SHOW_MEM_FILTER_NODES
__show_mem(SHOW_MEM_FILTER_NODES, oc->nodemask, gfp_zone(oc->gfp_mask));
unsigned int filter = SHOW_MEM_FILTER_NODES;
filter &= ~SHOW_MEM_FILTER_NODES;
filter &= ~SHOW_MEM_FILTER_NODES;
if (!(flags & SHOW_MEM_FILTER_NODES))