5955 	u32 stripe_index;  in btrfs_map_discard()  local
6001 	stripe_index = 0;  in btrfs_map_discard()
6012 		stripe_nr = div_u64_rem(stripe_nr, factor, &stripe_index);  in btrfs_map_discard()
6013 		stripe_index *= sub_stripes;  in btrfs_map_discard()
6023 					&stripe_index);  in btrfs_map_discard()
6034 			map->stripes[stripe_index].physical +  in btrfs_map_discard()
6036 		stripes[i].dev = map->stripes[stripe_index].dev;  in btrfs_map_discard()
6056 			if (stripe_index >= last_stripe &&  in btrfs_map_discard()
6057 			    stripe_index <= (last_stripe +  in btrfs_map_discard()
6067 		stripe_index++;  in btrfs_map_discard()
6068 		if (stripe_index == map->num_stripes) {  in btrfs_map_discard()
6069 			stripe_index = 0;  in btrfs_map_discard()
6366 		          u32 stripe_index, u64 stripe_offset, u64 stripe_nr)  in set_io_stripe()  argument
6368 	dst->dev = map->stripes[stripe_index].dev;  in set_io_stripe()
6369 	dst->physical = map->stripes[stripe_index].physical +  in set_io_stripe()
6384 	u32 stripe_index;  in __btrfs_map_block()  local
6444 	stripe_index = 0;  in __btrfs_map_block()
6447 				&stripe_index);  in __btrfs_map_block()
6454 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
6456 			stripe_index = find_live_mirror(fs_info, map, 0,  in __btrfs_map_block()
6458 			mirror_num = stripe_index + 1;  in __btrfs_map_block()
6465 			stripe_index = mirror_num - 1;  in __btrfs_map_block()
6473 		stripe_nr = div_u64_rem(stripe_nr, factor, &stripe_index);  in __btrfs_map_block()
6474 		stripe_index *= map->sub_stripes;  in __btrfs_map_block()
6479 			stripe_index += mirror_num - 1;  in __btrfs_map_block()
6481 			int old_stripe_index = stripe_index;  in __btrfs_map_block()
6482 			stripe_index = find_live_mirror(fs_info, map,  in __btrfs_map_block()
6483 					      stripe_index,  in __btrfs_map_block()
6485 			mirror_num = stripe_index - old_stripe_index + 1;  in __btrfs_map_block()
6503 			stripe_index = 0;  in __btrfs_map_block()
6512 					data_stripes, &stripe_index);  in __btrfs_map_block()
6514 				stripe_index = data_stripes + mirror_num - 2;  in __btrfs_map_block()
6517 			div_u64_rem(stripe_nr + stripe_index, map->num_stripes,  in __btrfs_map_block()
6518 					&stripe_index);  in __btrfs_map_block()
6529 				&stripe_index);  in __btrfs_map_block()
6530 		mirror_num = stripe_index + 1;  in __btrfs_map_block()
6532 	if (stripe_index >= map->num_stripes) {  in __btrfs_map_block()
6535 			   stripe_index, map->num_stripes);  in __btrfs_map_block()
6563 			set_io_stripe(smap, map, stripe_index, stripe_offset,  in __btrfs_map_block()
6579 		set_io_stripe(&bioc->stripes[i], map, stripe_index, stripe_offset,  in __btrfs_map_block()
6581 		stripe_index++;  in __btrfs_map_block()