On Thu, Sep 26, 2019 at 04:22:38PM +0200, Max Reitz wrote: > To ensure that all blocks touched by the range [offset, offset + count) > are allocated, we need to calculate the block count from the difference > of the range end (rounded up) and the range start (rounded down). > > Before this patch, we just round up the byte count, which may lead to > unaligned ranges not being fully allocated: Looks fine: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
