[PATCH] UBI: Add volume read and write statistics

[richard@xxxxxx (Richard Weinberger)]

Am Dienstag, 17. Juli 2018, 12:30:19 CEST schrieb Per Forlin:
> Simple read and write statistics.
> * Bytes read
> * Bytes written
> * Number of reads
> * Number of writes
> 
> This is useful to find out how the storage is being utilized.
> For block devices this already exists via /proc/diskstats.
> The intention of this patch is to add similar stats
> for UBI as well.

Why on UBI level and not MTD?

Thanks,
//richard