root_item 269 fs/btrfs/block-rsv.c num_bytes = btrfs_root_used(&fs_info->extent_root->root_item) + root_item 270 fs/btrfs/block-rsv.c btrfs_root_used(&fs_info->csum_root->root_item) + root_item 271 fs/btrfs/block-rsv.c btrfs_root_used(&fs_info->tree_root->root_item); root_item 1017 fs/btrfs/check-integrity.c struct btrfs_root_item root_item; root_item 1027 fs/btrfs/check-integrity.c sf->block_ctx, &root_item, root_item 1030 fs/btrfs/check-integrity.c next_bytenr = btrfs_root_bytenr(&root_item); root_item 1046 fs/btrfs/check-integrity.c &root_item)); root_item 877 fs/btrfs/ctree.c btrfs_root_last_snapshot(&root->root_item) || root_item 1797 fs/btrfs/ctree.c btrfs_set_root_used(&root->root_item, root_item 1798 fs/btrfs/ctree.c btrfs_root_used(&root->root_item) + size); root_item 1805 fs/btrfs/ctree.c btrfs_set_root_used(&root->root_item, root_item 1806 fs/btrfs/ctree.c btrfs_root_used(&root->root_item) - size); root_item 968 fs/btrfs/ctree.h struct btrfs_root_item root_item; root_item 1970 fs/btrfs/ctree.h return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0; root_item 1975 fs/btrfs/ctree.h return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_DEAD)) != 0; root_item 2688 fs/btrfs/ctree.h struct btrfs_path *path, struct btrfs_root_item *root_item, root_item 1179 fs/btrfs/disk-io.c memset(&root->root_item, 0, sizeof(root->root_item)); root_item 1262 fs/btrfs/disk-io.c root->root_item.flags = 0; root_item 1263 fs/btrfs/disk-io.c root->root_item.byte_limit = 0; root_item 1264 fs/btrfs/disk-io.c btrfs_set_root_bytenr(&root->root_item, leaf->start); root_item 1265 fs/btrfs/disk-io.c btrfs_set_root_generation(&root->root_item, trans->transid); root_item 1266 fs/btrfs/disk-io.c btrfs_set_root_level(&root->root_item, 0); root_item 1267 fs/btrfs/disk-io.c btrfs_set_root_refs(&root->root_item, 1); root_item 1268 fs/btrfs/disk-io.c btrfs_set_root_used(&root->root_item, leaf->len); root_item 1269 fs/btrfs/disk-io.c btrfs_set_root_last_snapshot(&root->root_item, 0); root_item 1270 fs/btrfs/disk-io.c btrfs_set_root_dirid(&root->root_item, 0); root_item 1273 fs/btrfs/disk-io.c memcpy(root->root_item.uuid, uuid.b, BTRFS_UUID_SIZE); root_item 1274 fs/btrfs/disk-io.c root->root_item.drop_level = 0; root_item 1279 fs/btrfs/disk-io.c ret = btrfs_insert_root(trans, tree_root, &key, &root->root_item); root_item 1364 fs/btrfs/disk-io.c inode_item = &log_root->root_item.inode; root_item 1372 fs/btrfs/disk-io.c btrfs_set_root_node(&log_root->root_item, log_root->node); root_item 1405 fs/btrfs/disk-io.c &root->root_item, &root->root_key); root_item 1412 fs/btrfs/disk-io.c generation = btrfs_root_generation(&root->root_item); root_item 1413 fs/btrfs/disk-io.c level = btrfs_root_level(&root->root_item); root_item 1415 fs/btrfs/disk-io.c btrfs_root_bytenr(&root->root_item), root_item 1448 fs/btrfs/disk-io.c btrfs_check_and_init_root_item(&root->root_item); root_item 1564 fs/btrfs/disk-io.c if (check_ref && btrfs_root_refs(&root->root_item) == 0) root_item 1573 fs/btrfs/disk-io.c if (check_ref && btrfs_root_refs(&root->root_item) == 0) { root_item 2998 fs/btrfs/disk-io.c btrfs_set_root_node(&chunk_root->root_item, chunk_root->node); root_item 3037 fs/btrfs/disk-io.c btrfs_set_root_node(&tree_root->root_item, tree_root->node); root_item 3039 fs/btrfs/disk-io.c btrfs_set_root_refs(&tree_root->root_item, 1); root_item 3870 fs/btrfs/disk-io.c if (btrfs_root_refs(&root->root_item) == 