On Wed, 2007-03-21 at 12:25 +0100, Thomas Gleixner wrote: > Last time I talked to you about that, you said it would be possible and > fixable. We talked about several mechanisms, which would allow a > filesystem or other users to hint such things to UBI. > > Even if the LogFS wear levelling is so superior, it CAN'T do across > device wear levelling.
Exactly. Although it is true that it cannot be _as good_ as FS, one can optimize this by means of asking FS beforehand and make it quite OK. And eraseblock movement is not so frequent event - we do it only once the erase counter difference is more then 4Ki (although it is tunable). -- Best regards, Artem Bityutskiy (Битюцкий Артём) - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
