On Fri, Jun 10, 2016 at 06:39:26PM +0200, Vlastimil Babka wrote: > > @@ -5944,10 +5944,10 @@ static void __paginginit free_area_init_core(struct pglist_data *pgdat) > > zone->min_slab_pages = (freesize * sysctl_min_slab_ratio) / 100; > > #endif > > zone->name = zone_names[j]; > > + zone->zone_pgdat = pgdat; > > spin_lock_init(&zone->lock); > > - spin_lock_init(&zone->lru_lock); > > + spin_lock_init(zone_lru_lock(zone)); > > This means the same lock will be inited MAX_NR_ZONES times. Peterz told > me it's valid but weird. Probably better to do it just once, in case > lockdep/lock debugging gains some checks for that? > Good point and it's an easy fix. -- Mel Gorman SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>