this patch. It was a big chunk of changes to read through but I did not spot any obvious problems or polarity reversals. It would be nice to get the respective fs/md/target driver folks to check their portions, though. Reviewed-by: Martin K. Petersen <martin.petersen@xxxxxxxxxx> -- Martin K. Petersen Oracle Linux Engineering -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
