pcpu_chunk_populated   72 mm/percpu-km.c 	pcpu_chunk_populated(chunk, 0, nr_pages);
pcpu_chunk_populated 1722 mm/percpu.c    			pcpu_chunk_populated(chunk, rs, re);
pcpu_chunk_populated 1921 mm/percpu.c    				pcpu_chunk_populated(chunk, rs, rs + nr);