On Fri 31-03-17 11:49:49, Hillf Danton wrote: [...] > > -/* Can fail with -ENOMEM from allocating a wait table with vmalloc() or > > - * alloc_bootmem_node_nopanic()/memblock_virt_alloc_node_nopanic() */ > > -static int __ref ensure_zone_is_initialized(struct zone *zone, > > +static void __ref ensure_zone_is_initialized(struct zone *zone, > > unsigned long start_pfn, unsigned long num_pages) > > { > > - if (zone_is_empty(zone)) > > - return init_currently_empty_zone(zone, start_pfn, num_pages); > > - > > - return 0; > > + if (!zone_is_empty(zone)) > > + init_currently_empty_zone(zone, start_pfn, num_pages); > > } > Semantic change added? could you be more specific? -- Michal Hocko 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>