pcpu_gfp         1590 mm/percpu.c    	gfp_t pcpu_gfp = gfp & (GFP_KERNEL | __GFP_NORETRY | __GFP_NOWARN);
pcpu_gfp         1685 mm/percpu.c    		chunk = pcpu_create_chunk(pcpu_gfp);
pcpu_gfp         1714 mm/percpu.c    			ret = pcpu_populate_chunk(chunk, rs, re, pcpu_gfp);