Mel Gorman <mgor...@suse.de> writes: > @@ -495,6 +495,9 @@ typedef enum { > ZONE_CONGESTED, /* zone has many dirty pages backed by > * a congested BDI > */ > + ZONE_DIRTY, /* reclaim scanning has recently found > + * many dirty file pages > + */
Needs a better name. ZONE_DIRTY_CONGESTED ? > + * currently being written then flag that kswapd should start > + * writing back pages. > + */ > + if (global_reclaim(sc) && nr_dirty && > + nr_dirty >= (nr_taken >> (DEF_PRIORITY - sc->priority))) > + zone_set_flag(zone, ZONE_DIRTY); > + > trace_mm_vmscan_lru_shrink_inactive(zone->zone_pgdat->node_id, I suppose you want to trace the dirty case here too. -Andi -- a...@linux.intel.com -- Speaking for myself only -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/