| /Linux-v5.4/fs/btrfs/ |
| D | root-tree.c | 67 struct btrfs_path *path, struct btrfs_root_item *root_item, in btrfs_find_root() argument
100 if (root_item) in btrfs_find_root()
101 btrfs_read_root_item(l, slot, root_item); in btrfs_find_root()
269 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_find_orphan_roots()
318 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_find_orphan_roots()
477 void btrfs_check_and_init_root_item(struct btrfs_root_item *root_item) in btrfs_check_and_init_root_item() argument
479 u64 inode_flags = btrfs_stack_inode_flags(&root_item->inode); in btrfs_check_and_init_root_item()
483 btrfs_set_stack_inode_flags(&root_item->inode, inode_flags); in btrfs_check_and_init_root_item()
484 btrfs_set_root_flags(root_item, 0); in btrfs_check_and_init_root_item()
485 btrfs_set_root_limit(root_item, 0); in btrfs_check_and_init_root_item()
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| D | ioctl.c | 564 struct btrfs_root_item *root_item; in create_subvol() local
579 root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); in create_subvol()
580 if (!root_item) in create_subvol()
626 inode_item = &root_item->inode; in create_subvol()
634 btrfs_set_root_flags(root_item, 0); in create_subvol()
635 btrfs_set_root_limit(root_item, 0); in create_subvol()
638 btrfs_set_root_bytenr(root_item, leaf->start); in create_subvol()
639 btrfs_set_root_generation(root_item, trans->transid); in create_subvol()
640 btrfs_set_root_level(root_item, 0); in create_subvol()
641 btrfs_set_root_refs(root_item, 1); in create_subvol()
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| D | transaction.c | 1080 old_root_used = btrfs_root_used(&root->root_item); in update_cowonly_root()
1083 old_root_bytenr = btrfs_root_bytenr(&root->root_item); in update_cowonly_root()
1085 old_root_used == btrfs_root_used(&root->root_item)) in update_cowonly_root()
1088 btrfs_set_root_node(&root->root_item, root->node); in update_cowonly_root()
1091 &root->root_item); in update_cowonly_root()
1095 old_root_used = btrfs_root_used(&root->root_item); in update_cowonly_root()
1242 btrfs_set_root_node(&root->root_item, in commit_fs_roots()
1248 &root->root_item); in commit_fs_roots()
1419 ASSERT(pending->root_item); in create_pending_snapshot()
1420 new_root_item = pending->root_item; in create_pending_snapshot()
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| D | relocation.c | 532 if (btrfs_root_last_snapshot(&reloc_root->root_item) == in should_ignore_root()
866 if (btrfs_root_level(&root->root_item) == cur->level) { in build_backref_tree()
868 ASSERT(btrfs_root_bytenr(&root->root_item) == in build_backref_tree()
910 ASSERT(btrfs_root_bytenr(&root->root_item) == in build_backref_tree()
1357 struct btrfs_root_item *root_item; in create_reloc_root() local
1361 root_item = kmalloc(sizeof(*root_item), GFP_NOFS); in create_reloc_root()
1362 BUG_ON(!root_item); in create_reloc_root()
1384 btrfs_set_root_last_snapshot(&root->root_item, commit_root_gen); in create_reloc_root()
1398 memcpy(root_item, &root->root_item, sizeof(*root_item)); in create_reloc_root()
1399 btrfs_set_root_bytenr(root_item, eb->start); in create_reloc_root()
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| D | disk-io.c | 1191 memset(&root->root_item, 0, sizeof(root->root_item)); in __setup_root()
1274 root->root_item.flags = 0; in btrfs_create_tree()
1275 root->root_item.byte_limit = 0; in btrfs_create_tree()
1276 btrfs_set_root_bytenr(&root->root_item, leaf->start); in btrfs_create_tree()
1277 btrfs_set_root_generation(&root->root_item, trans->transid); in btrfs_create_tree()
1278 btrfs_set_root_level(&root->root_item, 0); in btrfs_create_tree()
1279 btrfs_set_root_refs(&root->root_item, 1); in btrfs_create_tree()
1280 btrfs_set_root_used(&root->root_item, leaf->len); in btrfs_create_tree()
1281 btrfs_set_root_last_snapshot(&root->root_item, 0); in btrfs_create_tree()
1282 btrfs_set_root_dirid(&root->root_item, 0); in btrfs_create_tree()
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| D | block-rsv.c | 269 num_bytes = btrfs_root_used(&fs_info->extent_root->root_item) + in btrfs_update_global_block_rsv()
270 btrfs_root_used(&fs_info->csum_root->root_item) + in btrfs_update_global_block_rsv()
271 btrfs_root_used(&fs_info->tree_root->root_item); in btrfs_update_global_block_rsv()
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| D | transaction.h | 134 struct btrfs_root_item *root_item; member
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| D | inode.c | 1466 btrfs_root_last_snapshot(&root->root_item)) in run_delalloc_nocow()
3097 u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item); in btrfs_finish_ordered_io()
4345 WARN_ON(btrfs_root_refs(&root->root_item) != 0); in btrfs_prune_dentries()
