Re: [PATCH 3/3] add isolate pages vmstat

From: Christoph Lameter
Date: Fri Jul 17 2009 - 12:35:17 EST


On Fri, 17 Jul 2009, KOSAKI Motohiro wrote:

> > Why do a separate pass over all the migrates pages? Can you add the
> > _inc_xx somewhere after the page was isolated from the lru by calling
> > try_to_unmap()?
>
> calling try_to_unmap()? the pages are isolated before calling migrate_pages().
> migrate_pages() have multiple caller. then I put this __inc_xx into top of
> migrate_pages().

Then put the inc_xxx's where the pages are isolated.
--
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/