204 	struct btrfs_stripe_hash *cur;  in btrfs_alloc_stripe_hash_table()  local
234 		cur = h + i;  in btrfs_alloc_stripe_hash_table()
235 		INIT_LIST_HEAD(&cur->hash_list);  in btrfs_alloc_stripe_hash_table()
236 		spin_lock_init(&cur->lock);  in btrfs_alloc_stripe_hash_table()
237 		init_waitqueue_head(&cur->wait);  in btrfs_alloc_stripe_hash_table()
570 			  struct btrfs_raid_bio *cur)  in rbio_can_merge()  argument
573 	    test_bit(RBIO_RMW_LOCKED_BIT, &cur->flags))  in rbio_can_merge()
584 	    test_bit(RBIO_CACHE_BIT, &cur->flags))  in rbio_can_merge()
588 	    cur->bbio->raid_map[0])  in rbio_can_merge()
592 	if (last->operation != cur->operation)  in rbio_can_merge()
603 	    cur->operation == BTRFS_RBIO_PARITY_SCRUB)  in rbio_can_merge()
607 	    cur->operation == BTRFS_RBIO_REBUILD_MISSING)  in rbio_can_merge()
662 	struct btrfs_raid_bio *cur;  in lock_stripe_add()  local
672 	list_for_each_entry(cur, &h->hash_list, hash_list) {  in lock_stripe_add()
674 		if (cur->bbio->raid_map[0] == rbio->bbio->raid_map[0]) {  in lock_stripe_add()
675 			spin_lock(&cur->bio_list_lock);  in lock_stripe_add()
678 			if (bio_list_empty(&cur->bio_list) &&  in lock_stripe_add()
679 			    list_empty(&cur->plug_list) &&  in lock_stripe_add()
680 			    test_bit(RBIO_CACHE_BIT, &cur->flags) &&  in lock_stripe_add()
681 			    !test_bit(RBIO_RMW_LOCKED_BIT, &cur->flags)) {  in lock_stripe_add()
682 				list_del_init(&cur->hash_list);  in lock_stripe_add()
683 				atomic_dec(&cur->refs);  in lock_stripe_add()
685 				steal_rbio(cur, rbio);  in lock_stripe_add()
686 				cache_drop = cur;  in lock_stripe_add()
687 				spin_unlock(&cur->bio_list_lock);  in lock_stripe_add()
693 			if (rbio_can_merge(cur, rbio)) {  in lock_stripe_add()
694 				merge_rbio(cur, rbio);  in lock_stripe_add()
695 				spin_unlock(&cur->bio_list_lock);  in lock_stripe_add()
710 			list_for_each_entry(pending, &cur->plug_list,  in lock_stripe_add()
714 					spin_unlock(&cur->bio_list_lock);  in lock_stripe_add()
725 			list_add_tail(&rbio->plug_list, &cur->plug_list);  in lock_stripe_add()
726 			spin_unlock(&cur->bio_list_lock);  in lock_stripe_add()
868 	struct bio *cur = bio_list_get(&rbio->bio_list);  in rbio_orig_end_io()  local
876 	while (cur) {  in rbio_orig_end_io()
877 		next = cur->bi_next;  in rbio_orig_end_io()
878 		cur->bi_next = NULL;  in rbio_orig_end_io()
879 		cur->bi_error = err;  in rbio_orig_end_io()
880 		bio_endio(cur);  in rbio_orig_end_io()
881 		cur = next;  in rbio_orig_end_io()
1682 	struct btrfs_raid_bio *cur;  in run_plug()  local
1692 		cur = list_entry(plug->rbio_list.next,  in run_plug()
1694 		list_del_init(&cur->plug_list);  in run_plug()
1696 		if (rbio_is_full(cur)) {  in run_plug()
1698 			full_stripe_write(cur);  in run_plug()
1702 			if (rbio_can_merge(last, cur)) {  in run_plug()
1703 				merge_rbio(last, cur);  in run_plug()
1704 				__free_raid_bio(cur);  in run_plug()
1710 		last = cur;  in run_plug()