1046 	struct btrfs_io_stripe *stripe;  in rbio_add_io_sector()  local
1058 	stripe = &rbio->bioc->stripes[stripe_nr];  in rbio_add_io_sector()
1059 	disk_start = stripe->physical + sector_nr * sectorsize;  in rbio_add_io_sector()
1062 	if (!stripe->dev->bdev) {  in rbio_add_io_sector()
1086 		    last->bi_bdev == stripe->dev->bdev) {  in rbio_add_io_sector()
1095 	bio = bio_alloc(stripe->dev->bdev,  in rbio_add_io_sector()
1190 	int stripe;  in generate_pq_vertical()  local
1194 	for (stripe = 0; stripe < rbio->nr_data; stripe++) {  in generate_pq_vertical()
1195 		sector = sector_in_rbio(rbio, stripe, sectornr, 0);  in generate_pq_vertical()
1196 		pointers[stripe] = kmap_local_page(sector->page) +  in generate_pq_vertical()
1203 	pointers[stripe++] = kmap_local_page(sector->page) + sector->pgoff;  in generate_pq_vertical()
1212 		pointers[stripe++] = kmap_local_page(sector->page) +  in generate_pq_vertical()
1222 	for (stripe = stripe - 1; stripe >= 0; stripe--)  in generate_pq_vertical()
1223 		kunmap_local(pointers[stripe]);  in generate_pq_vertical()
1232 	int stripe;  in rmw_assemble_write_bios()  local
1254 		stripe = total_sector_nr / rbio->stripe_nsectors;  in rmw_assemble_write_bios()
1261 		if (stripe < rbio->nr_data) {  in rmw_assemble_write_bios()
1262 			sector = sector_in_rbio(rbio, stripe, sectornr, 1);  in rmw_assemble_write_bios()
1266 			sector = rbio_stripe_sector(rbio, stripe, sectornr);  in rmw_assemble_write_bios()
1269 		ret = rbio_add_io_sector(rbio, bio_list, sector, stripe,  in rmw_assemble_write_bios()
1289 		stripe = total_sector_nr / rbio->stripe_nsectors;  in rmw_assemble_write_bios()
1297 		if (stripe != rbio->bioc->replace_stripe_src) {  in rmw_assemble_write_bios()
1311 		if (stripe < rbio->nr_data) {  in rmw_assemble_write_bios()
1312 			sector = sector_in_rbio(rbio, stripe, sectornr, 1);  in rmw_assemble_write_bios()
1316 			sector = rbio_stripe_sector(rbio, stripe, sectornr);  in rmw_assemble_write_bios()
1943 		int stripe = total_sector_nr / rbio->stripe_nsectors;  in recover_rbio()  local
1952 		if (!rbio->bioc->stripes[stripe].dev->bdev ||  in recover_rbio()
1962 		sector = rbio_stripe_sector(rbio, stripe, sectornr);  in recover_rbio()
1963 		ret = rbio_add_io_sector(rbio, &bio_list, sector, stripe,  in recover_rbio()
2153 		int stripe = total_sector_nr / rbio->stripe_nsectors;  in rmw_read_wait_recover()  local
2156 		sector = rbio_stripe_sector(rbio, stripe, sectornr);  in rmw_read_wait_recover()
2158 			       stripe, sectornr, REQ_OP_READ);  in rmw_read_wait_recover()
2407 	int stripe;  in finish_parity_scrub()  local
2470 		for (stripe = 0; stripe < nr_data; stripe++) {  in finish_parity_scrub()
2471 			sector = sector_in_rbio(rbio, stripe, sectornr, 0);  in finish_parity_scrub()
2472 			pointers[stripe] = kmap_local_page(sector->page) +  in finish_parity_scrub()
2496 		for (stripe = nr_data - 1; stripe >= 0; stripe--)  in finish_parity_scrub()
2497 			kunmap_local(pointers[stripe]);  in finish_parity_scrub()
2552 static inline int is_data_stripe(struct btrfs_raid_bio *rbio, int stripe)  in is_data_stripe()  argument
2554 	if (stripe >= 0 && stripe < rbio->nr_data)  in is_data_stripe()
2653 		int stripe = total_sector_nr / rbio->stripe_nsectors;  in scrub_assemble_read_bios()  local
2665 		sector = sector_in_rbio(rbio, stripe, sectornr, 1);  in scrub_assemble_read_bios()
2669 		sector = rbio_stripe_sector(rbio, stripe, sectornr);  in scrub_assemble_read_bios()
2677 		ret = rbio_add_io_sector(rbio, &bio_list, sector, stripe,  in scrub_assemble_read_bios()