On Fri, Aug 02, 2013 at 06:06:34PM +0200, Andrea Arcangeli wrote:
> Needed by zone_reclaim_mode compaction-awareness.
>
> Signed-off-by: Andrea Arcangeli <aarcange@xxxxxxxxxx>
> @@ -79,6 +82,13 @@ static inline unsigned long try_to_compact_pages(struct zonelist *zonelist,
> return COMPACT_CONTINUE;
> }
>
> +static inline unsigned long compact_zone_order(struct zone *zone,
> + int order, gfp_t gfp_mask,
> + bool sync, bool *contended)
> +{
> + return COMPACT_CONTINUE;
> +}
> +
COMPACT_SKIPPED to indicate that compaction did not even start and there
is no point rechecking watermarks or trying to allocate?
--
Mel Gorman
SUSE Labs
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