/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 …]
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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 …]
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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 …]
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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 …]
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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 …]
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A D | root-tree.h | 26 struct btrfs_path *path, struct btrfs_root_item *root_item,
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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()
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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()
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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()
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A D | transaction.h | 158 struct btrfs_root_item *root_item; member
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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 …]
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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()
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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()
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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 …]
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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 …]
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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()
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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()
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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()
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