[BUG] JFFS2 power loss recovery issues in 2.6.25, 2.6.26-rc

[Alexey Korolev]

Hi,
> > We made some investigations for this issue and found commit number which
> > breaks JFFS2 power loss recoverability.
> > It is:  [JFFS2] Improve getdents vs. f_pos handling on NOR flash.
> >        http://git.infradead.org/mtd-2.6.git?a=commitdiff;h=15953580e79b58caefb107e77f218e009b9992e6
> >
> > Currently we don't know why it breaks JFFS2 and how it could be fixed
> > except roll back.
> 
> Does everything work when you unmerge this one commit?
> 
Correct, commit roll back fixes the problem. 

Thanks
Alexey