Messages in this thread | | | Date | Thu, 9 Feb 2006 20:55:59 -0800 | From | Andrew Morton <> | Subject | Re: [PATCH] mm: Implement Swap Prefetching v23 |
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Nick Piggin <nickpiggin@yahoo.com.au> wrote: > > Andrew Morton wrote: > > Con Kolivas <kernel@kolivas.org> wrote: > > > >> Ok I see. We don't have a way to add to the tail of that list though? > > > > > > del_page_from_lru() + (new) add_page_to_inactive_list_tail(). > > > > > >>Is that > >> a worthwhile addition to this (ever growing) project? That would definitely > >> have an impact on the other code if not all done within swap_prefetch.c.. > >> which would also be quite a large open coded something. > > > > > > Do both of the above in a new function in swap.c. > > > > That'll require the caller to do lru locking. > > I'd add an lru_cache_add_tail, use it instead of the current lru_cache_add > that Con's got now, and just implement it in a simple manner, without > pagevecs.
umm, that's what I said ;) - 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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