309 	int rs, re, rc;  in pcpu_populate_chunk()  local
313 	pcpu_next_pop(chunk, &rs, &re, page_end);  in pcpu_populate_chunk()
314 	if (rs == page_start && re == page_end)  in pcpu_populate_chunk()
325 	pcpu_for_each_unpop_region(chunk, rs, re, page_start, page_end) {  in pcpu_populate_chunk()
326 		rc = pcpu_alloc_pages(chunk, pages, populated, rs, re);  in pcpu_populate_chunk()
329 		free_end = re;  in pcpu_populate_chunk()
332 	pcpu_for_each_unpop_region(chunk, rs, re, page_start, page_end) {  in pcpu_populate_chunk()
333 		rc = pcpu_map_pages(chunk, pages, populated, rs, re);  in pcpu_populate_chunk()
336 		unmap_end = re;  in pcpu_populate_chunk()
349 	pcpu_for_each_unpop_region(chunk, rs, re, page_start, unmap_end)  in pcpu_populate_chunk()
350 		pcpu_unmap_pages(chunk, pages, populated, rs, re);  in pcpu_populate_chunk()
353 	pcpu_for_each_unpop_region(chunk, rs, re, page_start, free_end)  in pcpu_populate_chunk()
354 		pcpu_free_pages(chunk, pages, populated, rs, re);  in pcpu_populate_chunk()
378 	int rs, re;  in pcpu_depopulate_chunk()  local
382 	pcpu_next_unpop(chunk, &rs, &re, page_end);  in pcpu_depopulate_chunk()
383 	if (rs == page_start && re == page_end)  in pcpu_depopulate_chunk()
400 	pcpu_for_each_pop_region(chunk, rs, re, page_start, page_end)  in pcpu_depopulate_chunk()
401 		pcpu_unmap_pages(chunk, pages, populated, rs, re);  in pcpu_depopulate_chunk()
405 	pcpu_for_each_pop_region(chunk, rs, re, page_start, page_end)  in pcpu_depopulate_chunk()
406 		pcpu_free_pages(chunk, pages, populated, rs, re);  in pcpu_depopulate_chunk()