150 	 * these are two arrays of pointers.  We allocate the
155 	/* pointers to pages that we allocated for
161 	 * pointers to the pages in the bio_list.  Stored
171 	/* allocated with real_stripes-many pointers for finish_*() calls */
1183 	void **pointers = rbio->finish_pointers;  in finish_rmw()  local
1217 	 * bio list one last time and map the page pointers  in finish_rmw()
1235 			pointers[stripe] = kmap_local_page(p);  in finish_rmw()
1241 		pointers[stripe++] = kmap_local_page(p);  in finish_rmw()
1251 			pointers[stripe++] = kmap_local_page(p);  in finish_rmw()
1254 						pointers);  in finish_rmw()
1257 			copy_page(pointers[nr_data], pointers[0]);  in finish_rmw()
1258 			run_xor(pointers + 1, nr_data - 1, PAGE_SIZE);  in finish_rmw()
1261 			kunmap_local(pointers[stripe]);  in finish_rmw()
1778 	void **pointers;  in __raid_recover_end_io()  local
1785 	pointers = kcalloc(rbio->real_stripes, sizeof(void *), GFP_NOFS);  in __raid_recover_end_io()
1786 	if (!pointers) {  in __raid_recover_end_io()
1792 	 * Store copy of pointers that does not get reordered during  in __raid_recover_end_io()
1823 		 * Setup our array of pointers with pages from each stripe  in __raid_recover_end_io()
1825 		 * NOTE: store a duplicate array of pointers to preserve the  in __raid_recover_end_io()
1840 			pointers[stripe] = kmap_local_page(page);  in __raid_recover_end_io()
1841 			unmap_array[stripe] = pointers[stripe];  in __raid_recover_end_io()
1892 						  PAGE_SIZE, faila, pointers);  in __raid_recover_end_io()
1896 						  pointers);  in __raid_recover_end_io()
1905 			copy_page(pointers[faila], pointers[rbio->nr_data]);  in __raid_recover_end_io()
1908 			p = pointers[faila];  in __raid_recover_end_io()
1910 				pointers[stripe] = pointers[stripe + 1];  in __raid_recover_end_io()
1911 			pointers[rbio->nr_data - 1] = p;  in __raid_recover_end_io()
1914 			run_xor(pointers, rbio->nr_data - 1, PAGE_SIZE);  in __raid_recover_end_io()
1942 	kfree(pointers);  in __raid_recover_end_io()
2316 	void **pointers = rbio->finish_pointers;  in finish_parity_scrub()  local
2366 		pointers[rbio->real_stripes - 1] = kmap_local_page(q_page);  in finish_parity_scrub()
2372 	pointers[nr_data] = kmap_local_page(p_page);  in finish_parity_scrub()
2380 			pointers[stripe] = kmap_local_page(p);  in finish_parity_scrub()
2386 						pointers);  in finish_parity_scrub()
2389 			copy_page(pointers[nr_data], pointers[0]);  in finish_parity_scrub()
2390 			run_xor(pointers + 1, nr_data - 1, PAGE_SIZE);  in finish_parity_scrub()
2396 		if (memcmp(parity, pointers[rbio->scrubp], PAGE_SIZE))  in finish_parity_scrub()
2397 			copy_page(parity, pointers[rbio->scrubp]);  in finish_parity_scrub()
2404 			kunmap_local(pointers[stripe]);  in finish_parity_scrub()
2407 	kunmap_local(pointers[nr_data]);  in finish_parity_scrub()
2410 		kunmap_local(pointers[rbio->real_stripes - 1]);  in finish_parity_scrub()