[RESEND PATCH v3] UBI: add debugfs file for tracking PEB state

[Richard Weinberger]

Zach,

Am 16.05.2017 um 19:58 schrieb Zach Brown:
> From: Ben Shelton <ben.shelton at ni.com>
> 
> Add a file under debugfs to allow easy access to the erase count for
> each physical erase block on an UBI device.  This is useful when
> debugging data integrity issues with UBIFS on NAND flash devices.
> 
> Signed-off-by: Ben Shelton <ben.shelton at ni.com>
> Signed-off-by: Zach Brown <zach.brown at ni.com>

Hmmm, I thought I applied this to my v4.12 queue, but seems
like I didn't. So, it will be part of v4.13.
I'm very sorry, please accept my apologies.

Thanks,
//richard