4423 root_flags = btrfs_root_flags(&dest->root_item); in btrfs_delete_subvolume()
4424 btrfs_set_root_flags(&dest->root_item, in btrfs_delete_subvolume()
4464 memset(&dest->root_item.drop_progress, 0, in btrfs_delete_subvolume()
4465 sizeof(dest->root_item.drop_progress)); in btrfs_delete_subvolume()
4466 dest->root_item.drop_level = 0; in btrfs_delete_subvolume()
4467 btrfs_set_root_refs(&dest->root_item, 0); in btrfs_delete_subvolume()
4480 ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid, in btrfs_delete_subvolume()
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| D | extent-tree.c | 2367 btrfs_root_last_snapshot(&root->root_item)) in check_committed_ref()
5182 struct btrfs_root_item *root_item = &root->root_item; in btrfs_drop_snapshot() local
5227 if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) { in btrfs_drop_snapshot()
5236 btrfs_disk_key_to_cpu(&key, &root_item->drop_progress); in btrfs_drop_snapshot()
5240 level = root_item->drop_level; in btrfs_drop_snapshot()
5273 if (level == root_item->drop_level) in btrfs_drop_snapshot()
5316 btrfs_cpu_key_to_disk(&root_item->drop_progress, in btrfs_drop_snapshot()
5318 root_item->drop_level = wc->drop_level; in btrfs_drop_snapshot()
5325 root_item); in btrfs_drop_snapshot()
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| D | volumes.c | 4419 struct btrfs_root_item root_item; in btrfs_uuid_scan_kthread() local
4451 if (item_size < sizeof(root_item)) in btrfs_uuid_scan_kthread()
4454 read_extent_buffer(eb, &root_item, in btrfs_uuid_scan_kthread()
4456 (int)sizeof(root_item)); in btrfs_uuid_scan_kthread()
4457 if (btrfs_root_refs(&root_item) == 0) in btrfs_uuid_scan_kthread()
4460 if (!btrfs_is_empty_uuid(root_item.uuid) || in btrfs_uuid_scan_kthread()
4461 !btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
4480 if (!btrfs_is_empty_uuid(root_item.uuid)) { in btrfs_uuid_scan_kthread()
4481 ret = btrfs_uuid_tree_add(trans, root_item.uuid, in btrfs_uuid_scan_kthread()
4491 if (!btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
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| D | send.c | 2379 if (!btrfs_is_empty_uuid(sctx->send_root->root_item.received_uuid)) in send_subvol_begin()
2381 sctx->send_root->root_item.received_uuid); in send_subvol_begin()
2384 sctx->send_root->root_item.uuid); in send_subvol_begin()
2387 le64_to_cpu(sctx->send_root->root_item.ctransid)); in send_subvol_begin()
2389 if (!btrfs_is_empty_uuid(parent_root->root_item.received_uuid)) in send_subvol_begin()
2391 parent_root->root_item.received_uuid); in send_subvol_begin()
2394 parent_root->root_item.uuid); in send_subvol_begin()
2396 le64_to_cpu(sctx->parent_root->root_item.ctransid)); in send_subvol_begin()
4948 if (!btrfs_is_empty_uuid(clone_root->root->root_item.received_uuid)) in send_clone()
4950 clone_root->root->root_item.received_uuid); in send_clone()
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| D | inode-map.c | 418 if (btrfs_root_refs(&root->root_item) == 0) in btrfs_save_ino_cache()
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| D | check-integrity.c | 1018 struct btrfs_root_item root_item; in btrfsic_process_metablock() local
1028 sf->block_ctx, &root_item, in btrfsic_process_metablock()
1031 next_bytenr = btrfs_root_bytenr(&root_item); in btrfsic_process_metablock()
1047 &root_item)); in btrfsic_process_metablock()
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| D | ctree.h | 970 struct btrfs_root_item root_item; member
1972 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0; in btrfs_root_readonly()
1977 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_DEAD)) != 0; in btrfs_root_dead()
2690 struct btrfs_path *path, struct btrfs_root_item *root_item,
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| D | tree-log.c | 2936 struct btrfs_root_item *root_item) in update_log_root() argument
2944 &log->root_key, root_item); in update_log_root()
2947 &log->root_key, root_item); in update_log_root()
3122 btrfs_set_root_node(&log->root_item, log->node); in btrfs_sync_log()
3123 memcpy(&new_root_item, &log->root_item, sizeof(new_root_item)); in btrfs_sync_log()
6102 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_log_inode_parent()
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| D | ctree.c | 881 btrfs_root_last_snapshot(&root->root_item) || in btrfs_block_can_be_shared()
1801 btrfs_set_root_used(&root->root_item, in root_add_used()
1802 btrfs_root_used(&root->root_item) + size); in root_add_used()
1809 btrfs_set_root_used(&root->root_item, in root_sub_used()
1810 btrfs_root_used(&root->root_item) - size); in root_sub_used()
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| D | free-space-cache.c | 3509 u64 root_gen = btrfs_root_generation(&root->root_item); in load_free_ino_cache()
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