| /linux-4.19.296/fs/btrfs/ |
| D | root-tree.c | 65 struct btrfs_path *path, struct btrfs_root_item *root_item, in btrfs_find_root() argument
98 if (root_item) in btrfs_find_root()
99 btrfs_read_root_item(l, slot, root_item); in btrfs_find_root()
267 if (btrfs_root_refs(&root->root_item) == 0) in btrfs_find_orphan_roots()
314 if (btrfs_root_refs(&root->root_item) == 0) in btrfs_find_orphan_roots()
473 void btrfs_check_and_init_root_item(struct btrfs_root_item *root_item) in btrfs_check_and_init_root_item() argument
475 u64 inode_flags = btrfs_stack_inode_flags(&root_item->inode); in btrfs_check_and_init_root_item()
479 btrfs_set_stack_inode_flags(&root_item->inode, inode_flags); in btrfs_check_and_init_root_item()
480 btrfs_set_root_flags(root_item, 0); in btrfs_check_and_init_root_item()
481 btrfs_set_root_limit(root_item, 0); in btrfs_check_and_init_root_item()
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| D | transaction.c | 1128 old_root_used = btrfs_root_used(&root->root_item); in update_cowonly_root()
1131 old_root_bytenr = btrfs_root_bytenr(&root->root_item); in update_cowonly_root()
1133 old_root_used == btrfs_root_used(&root->root_item)) in update_cowonly_root()
1136 btrfs_set_root_node(&root->root_item, root->node); in update_cowonly_root()
1139 &root->root_item); in update_cowonly_root()
1143 old_root_used = btrfs_root_used(&root->root_item); in update_cowonly_root()
1288 btrfs_set_root_node(&root->root_item, in commit_fs_roots()
1294 &root->root_item); in commit_fs_roots()
1467 ASSERT(pending->root_item); in create_pending_snapshot()
1468 new_root_item = pending->root_item; in create_pending_snapshot()
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| D | ioctl.c | 567 struct btrfs_root_item *root_item; in create_subvol() local
582 root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); in create_subvol()
583 if (!root_item) in create_subvol()
629 inode_item = &root_item->inode; in create_subvol()
637 btrfs_set_root_flags(root_item, 0); in create_subvol()
638 btrfs_set_root_limit(root_item, 0); in create_subvol()
641 btrfs_set_root_bytenr(root_item, leaf->start); in create_subvol()
642 btrfs_set_root_generation(root_item, trans->transid); in create_subvol()
643 btrfs_set_root_level(root_item, 0); in create_subvol()
644 btrfs_set_root_refs(root_item, 1); in create_subvol()
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| D | relocation.c | 853 if (btrfs_root_level(&root->root_item) == cur->level) { in build_backref_tree()
855 ASSERT(btrfs_root_bytenr(&root->root_item) == in build_backref_tree()
897 ASSERT(btrfs_root_bytenr(&root->root_item) == in build_backref_tree()
1343 struct btrfs_root_item *root_item; in create_reloc_root() local
1347 root_item = kmalloc(sizeof(*root_item), GFP_NOFS); in create_reloc_root()
1348 BUG_ON(!root_item); in create_reloc_root()
1370 btrfs_set_root_last_snapshot(&root->root_item, commit_root_gen); in create_reloc_root()
1384 memcpy(root_item, &root->root_item, sizeof(*root_item)); in create_reloc_root()
1385 btrfs_set_root_bytenr(root_item, eb->start); in create_reloc_root()
1386 btrfs_set_root_level(root_item, btrfs_header_level(eb)); in create_reloc_root()
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| D | disk-io.c | 1205 memset(&root->root_item, 0, sizeof(root->root_item)); in __setup_root()
1287 root->root_item.flags = 0; in btrfs_create_tree()
1288 root->root_item.byte_limit = 0; in btrfs_create_tree()
1289 btrfs_set_root_bytenr(&root->root_item, leaf->start); in btrfs_create_tree()
1290 btrfs_set_root_generation(&root->root_item, trans->transid); in btrfs_create_tree()
1291 btrfs_set_root_level(&root->root_item, 0); in btrfs_create_tree()
1292 btrfs_set_root_refs(&root->root_item, 1); in btrfs_create_tree()
1293 btrfs_set_root_used(&root->root_item, leaf->len); in btrfs_create_tree()
1294 btrfs_set_root_last_snapshot(&root->root_item, 0); in btrfs_create_tree()
1295 btrfs_set_root_dirid(&root->root_item, 0); in btrfs_create_tree()
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| D | transaction.h | 138 struct btrfs_root_item *root_item; member
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| D | inode.c | 1434 btrfs_root_last_snapshot(&root->root_item)) in run_delalloc_nocow()
3073 u64 last_snapshot = btrfs_root_last_snapshot(&root->root_item); in btrfs_finish_ordered_io()
4325 WARN_ON(btrfs_root_refs(&root->root_item) != 0); in btrfs_prune_dentries()
4396 root_flags = btrfs_root_flags(&dest->root_item); in btrfs_delete_subvolume()
4398 btrfs_set_root_flags(&dest->root_item, in btrfs_delete_subvolume()
4444 memset(&dest->root_item.drop_progress, 0, in btrfs_delete_subvolume()
4445 sizeof(dest->root_item.drop_progress)); in btrfs_delete_subvolume()
