Messages in this thread | | | Date | Fri, 10 Feb 2006 16:32:34 +1100 | From | Nick Piggin <> | Subject | Re: [PATCH] mm: Implement Swap Prefetching v23 |
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Con Kolivas wrote:
> Just so it's clear I understand, is this what you (both) had in mind? > Inline so it's not built for !CONFIG_SWAP_PREFETCH >
Close...
> Index: linux-2.6.16-rc2-ck1/mm/swap.c > =================================================================== > --- linux-2.6.16-rc2-ck1.orig/mm/swap.c 2006-02-09 21:53:37.000000000 +1100 > +++ linux-2.6.16-rc2-ck1/mm/swap.c 2006-02-10 16:22:45.000000000 +1100 > @@ -156,6 +156,13 @@ void fastcall lru_cache_add_active(struc > put_cpu_var(lru_add_active_pvecs); > } > > +inline void lru_cache_add_tail(struct page *page)
Is this inline going to do what you intend?
> +{ > + struct zone *zone = page_zone(page); > +
spin_lock_irq(&zone->lru_lock);
> + add_page_to_inactive_list_tail(zone, page);
spin_unlock_irq(&zone->lru_lock);
> +} > + > static void __lru_add_drain(int cpu) > { > struct pagevec *pvec = &per_cpu(lru_add_pvecs, cpu);
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