Messages in this thread | | | Date | Wed, 26 Apr 2006 00:25:27 +0200 | From | Pavel Machek <> | Subject | Re: [RFC][PATCH] swsusp: support creating bigger images |
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Hi!
> > It does apply to all of the LRU pages. This is what I've been doing for years > > now. The only corner case I've come across is XFS. It still wants to write > > data even when there's nothing to do and it's threads are frozen (IIRC - > > haven't looked at it for a while). I got around that by freezing bdevs when > > freezing processes. > > This means if we freeze bdevs, we'll be able to save all of the LRU pages, > except for the pages mapped by the current task, without copying. I think we > can try to do this, but we'll need a patch to freeze bdevs for this purpose. ;-)
...adding more dependencies to how vm/blockdevs work. I'd say current code is complex enough... Pavel -- Thanks for all the (sleeping) penguins. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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