[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: JFFS2 mount time
> Unfortunately, you can not mark entries as obsoleted in your summary
> node in case of NAND.
> If you write your summary only for *full* blocks, you will not need to
> mark entries obsoleted, even if you have NOR flash (but you can on NOR).
> The partially filled blocks must not have the summary node (you can
> introduce special marker and write it to OOB of the last page of
> NAND/last word of sector on NOR which tells if there is the summary node
Really, you are right.
So we only have to solve this problem on NOR. I think the easiest
solution is to set jffs2_can_mark_obsolete() to false if the summary
support is enabled.
To unsubscribe from this list: send the line "unsubscribe jffs-dev" in
the body of a message to email@example.com