Lines Matching refs:root_item

538 	if (btrfs_root_last_snapshot(&reloc_root->root_item) ==  in should_ignore_root()
614 	    generation != btrfs_root_generation(&root->root_item))  in find_tree_root()
894 		if (btrfs_root_level(&root->root_item) == cur->level) {
896 			ASSERT(btrfs_root_bytenr(&root->root_item) ==
931 				ASSERT(btrfs_root_bytenr(&root->root_item) ==
1371 	struct btrfs_root_item *root_item;  local
1376 	root_item = kmalloc(sizeof(*root_item), GFP_NOFS);
1377 	BUG_ON(!root_item);
1389 		last_snap = btrfs_root_last_snapshot(&root->root_item);
1390 		btrfs_set_root_last_snapshot(&root->root_item,
1405 	memcpy(root_item, &root->root_item, sizeof(*root_item));
1406 	btrfs_set_root_bytenr(root_item, eb->start);
1407 	btrfs_set_root_level(root_item, btrfs_header_level(eb));
1408 	btrfs_set_root_generation(root_item, trans->transid);
1411 		btrfs_set_root_refs(root_item, 0);
1412 		memset(&root_item->drop_progress, 0,
1414 		root_item->drop_level = 0;
1419 		btrfs_set_root_rtransid(root_item, last_snap);
1420 		btrfs_set_root_otransid(root_item, trans->transid);
1427 				&root_key, root_item);
1429 	kfree(root_item);
1482 	struct btrfs_root_item *root_item;  local
1489 	root_item = &reloc_root->root_item;
1492 	    btrfs_root_refs(root_item) == 0) {
1498 		btrfs_set_root_node(root_item, reloc_root->node);
1504 				&reloc_root->root_key, root_item);
1783 	last_snapshot = btrfs_root_last_snapshot(&src->root_item);
1942 	last_snapshot = btrfs_root_last_snapshot(&root->root_item);
1981 	last_snapshot = btrfs_root_last_snapshot(&root->root_item);
2120 	struct btrfs_root_item *root_item;  local
2136 	root_item = &reloc_root->root_item;
2138 	if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) {
2139 		level = btrfs_root_level(root_item);
2144 		btrfs_disk_key_to_cpu(&key, &root_item->drop_progress);
2146 		level = root_item->drop_level;
2220 		btrfs_node_key(path->nodes[level], &root_item->drop_progress,
2222 		root_item->drop_level = level;
2247 		memset(&root_item->drop_progress, 0,
2248 		       sizeof(root_item->drop_progress));
2249 		root_item->drop_level = 0;
2250 		btrfs_set_root_refs(root_item, 0);
2323 			btrfs_set_root_refs(&reloc_root->root_item, 1);
2379 		if (btrfs_root_refs(&reloc_root->root_item) > 0) {
2400 		last_snap = btrfs_root_rtransid(&reloc_root->root_item);
2401 		otransid = btrfs_root_otransid(&reloc_root->root_item);
4311 	memset(&root->root_item.drop_progress, 0,
4312 		sizeof(root->root_item.drop_progress));
4313 	root->root_item.drop_level = 0;
4314 	btrfs_set_root_refs(&root->root_item, 0);
4316 				&root->root_key, &root->root_item);
4380 		if (btrfs_root_refs(&reloc_root->root_item) > 0) {
4431 		if (btrfs_root_refs(&reloc_root->root_item) == 0) {
4557 	    btrfs_root_last_snapshot(&root->root_item))
4610 	BUG_ON(btrfs_root_refs(&root->root_item) == 0);