4446 dest->root_item.drop_level = 0; in btrfs_delete_subvolume()
4447 btrfs_set_root_refs(&dest->root_item, 0); in btrfs_delete_subvolume()
4460 ret = btrfs_uuid_tree_remove(trans, dest->root_item.uuid, in btrfs_delete_subvolume()
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| D | send.c | 2420 if (!btrfs_is_empty_uuid(sctx->send_root->root_item.received_uuid)) in send_subvol_begin()
2422 sctx->send_root->root_item.received_uuid); in send_subvol_begin()
2425 sctx->send_root->root_item.uuid); in send_subvol_begin()
2428 le64_to_cpu(sctx->send_root->root_item.ctransid)); in send_subvol_begin()
2430 if (!btrfs_is_empty_uuid(parent_root->root_item.received_uuid)) in send_subvol_begin()
2432 parent_root->root_item.received_uuid); in send_subvol_begin()
2435 parent_root->root_item.uuid); in send_subvol_begin()
2437 le64_to_cpu(sctx->parent_root->root_item.ctransid)); in send_subvol_begin()
5092 if (!btrfs_is_empty_uuid(clone_root->root->root_item.received_uuid)) in send_clone()
5094 clone_root->root->root_item.received_uuid); in send_clone()
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| D | volumes.c | 4124 struct btrfs_root_item root_item; in btrfs_uuid_scan_kthread() local
4156 if (item_size < sizeof(root_item)) in btrfs_uuid_scan_kthread()
4159 read_extent_buffer(eb, &root_item, in btrfs_uuid_scan_kthread()
4161 (int)sizeof(root_item)); in btrfs_uuid_scan_kthread()
4162 if (btrfs_root_refs(&root_item) == 0) in btrfs_uuid_scan_kthread()
4165 if (!btrfs_is_empty_uuid(root_item.uuid) || in btrfs_uuid_scan_kthread()
4166 !btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
4186 if (!btrfs_is_empty_uuid(root_item.uuid)) { in btrfs_uuid_scan_kthread()
4187 ret = btrfs_uuid_tree_add(trans, root_item.uuid, in btrfs_uuid_scan_kthread()
4197 if (!btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
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| D | inode-map.c | 416 if (btrfs_root_refs(&root->root_item) == 0) in btrfs_save_ino_cache()
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| D | check-integrity.c | 1017 struct btrfs_root_item root_item; in btrfsic_process_metablock() local
1027 sf->block_ctx, &root_item, in btrfsic_process_metablock()
1030 next_bytenr = btrfs_root_bytenr(&root_item); in btrfsic_process_metablock()
1046 &root_item)); in btrfsic_process_metablock()
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| D | extent-tree.c | 3122 btrfs_root_last_snapshot(&root->root_item)) in check_committed_ref()
5710 num_bytes = btrfs_root_used(&fs_info->extent_root->root_item) + in update_global_block_rsv()
5711 btrfs_root_used(&fs_info->csum_root->root_item) + in update_global_block_rsv()
5712 btrfs_root_used(&fs_info->tree_root->root_item); in update_global_block_rsv()
8904 struct btrfs_root_item *root_item = &root->root_item; in btrfs_drop_snapshot() local
8940 if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) { in btrfs_drop_snapshot()
8949 btrfs_disk_key_to_cpu(&key, &root_item->drop_progress); in btrfs_drop_snapshot()
8953 level = root_item->drop_level; in btrfs_drop_snapshot()
8986 if (level == root_item->drop_level) in btrfs_drop_snapshot()
9025 &root_item->drop_progress, in btrfs_drop_snapshot()
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| D | tree-log.c | 2909 struct btrfs_root_item *root_item) in update_log_root() argument
2917 &log->root_key, root_item); in update_log_root()
2920 &log->root_key, root_item); in update_log_root()
3095 btrfs_set_root_node(&log->root_item, log->node); in btrfs_sync_log()
3096 memcpy(&new_root_item, &log->root_item, sizeof(new_root_item)); in btrfs_sync_log()
5685 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_log_inode_parent()
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| D | ctree.h | 1171 struct btrfs_root_item root_item; member
2175 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0; in btrfs_root_readonly()
2180 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_DEAD)) != 0; in btrfs_root_dead()
3016 struct btrfs_path *path, struct btrfs_root_item *root_item,
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| D | ctree.c | 887 btrfs_root_last_snapshot(&root->root_item) || in btrfs_block_can_be_shared()
1829 btrfs_set_root_used(&root->root_item, in root_add_used()
1830 btrfs_root_used(&root->root_item) + size); in root_add_used()
1837 btrfs_set_root_used(&root->root_item, in root_sub_used()
1838 btrfs_root_used(&root->root_item) - size); in root_sub_used()
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| D | free-space-cache.c | 3519 u64 root_gen = btrfs_root_generation(&root->root_item); in load_free_ino_cache()
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