| /linux-6.3-rc2/fs/btrfs/ |
| A D | root-tree.c | 68 struct btrfs_path *path, struct btrfs_root_item *root_item, in btrfs_find_root() argument
101 if (root_item) in btrfs_find_root()
102 btrfs_read_root_item(l, slot, root_item); in btrfs_find_root()
285 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_find_orphan_roots()
288 btrfs_disk_key_to_cpu(&drop_key, &root->root_item.drop_progress); in btrfs_find_orphan_roots()
461 void btrfs_check_and_init_root_item(struct btrfs_root_item *root_item) in btrfs_check_and_init_root_item() argument
463 u64 inode_flags = btrfs_stack_inode_flags(&root_item->inode); in btrfs_check_and_init_root_item()
467 btrfs_set_stack_inode_flags(&root_item->inode, inode_flags); in btrfs_check_and_init_root_item()
468 btrfs_set_root_flags(root_item, 0); in btrfs_check_and_init_root_item()
469 btrfs_set_root_limit(root_item, 0); in btrfs_check_and_init_root_item()
[all …]
|
| A D | ioctl.c | 588 struct btrfs_root_item *root_item; in create_subvol() local
605 root_item = kzalloc(sizeof(*root_item), GFP_KERNEL); in create_subvol()
606 if (!root_item) in create_subvol()
664 inode_item = &root_item->inode; in create_subvol()
672 btrfs_set_root_flags(root_item, 0); in create_subvol()
679 btrfs_set_root_refs(root_item, 1); in create_subvol()
688 root_item->ctime = root_item->otime; in create_subvol()
700 root_item); in create_subvol()
770 kfree(root_item); in create_subvol()
2148 root_item = &root->root_item; in btrfs_ioctl_get_subvol_info()
[all …]
|
| A D | transaction.c | 1247 &root->root_item); in update_cowonly_root()
1456 &root->root_item); in commit_fs_roots()
1640 ASSERT(pending->root_item); in create_pending_snapshot()
1641 new_root_item = pending->root_item; in create_pending_snapshot()
1876 pending->root_item = NULL; in create_pending_snapshot()
1903 struct btrfs_root_item *root_item; in update_super_roots() local
1908 root_item = &fs_info->chunk_root->root_item; in update_super_roots()
1909 super->chunk_root = root_item->bytenr; in update_super_roots()
1913 root_item = &fs_info->tree_root->root_item; in update_super_roots()
1914 super->root = root_item->bytenr; in update_super_roots()
[all …]
|
| A D | relocation.c | 747 struct btrfs_root_item *root_item; in create_reloc_root() local
752 root_item = kmalloc(sizeof(*root_item), GFP_NOFS); in create_reloc_root()
753 if (!root_item) in create_reloc_root()
799 memcpy(root_item, &root->root_item, sizeof(*root_item)); in create_reloc_root()
815 &root_key, root_item); in create_reloc_root()
819 kfree(root_item); in create_reloc_root()
830 kfree(root_item); in create_reloc_root()
916 struct btrfs_root_item *root_item; in btrfs_update_reloc_root() local
923 root_item = &reloc_root->root_item; in btrfs_update_reloc_root()
1700 struct btrfs_root_item *root_item; in merge_reloc_root() local
[all …]
|
| A D | disk-io.c | 877 memset(&root->root_item, 0, sizeof(root->root_item)); in __setup_root()
1120 btrfs_set_root_flags(&root->root_item, 0); in btrfs_create_tree()
1121 btrfs_set_root_limit(&root->root_item, 0); in btrfs_create_tree()
1124 btrfs_set_root_level(&root->root_item, 0); in btrfs_create_tree()
1125 btrfs_set_root_refs(&root->root_item, 1); in btrfs_create_tree()
1128 btrfs_set_root_dirid(&root->root_item, 0); in btrfs_create_tree()
1130 generate_random_guid(root->root_item.uuid); in btrfs_create_tree()
1240 inode_item = &log_root->root_item.inode; in btrfs_add_log_tree()
1274 &root->root_item, &root->root_key); in read_tree_root_path()
1282 level = btrfs_root_level(&root->root_item); in read_tree_root_path()
[all …]
|
| A D | root-tree.h | 26 struct btrfs_path *path, struct btrfs_root_item *root_item,
|
| A D | ctree.h | 202 struct btrfs_root_item root_item; member
341 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_RDONLY)) != 0; in btrfs_root_readonly()
347 return (root->root_item.flags & cpu_to_le64(BTRFS_ROOT_SUBVOL_DEAD)) != 0; in btrfs_root_dead()
|
| A D | uuid-tree.c | 279 if (memcmp(uuid, subvol_root->root_item.uuid, BTRFS_UUID_SIZE)) in btrfs_check_uuid_tree_entry()
283 if (memcmp(uuid, subvol_root->root_item.received_uuid, in btrfs_check_uuid_tree_entry()
|
| A D | block-rsv.c | 333 u64 num_bytes = btrfs_root_used(&fs_info->tree_root->root_item); in btrfs_update_global_block_rsv()
350 num_bytes += btrfs_root_used(&root->root_item); in btrfs_update_global_block_rsv()
|
| A D | transaction.h | 158 struct btrfs_root_item *root_item; member
|
| A D | inode.c | 1848 btrfs_root_last_snapshot(&root->root_item)) in can_nocow_file_extent()
