Re: [RFC] UBI bitrot checking

2014-09-29 Thread Bityutskiy, Artem
On Wed, 2014-09-24 at 00:06 +0200, Richard Weinberger wrote: > This is a very initial draft for one possibility of bitrot checking in UBI. > The basic idea is to have a worker function which reads a complete PEB and > schedules scrubbing if bit flips are detected. > Currently this check is triggere

[RFC] UBI bitrot checking

2014-09-23 Thread Richard Weinberger
This is a very initial draft for one possibility of bitrot checking in UBI. The basic idea is to have a worker function which reads a complete PEB and schedules scrubbing if bit flips are detected. Currently this check is triggered by accessing any UBI debugfs file (yes, I'm lazy!). We have to agr