On Tue, Aug 18, 2020 at 03:26:43PM -0700, Song Liu wrote: > These functions can be used to enable iostat for partitions on devices > like md, bcache. > > Signed-off-by: Song Liu <songliubraving@xxxxxx> EXPORT_SYMBOL_GPL for new block layer functionality, please. Otherwise this looks good: Reviewed-by: Christoph Hellwig <hch@xxxxxx>