4575 btrfs_set_root_flags(&dest->root_item, in btrfs_delete_subvolume()
4617 memset(&dest->root_item.drop_progress, 0, in btrfs_delete_subvolume()
4618 sizeof(dest->root_item.drop_progress)); in btrfs_delete_subvolume()
4619 btrfs_set_root_drop_level(&dest->root_item, 0); in btrfs_delete_subvolume()
4620 btrfs_set_root_refs(&dest->root_item, 0); in btrfs_delete_subvolume()
4641 dest->root_item.received_uuid, in btrfs_delete_subvolume()
4664 btrfs_set_root_flags(&dest->root_item, in btrfs_delete_subvolume()
5308 ((btrfs_root_refs(&root->root_item) != 0 && in btrfs_evict_inode()
5784 if (btrfs_root_refs(&root->root_item) == 0) in btrfs_dentry_delete()
[all …]
|
| A D | backref.c | 1286 entry->gen != btrfs_root_last_snapshot(&root->root_item)) in lookup_backref_shared_cache()
1349 gen = btrfs_root_last_snapshot(&root->root_item); in store_backref_shared_cache()
1533 btrfs_root_last_snapshot(&sc->root->root_item)) { in find_parent_nodes()
3185 if (btrfs_root_level(&root->root_item) == cur->level) { in handle_indirect_tree_backref()
3187 ASSERT(btrfs_root_bytenr(&root->root_item) == cur->bytenr); in handle_indirect_tree_backref()
3237 ASSERT(btrfs_root_bytenr(&root->root_item) == in handle_indirect_tree_backref()
|
| A D | extent-tree.c | 2339 btrfs_root_last_snapshot(&root->root_item))) in check_committed_ref()
5593 struct btrfs_root_item *root_item = &root->root_item; in btrfs_drop_snapshot() local
5645 if (btrfs_disk_key_objectid(&root_item->drop_progress) == 0) { in btrfs_drop_snapshot()
5653 btrfs_disk_key_to_cpu(&key, &root_item->drop_progress); in btrfs_drop_snapshot()
5657 level = btrfs_root_drop_level(root_item); in btrfs_drop_snapshot()
5689 if (level == btrfs_root_drop_level(root_item)) in btrfs_drop_snapshot()
5732 btrfs_cpu_key_to_disk(&root_item->drop_progress, in btrfs_drop_snapshot()
5734 btrfs_set_root_drop_level(root_item, wc->drop_level); in btrfs_drop_snapshot()
5741 root_item); in btrfs_drop_snapshot()
|
| A D | send.c | 2548 if (!btrfs_is_empty_uuid(sctx->send_root->root_item.received_uuid)) in send_subvol_begin()
2550 sctx->send_root->root_item.received_uuid); in send_subvol_begin()
2553 sctx->send_root->root_item.uuid); in send_subvol_begin()
2556 btrfs_root_ctransid(&sctx->send_root->root_item)); in send_subvol_begin()
2558 if (!btrfs_is_empty_uuid(parent_root->root_item.received_uuid)) in send_subvol_begin()
2560 parent_root->root_item.received_uuid); in send_subvol_begin()
2563 parent_root->root_item.uuid); in send_subvol_begin()
2565 btrfs_root_ctransid(&sctx->parent_root->root_item)); in send_subvol_begin()
5405 clone_root->root->root_item.received_uuid); in send_clone()
5408 clone_root->root->root_item.uuid); in send_clone()
[all …]
|
| A D | volumes.c | 4640 struct btrfs_root_item root_item; in btrfs_uuid_scan_kthread() local
4677 if (item_size < sizeof(root_item)) in btrfs_uuid_scan_kthread()
4680 read_extent_buffer(eb, &root_item, in btrfs_uuid_scan_kthread()
4682 (int)sizeof(root_item)); in btrfs_uuid_scan_kthread()
4683 if (btrfs_root_refs(&root_item) == 0) in btrfs_uuid_scan_kthread()
4686 if (!btrfs_is_empty_uuid(root_item.uuid) || in btrfs_uuid_scan_kthread()
4687 !btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
4707 if (!btrfs_is_empty_uuid(root_item.uuid)) { in btrfs_uuid_scan_kthread()
4708 ret = btrfs_uuid_tree_add(trans, root_item.uuid, in btrfs_uuid_scan_kthread()
4718 if (!btrfs_is_empty_uuid(root_item.received_uuid)) { in btrfs_uuid_scan_kthread()
[all …]
|
| A D | check-integrity.c | 956 struct btrfs_root_item root_item; in btrfsic_process_metablock() local
966 sf->block_ctx, &root_item, in btrfsic_process_metablock()
969 next_bytenr = btrfs_root_bytenr(&root_item); in btrfsic_process_metablock()
985 &root_item)); in btrfsic_process_metablock()
|
| A D | ctree.c | 377 btrfs_root_last_snapshot(&root->root_item) || in btrfs_block_can_be_shared()
936 btrfs_set_root_used(&root->root_item, in root_add_used()
937 btrfs_root_used(&root->root_item) + size); in root_add_used()
944 btrfs_set_root_used(&root->root_item, in root_sub_used()
945 btrfs_root_used(&root->root_item) - size); in root_sub_used()
|
| A D | tree-log.c | 2798 struct btrfs_root_item *root_item) in update_log_root() argument
2806 &log->root_key, root_item); in update_log_root()
2809 &log->root_key, root_item); in update_log_root()
2991 btrfs_set_root_node(&log->root_item, log->node); in btrfs_sync_log()
2992 memcpy(&new_root_item, &log->root_item, sizeof(new_root_item)); in btrfs_sync_log()
6999 if (btrfs_root_refs(&root->root_item) == 0) { in btrfs_log_inode_parent()
|