0) root_item 3927 fs/btrfs/disk-io.c if (btrfs_root_refs(&gang[i]->root_item) == 0) { root_item 2367 fs/btrfs/extent-tree.c btrfs_root_last_snapshot(&root->root_item)) root_item 5201 fs/btrfs/extent-tree.c struct btrfs_root_item *root_item = &root->root_item; root_item 5246 fs/btrfs/extent-tree.c if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) { root_item 5255 fs/btrfs/extent-tree.c btrfs_disk_key_to_cpu(&key, &root_item->drop_progress); root_item 5259 fs/btrfs/extent-tree.c level = root_item->drop_level; root_item 5292 fs/btrfs/extent-tree.c if (level == root_item->drop_level) root_item 5335 fs/btrfs/extent-tree.c btrfs_cpu_key_to_disk(&root_item->drop_progress, root_item 5337 fs/btrfs/extent-tree.c root_item->drop_level = wc->drop_level; root_item 5344 fs/btrfs/extent-tree.c root_item); root_item 3515 fs/btrfs/free-space-cache.c u64 root_gen = btrfs_root_generation(&root->root_item); root_item 418 fs/btrfs/inode-map.c if (btrfs_root_refs(&root->root_item) == 0) root_item 1481 fs/btrfs/inode.c btrfs_root_last_snapshot(&root->root_item)) root_item 3186 fs/btrfs/inode.c u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item); root_item 4452 fs/btrfs/inode.c WARN_ON(btrfs_root_refs(&root->root_item) != 0); root_item 4530 fs/btrfs/inode.c root_flags = btrfs_root_flags(&dest->root_item); root_item 4531 fs/btrfs/inode.c btrfs_set_root_flags(&dest->root_item, root_item 4570 fs/btrfs/inode.c memset(&dest->root_item.drop_progress, 0, root_item 4571 fs/btrfs/inode.c sizeof(dest->root_item.drop_progress)); root_item 4572 fs/btrfs/inode.c dest->root_item.drop_level = 0; root_item 4573 fs/btrfs/inode.c btrfs_set_root_refs(&dest->root_item, 0); root_item 4586 fs/btrfs/inode.c ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid, root_item 4594 fs/btrfs/inode.c if (!btrfs_is_empty_uuid(dest->root_item.received_uuid)) { root_item 4596 fs/btrfs/inode.c dest->root_item.received_uuid, root_item 4619 fs/btrfs/inode.c root_flags = btrfs_root_flags(&dest->root_item); root_item 4620 fs/btrfs/inode.c btrfs_set_root_flags(&dest->root_item, root_item 5575 fs/btrfs/inode.c ((btrfs_root_refs(&root->root_item) != 0 && root_item 5589 fs/btrfs/inode.c BUG_ON(btrfs_root_refs(&root->root_item) != 0 && root_item 5758 fs/btrfs/inode.c location->objectid = btrfs_root_dirid(&new_root->root_item); root_item 5816 fs/btrfs/inode.c if (empty && btrfs_root_refs(&root->root_item) == 0) { root_item 6020 fs/btrfs/inode.c if (btrfs_root_refs(&root->root_item) == 0) root_item 7525 fs/btrfs/inode.c btrfs_root_last_snapshot(&root->root_item)) root_item 9501 fs/btrfs/inode.c if (btrfs_root_refs(&root->root_item) == 0) root_item 564 fs/btrfs/ioctl.c struct btrfs_root_item *root_item; root_item 579 fs/btrfs/ioctl.c root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); root_item 580 fs/btrfs/ioctl.c if (!root_item) root_item 626 fs/btrfs/ioctl.c inode_item = &root_item->inode; root_item 634 fs/btrfs/ioctl.c btrfs_set_root_flags(root_item, 0); root_item 635 fs/btrfs/ioctl.c btrfs_set_root_limit(root_item, 0); root_item 638 fs/btrfs/ioctl.c btrfs_set_root_bytenr(root_item, leaf->start); root_item 639 fs/btrfs/ioctl.c btrfs_set_root_generation(root_item, trans->transid); root_item 640 fs/btrfs/ioctl.c btrfs_set_root_level(root_item, 0); root_item 641 fs/btrfs/ioctl.c btrfs_set_root_refs(root_item, 1); root_item 642 fs/btrfs/ioctl.c btrfs_set_root_used(root_item, leaf->len); root_item 643 fs/btrfs/ioctl.c