Re: [RFC PATCH 3/10] define page_file_cache
From: Christoph Lameter
Date: Wed Nov 07 2007 - 13:06:21 EST
On Wed, 7 Nov 2007, Rik van Riel wrote:
> How exactly can an anonymous page ever become file backed?
When they get assigned a swap entry.
> > Do ramfs pages count as memory backed?
>
> Since ramfs pages cannot be evicted from memory at all, they
> should go into the "noreclaim" page set.
Which LRU do they go on.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/