Re: [RFC/PATCH 5/5] mtd: ubi: Add sysfs entry to force all pebs' scan

2014-09-28 Thread Tanya Brokhman
On 9/28/2014 11:42 AM, Richard Weinberger wrote: Tanya, On Sun, Sep 28, 2014 at 8:38 AM, Tanya Brokhman wrote: A given eraseblock can be read many times or not at all. We do not have the account of such eraseblocks that have not been accessed since a pre-defined threshold interval. By means of

Re: [RFC/PATCH 5/5] mtd: ubi: Add sysfs entry to force all pebs' scan

2014-09-28 Thread Richard Weinberger
Tanya, On Sun, Sep 28, 2014 at 8:38 AM, Tanya Brokhman wrote: > A given eraseblock can be read many times or not at all. > We do not have the account of such eraseblocks that have > not been accessed since a pre-defined threshold interval. > By means of scanning the entire flash device it is poss

[RFC/PATCH 5/5] mtd: ubi: Add sysfs entry to force all pebs' scan

2014-09-27 Thread Tanya Brokhman
A given eraseblock can be read many times or not at all. We do not have the account of such eraseblocks that have not been accessed since a pre-defined threshold interval. By means of scanning the entire flash device it is possible to identify all such eraseblocks. Add a sysfs entry to force scan