btrfs_set_root_last_snapshot(root_item, 0); root_item 645 fs/btrfs/ioctl.c btrfs_set_root_generation_v2(root_item, root_item 646 fs/btrfs/ioctl.c btrfs_root_generation(root_item)); root_item 648 fs/btrfs/ioctl.c memcpy(root_item->uuid, new_uuid.b, BTRFS_UUID_SIZE); root_item 649 fs/btrfs/ioctl.c btrfs_set_stack_timespec_sec(&root_item->otime, cur_time.tv_sec); root_item 650 fs/btrfs/ioctl.c btrfs_set_stack_timespec_nsec(&root_item->otime, cur_time.tv_nsec); root_item 651 fs/btrfs/ioctl.c root_item->ctime = root_item->otime; root_item 652 fs/btrfs/ioctl.c btrfs_set_root_ctransid(root_item, trans->transid); root_item 653 fs/btrfs/ioctl.c btrfs_set_root_otransid(root_item, trans->transid); root_item 659 fs/btrfs/ioctl.c btrfs_set_root_dirid(root_item, new_dirid); root_item 665 fs/btrfs/ioctl.c root_item); root_item 720 fs/btrfs/ioctl.c ret = btrfs_uuid_tree_add(trans, root_item->uuid, root_item 726 fs/btrfs/ioctl.c kfree(root_item); root_item 751 fs/btrfs/ioctl.c kfree(root_item); root_item 780 fs/btrfs/ioctl.c pending_snapshot->root_item = kzalloc(sizeof(struct btrfs_root_item), root_item 783 fs/btrfs/ioctl.c if (!pending_snapshot->root_item || !pending_snapshot->path) { root_item 880 fs/btrfs/ioctl.c kfree(pending_snapshot->root_item); root_item 990 fs/btrfs/ioctl.c if (btrfs_root_refs(&BTRFS_I(dir)->root->root_item) == 0) root_item 1956 fs/btrfs/ioctl.c root_flags = btrfs_root_flags(&root->root_item); root_item 1958 fs/btrfs/ioctl.c btrfs_set_root_flags(&root->root_item, root_item 1967 fs/btrfs/ioctl.c btrfs_set_root_flags(&root->root_item, root_item 1987 fs/btrfs/ioctl.c &root->root_key, &root->root_item); root_item 1997 fs/btrfs/ioctl.c btrfs_set_root_flags(&root->root_item, root_flags); root_item 2631 fs/btrfs/ioctl.c struct btrfs_root_item *root_item; root_item 2662 fs/btrfs/ioctl.c root_item = &root->root_item; root_item 2666 fs/btrfs/ioctl.c subvol_info->generation = btrfs_root_generation(root_item); root_item 2667 fs/btrfs/ioctl.c subvol_info->flags = btrfs_root_flags(root_item); root_item 2669 fs/btrfs/ioctl.c memcpy(subvol_info->uuid, root_item->uuid, BTRFS_UUID_SIZE); root_item 2670 fs/btrfs/ioctl.c memcpy(subvol_info->parent_uuid, root_item->parent_uuid, root_item 2672 fs/btrfs/ioctl.c memcpy(subvol_info->received_uuid, root_item->received_uuid, root_item 2675 fs/btrfs/ioctl.c subvol_info->ctransid = btrfs_root_ctransid(root_item); root_item 2676 fs/btrfs/ioctl.c subvol_info->ctime.sec = btrfs_stack_timespec_sec(&root_item->ctime); root_item 2677 fs/btrfs/ioctl.c subvol_info->ctime.nsec = btrfs_stack_timespec_nsec(&root_item->ctime); root_item 2679 fs/btrfs/ioctl.c subvol_info->otransid = btrfs_root_otransid(root_item); root_item 2680 fs/btrfs/ioctl.c subvol_info->otime.sec = btrfs_stack_timespec_sec(&root_item->otime); root_item 2681 fs/btrfs/ioctl.c subvol_info->otime.nsec = btrfs_stack_timespec_nsec(&root_item->otime); root_item 2683 fs/btrfs/ioctl.c subvol_info->stransid = btrfs_root_stransid(root_item); root_item 2684 fs/btrfs/ioctl.c subvol_info->stime.sec = btrfs_stack_timespec_sec(&root_item->stime); root_item 2685 fs/btrfs/ioctl.c subvol_info->stime.nsec = btrfs_stack_timespec_nsec(&root_item->stime); root_item 2687 fs/btrfs/ioctl.c subvol_info->rtransid = btrfs_root_rtransid(root_item); root_item 2688 fs/btrfs/ioctl.c subvol_info->rtime.sec = btrfs_stack_timespec_sec(&root_item->rtime); root_item 2689 fs/btrfs/ioctl.c subvol_info->rtime.nsec = btrfs_stack_timespec_nsec(&root_item->rtime); root_item 5011 fs/btrfs/ioctl.c struct btrfs_root_item *root_item = &root->root_item; root_item 5051 fs/btrfs/ioctl.c received_uuid_changed = memcmp(root_item->received_uuid, sa->uuid, root_item 5054 fs/btrfs/ioctl.c !btrfs_is_empty_uuid(root_item->received_uuid)) { root_item 5055 fs/btrfs/ioctl.c ret = btrfs_uuid_tree_remove(trans, root_item->received_uuid, root_item 5064 fs/btrfs/ioctl.c memcpy(root_item->received_uuid, sa->uuid, BTRFS_UUID_SIZE); root_item 5065 fs/btrfs/ioctl.c btrfs_set_root_stransid(root_item, sa->stransid); root_item 5066 fs/btrfs/ioctl.c btrfs_set_root_rtransid(root_item, sa->rtransid); root_item 5067 fs/btrfs/ioctl.c btrfs_set_stack_timespec_sec(&root_item->stime, sa->stime.sec); root_item 5068 fs/btrfs/ioctl.c btrfs_set_stack_timespec_nsec(&root_item->stime, sa->stime.nsec); root_item 5069 fs/btrfs/ioctl.c btrfs_set_stack_timespec_sec(&root_item->rtime, sa->rtime.sec); root_item 5070 fs/btrfs/ioctl.c btrfs_set_stack_timespec_nsec(&root_item->rtime, sa->rtime.nsec); root_item 5073 fs/btrfs/ioctl.c &root->root_key, &root->root_item); root_item 898 fs/btrfs/relocation.c if (btrfs_root_level(&root->root_item) == cur->level) { root_item 900 fs/btrfs/relocation.c ASSERT(btrfs_root_bytenr(&root->root_item) == root_item 942 fs/btrfs/relocation.c ASSERT(btrfs_root_bytenr(&root->root_item) == root_item 1390 fs/btrfs/relocation.c struct btrfs_root_item *root_item; root_item 1394 fs/btrfs/relocation.c root_item = kmalloc(sizeof(*root_item), GFP_NOFS); root_item 1395 fs/btrfs/relocation.c BUG_ON(!root_item); root_item 1417 fs/btrfs/relocation.c btrfs_set_root_last_snapshot(&root->root_item, commit_root_gen); root_item 1431 fs/btrfs/relocation.c memcpy(root_item, &root->root_item, sizeof(*root_item)); root_item 1432 fs/btrfs/relocation.c btrfs_set_root_bytenr(root_item, eb->start); root_item 1433 fs/btrfs/relocation.c btrfs_set_root_level(root_item, btrfs_header_level(eb)); root_item 1434 fs/btrfs/relocation.c btrfs_set_root_generation(root_item, trans->transid); root_item 1437 fs/btrfs/relocation.c btrfs_set_root_refs(root_item, 0); root_item 1438 fs/btrfs/relocation.c memset(&root_item->drop_progress, 0, root_item 1440 fs/btrfs/relocation.c root_item->drop_level = 0; root_item 1447 fs/btrfs/relocation.c &root_key, root_item); root_item 1449 fs/btrfs/relocation.c kfree(root_item); root_item 1511 fs/btrfs/relocation.c struct btrfs_root_item *root_item; root_item 1518 fs/btrfs/relocation.c root_item = &reloc_root->root_item; root_item 1522 fs/btrfs/relocation.c btrfs_root_refs(root_item) == 0) { root_item 1534 fs/btrfs/relocation.c btrfs_set_root_node(root_item, reloc_root->node); root_item 1540 fs/btrfs/relocation.c &reloc_root->root_key, root_item); root_item 1829 fs/btrfs/relocation.c last_snapshot = btrfs_root_last_snapshot(&src->root_item); root_item 2023 fs/btrfs/relocation.c last_snapshot = btrfs_root_last_snapshot(&root->root_item); root_item 2063 fs/btrfs/relocation.c last_snapshot = btrfs_root_last_snapshot(&root->root_item); root_item 2209 fs/btrfs/relocation.c reloc_root_item = &reloc_root->root_item; root_item 2272 fs/btrfs/relocation.c struct btrfs_root_item *root_item; root_item 2288 fs/btrfs/relocation.c root_item = &reloc_root->root_item; root_item 2290 fs/btrfs/relocation.c if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) { root_item 2291 fs/btrfs/relocation.c level = btrfs_root_level(root_item); root_item 2296 fs/btrfs/relocation.c btrfs_disk_key_to_cpu(&key, &root_item->drop_progress); root_item 2298 fs/btrfs/relocation.c level = root_item->drop_level; root_item 2372 fs/btrfs/relocation.c btrfs_node_key(path->nodes[level], &root_item->drop_progress, root_item 2374 fs/btrfs/relocation.c root_item->drop_level = level; root_item 2470 fs/btrfs/relocation.c btrfs_set_root_refs(&reloc_root->root_item, 1); root_item 2528 fs/btrfs/relocation.c if (btrfs_root_refs(&reloc_root->root_item) > 0) { root_item 4478 fs/btrfs/relocation.c memset(&root->root_item.drop_progress, 0, root_item 4479 fs/btrfs/relocation.c sizeof(root->root_item.drop_progress)); root_item 4480 fs/btrfs/relocation.c root->root_item.drop_level = 0; root_item 4481 fs/btrfs/relocation.c btrfs_set_root_refs(&root->root_item, 0); root_item 4483 fs/btrfs/relocation.c &root->root_key, &root->root_item); root_item 4548 fs/btrfs/relocation.c if (btrfs_root_refs(&reloc_root->root_item) > 0) { root_item 4598 fs/btrfs/relocation.c if (btrfs_root_refs(&reloc_root->root_item) == 0) { root_item 4726 fs/btrfs/relocation.c btrfs_root_last_snapshot(&root->root_item)) root_item 4777 fs/btrfs/relocation.c BUG_ON(btrfs_root_refs(&root->root_item) == 0); root_item 67 fs/btrfs/root-tree.c struct btrfs_path *path, struct btrfs_root_item *root_item, root_item 100 fs/btrfs/root-tree.c if (root_item) root_item 101 fs/btrfs/root-tree.c btrfs_read_root_item(l, slot, root_item); root_item 269 fs/btrfs/root-tree.c if (btrfs_root_refs(&root->root_item) == 0) { root_item 318 fs/btrfs/root-tree.c if (btrfs_root_refs(&root->root_item) == 0) { root_item 479 fs/btrfs/root-tree.c void btrfs_check_and_init_root_item(struct btrfs_root_item *root_item) root_item 481 fs/btrfs/root-tree.c u64 inode_flags = btrfs_stack_inode_flags(&root_item->inode); root_item 485 fs/btrfs/root-tree.c btrfs_set_stack_inode_flags(&root_item->inode, inode_flags); root_item 486 fs/btrfs/root-tree.c btrfs_set_root_flags(root_item, 0); root_item 487 fs/btrfs/root-tree.c btrfs_set_root_limit(root_item, 0); root_item 494 fs/btrfs/root-tree.c struct btrfs_root_item *item = &root->root_item; root_item 2402 fs/btrfs/send.c if (!btrfs_is_empty_uuid(sctx->send_root->root_item.received_uuid)) root_item 2404 fs/btrfs/send.c sctx->send_root->root_item.received_uuid); root_item 2407 fs/btrfs/send.c sctx->send_root->root_item.uuid); root_item 2410 fs/btrfs/send.c le64_to_cpu(sctx->send_root->root_item.ctransid)); root_item 2412 fs/btrfs/send.c if (!btrfs_is_empty_uuid(parent_root->root_item.received_uuid)) root_item 2414 fs/btrfs/send.c parent_root->root_item.received_uuid); root_item 2417 fs/btrfs/send.c parent_root->root_item.uuid); root_item 2419 fs/btrfs/send.c le64_to_cpu(sctx->parent_root->root_item.ctransid)); root_item 4971 fs/btrfs/send.c if (!btrfs_is_empty_uuid(clone_root->root->root_item.received_uuid)) root_item 4973 fs/btrfs/send.c clone_root->root->root_item.received_uuid); root_item 4976 fs/btrfs/send.c clone_root->root->root_item.uuid); root_item 4978 fs/btrfs/send.c le64_to_cpu(clone_root->root->root_item.ctransid)); root_item 1093 fs/btrfs/transaction.c old_root_used = btrfs_root_used(&root->root_item); root_item 1096 fs/btrfs/transaction.c old_root_bytenr = btrfs_root_bytenr(&root->root_item); root_item 1098 fs/btrfs/transaction.c old_root_used == btrfs_root_used(&root->root_item)) root_item 1101 fs/btrfs/transaction.c