Messages in this thread | | | Date | Mon, 16 Aug 1999 00:29:04 +0200 (CEST) | From | Andrea Arcangeli <> | Subject | Re: kupdate & laptop's [patch for integration of mobile-update] |
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On Sat, 14 Aug 1999, Peter Englmaier wrote:
>Maybe a better fix would be to integrate mobile-update in 'kupdate'?
Your patch does "if there's been no disk activity then avoid syncing old buffers". Unfortunately that breaks the only thing that kupdate has to do and the only reason we have a [k]update (userspace or kernel) daemon. kupdate only cares about the dirty buffers in the system and about their timeout. kupdate has nothing to do with the kind of I/O in progress in the system.
mobile-kupdate _won't_ give you any guarantee of disk cohernecy after the buffers-flushtime, so if you can live without a working [k]update and so you can deal with tons of last-year-dirty-buffers-not-yet-flushed-on-disk, then more simply disable kupdate 8).
Andrea
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