Messages in this thread |  | | | Date | Wed, 10 Jun 2009 11:36:22 +0100 | | From | Mel Gorman <> | | Subject | Re: [PATCH 3/4] Count the number of times zone_reclaim() scans and fails |
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On Wed, Jun 10, 2009 at 10:47:20AM +0900, KOSAKI Motohiro wrote: > Hi > > I like this patch. thank you mel. > > > @@ -2489,6 +2489,10 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order) > > ret = __zone_reclaim(zone, gfp_mask, order); > > zone_clear_flag(zone, ZONE_RECLAIM_LOCKED); > > > > + if (!ret) { > > + count_vm_events(PGSCAN_ZONERECLAIM_FAILED, 1); > > + } > > + > > return ret; > > count_vm_event(PGSCAN_ZONERECLAIM_FAILED)? >
/me slaps self
Yes, that makes more sense.
-- Mel Gorman Part-time Phd Student Linux Technology Center University of Limerick IBM Dublin Software Lab
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