btrfs_set_root_node(&root->root_item, root->node); root_item 1104 fs/btrfs/transaction.c &root->root_item); root_item 1108 fs/btrfs/transaction.c old_root_used = btrfs_root_used(&root->root_item); root_item 1255 fs/btrfs/transaction.c btrfs_set_root_node(&root->root_item, root_item 1261 fs/btrfs/transaction.c &root->root_item); root_item 1432 fs/btrfs/transaction.c ASSERT(pending->root_item); root_item 1433 fs/btrfs/transaction.c new_root_item = pending->root_item; root_item 1507 fs/btrfs/transaction.c btrfs_set_root_last_snapshot(&root->root_item, trans->transid); root_item 1508 fs/btrfs/transaction.c memcpy(new_root_item, &root->root_item, sizeof(*new_root_item)); root_item 1522 fs/btrfs/transaction.c memcpy(new_root_item->parent_uuid, root->root_item.uuid, root_item 1663 fs/btrfs/transaction.c pending->root_item = NULL; root_item 1690 fs/btrfs/transaction.c struct btrfs_root_item *root_item; root_item 1695 fs/btrfs/transaction.c root_item = &fs_info->chunk_root->root_item; root_item 1696 fs/btrfs/transaction.c super->chunk_root = root_item->bytenr; root_item 1697 fs/btrfs/transaction.c super->chunk_root_generation = root_item->generation; root_item 1698 fs/btrfs/transaction.c super->chunk_root_level = root_item->level; root_item 1700 fs/btrfs/transaction.c root_item = &fs_info->tree_root->root_item; root_item 1701 fs/btrfs/transaction.c super->root = root_item->bytenr; root_item 1702 fs/btrfs/transaction.c super->generation = root_item->generation; root_item 1703 fs/btrfs/transaction.c super->root_level = root_item->level; root_item 1705 fs/btrfs/transaction.c super->cache_generation = root_item->generation; root_item 1707 fs/btrfs/transaction.c super->uuid_tree_generation = root_item->generation; root_item 2251 fs/btrfs/transaction.c btrfs_set_root_node(&fs_info->tree_root->root_item, root_item 2256 fs/btrfs/transaction.c btrfs_set_root_node(&fs_info->chunk_root->root_item, root_item 134 fs/btrfs/transaction.h struct btrfs_root_item *root_item; root_item 2937 fs/btrfs/tree-log.c struct btrfs_root_item *root_item) root_item 2945 fs/btrfs/tree-log.c &log->root_key, root_item); root_item 2948 fs/btrfs/tree-log.c &log->root_key, root_item); root_item 3123 fs/btrfs/tree-log.c btrfs_set_root_node(&log->root_item, log->node); root_item 3124 fs/btrfs/tree-log.c memcpy(&new_root_item, &log->root_item, sizeof(new_root_item)); root_item 6018 fs/btrfs/tree-log.c if (btrfs_root_refs(&root->root_item) == 0) { root_item 4468 fs/btrfs/volumes.c struct btrfs_root_item root_item; root_item 4500 fs/btrfs/volumes.c if (item_size < sizeof(root_item)) root_item 4503 fs/btrfs/volumes.c read_extent_buffer(eb, &root_item, root_item 4505 fs/btrfs/volumes.c (int)sizeof(root_item)); root_item 4506 fs/btrfs/volumes.c if (btrfs_root_refs(&root_item) == 0) root_item 4509 fs/btrfs/volumes.c if (!btrfs_is_empty_uuid(root_item.uuid) || root_item 4510 fs/btrfs/volumes.c !btrfs_is_empty_uuid(root_item.received_uuid)) { root_item 4529 fs/btrfs/volumes.c if (!btrfs_is_empty_uuid(root_item.uuid)) { root_item 4530 fs/btrfs/volumes.c ret = btrfs_uuid_tree_add(trans, root_item.uuid, root_item 4540 fs/btrfs/volumes.c if (!btrfs_is_empty_uuid(root_item.received_uuid)) { root_item 4542 fs/btrfs/volumes.c root_item.received_uuid, root_item 4619 fs/btrfs/volumes.c if (memcmp(uuid, subvol_root->root_item.uuid, BTRFS_UUID_SIZE)) root_item 4623 fs/btrfs/volumes.c if (memcmp(uuid, subvol_root->root_item.received_uuid,