On 9/1/20 11:57 AM, Christoph Hellwig wrote:
Hi Jens, this series removes the revalidate_disk() function, which has been a really odd duck in the last years. The prime reason why most people use it is because it propagates a size change from the gendisk to the block_device structure. But it also calls into the rather ill defined ->revalidate_disk method which is rather useless for the callers. So this adds a new helper to just propagate the size, and cleans up all kinds of mess around this area. Follow on patches will eventuall kill of ->revalidate_disk entirely, but ther are a lot more patches needed for that.
I applied and built everything on Jens's for-next, patch #2 was fuzzy but it applied.
I checked through everything, the only thing that was strange to me is not calling revalidate_disk_size() in nvdimm, but since it's during attach you point out it doesn't matter. You can add
Reviewed-by: Josef Bacik <josef@xxxxxxxxxxxxxx> To the series, thanks, Josef -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
