btrfs_init_root_free_objectid identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

fs/btrfs/disk-io.h, line 131 (as a prototype)

Defined in 1 files as a function:

fs/btrfs/disk-io.c, line 5040 (as a function)

Referenced in 2 files:

Smatch caller information:

fs/btrfs/disk-io.c btrfs_init_fs_root() -> btrfs_init_root_free_objectid()

Type	Parameter	Key	Value
PARAM_VALUE	0	root	4096-ptr_max
PARAM_VALUE	0	root->block_rsv	0,4096-ptr_max
PARAM_VALUE	0	root->commit_root	4096-ptr_max
PARAM_VALUE	0	root->commit_root->refs.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	root->delalloc_inodes.next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_inodes.next->next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_inodes.prev	4096-ptr_max
PARAM_VALUE	0	root->delalloc_inodes.prev->next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_inodes.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->delalloc_mutex.dep_map->name	0-255
PARAM_VALUE	0	root->delalloc_mutex.first_waiter	0
PARAM_VALUE	0	root->delalloc_mutex.magic	4096-ptr_max
PARAM_VALUE	0	root->delalloc_mutex.osq.tail.counter	0
PARAM_VALUE	0	root->delalloc_mutex.owner.counter	0
PARAM_VALUE	0	root->delalloc_root.next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_root.next->next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_root.prev	4096-ptr_max
PARAM_VALUE	0	root->delalloc_root.prev->next	4096-ptr_max
PARAM_VALUE	0	root->delalloc_root.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->delayed_nodes.xa_flags	0
PARAM_VALUE	0	root->delayed_nodes.xa_head	0
PARAM_VALUE	0	root->dirty_list.next	4096-ptr_max
PARAM_VALUE	0	root->dirty_list.next->next	4096-ptr_max
PARAM_VALUE	0	root->dirty_list.prev	4096-ptr_max
PARAM_VALUE	0	root->dirty_list.prev->next	4096-ptr_max
PARAM_VALUE	0	root->dirty_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->fs_info	4096-ptr_max
PARAM_VALUE	0	root->inodes.xa_flags	0
PARAM_VALUE	0	root->inodes.xa_head	0
PARAM_VALUE	0	root->leak_list.next	4096-ptr_max
PARAM_VALUE	0	root->leak_list.next->next	4096-ptr_max
PARAM_VALUE	0	root->leak_list.prev->next	4096-ptr_max
PARAM_VALUE	0	root->leak_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->log_batch.counter	0
PARAM_VALUE	0	root->log_commit	4096-ptr_max
PARAM_VALUE	0	root->log_commit_wait	4096-ptr_max
PARAM_VALUE	0	root->log_ctxs	4096-ptr_max
PARAM_VALUE	0	root->log_mutex.dep_map->name	0-255
PARAM_VALUE	0	root->log_mutex.first_waiter	0
PARAM_VALUE	0	root->log_mutex.magic	4096-ptr_max
PARAM_VALUE	0	root->log_mutex.osq.tail.counter	0
PARAM_VALUE	0	root->log_mutex.owner.counter	0
PARAM_VALUE	0	root->log_transid_committed	(-1)
PARAM_VALUE	0	root->log_writer_wait.head.next	4096-ptr_max
PARAM_VALUE	0	root->log_writer_wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	root->log_writer_wait.head.prev	4096-ptr_max
PARAM_VALUE	0	root->log_writer_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	root->log_writer_wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->log_writers.counter	0
PARAM_VALUE	0	root->node	4096-ptr_max
PARAM_VALUE	0	root->node->fs_info->dev_replace.bio_counter.lock.owner	(-1)
PARAM_VALUE	0	root->node->fs_info->dev_replace.bio_counter.lock.owner_cpu	u32max
PARAM_VALUE	0	root->node->fs_info->dev_replace.replace_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	root->node->fs_info->dev_replace.replace_wait.head.prev->next->next	4096-ptr_max
PARAM_VALUE	0	root->node->fs_info->mapping_tree_lock.dep_map->name	0-255
PARAM_VALUE	0	root->node->refs.refs.counter	(-1073741824),0-s32max
PARAM_VALUE	0	root->nr_swapfiles.counter	0
PARAM_VALUE	0	root->objectid_mutex.dep_map->name	0-255
PARAM_VALUE	0	root->objectid_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	root->objectid_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	root->objectid_mutex.magic	4096-ptr_max
PARAM_VALUE	0	root->objectid_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	root->objectid_mutex.wait_lock.dep_map->name	0-255
PARAM_VALUE	0	root->objectid_mutex.wait_lock.owner	(-1)
PARAM_VALUE	0	root->objectid_mutex.wait_lock.owner_cpu	u32max
PARAM_VALUE	0	root->ordered_extent_mutex.dep_map->name	0-255
PARAM_VALUE	0	root->ordered_extent_mutex.first_waiter	0
PARAM_VALUE	0	root->ordered_extent_mutex.magic	4096-ptr_max
PARAM_VALUE	0	root->ordered_extents.next	4096-ptr_max
PARAM_VALUE	0	root->ordered_extents.next->next	4096-ptr_max
PARAM_VALUE	0	root->ordered_extents.prev	4096-ptr_max
PARAM_VALUE	0	root->ordered_extents.prev->next	4096-ptr_max
PARAM_VALUE	0	root->ordered_extents.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->ordered_root.next	4096-ptr_max
PARAM_VALUE	0	root->ordered_root.next->next	4096-ptr_max
PARAM_VALUE	0	root->ordered_root.prev	4096-ptr_max
PARAM_VALUE	0	root->ordered_root.prev->next	4096-ptr_max
PARAM_VALUE	0	root->ordered_root.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->qgroup_flush_wait.head.next	4096-ptr_max
PARAM_VALUE	0	root->qgroup_flush_wait.head.next->next	4096-ptr_max
PARAM_VALUE	0	root->qgroup_flush_wait.head.prev	4096-ptr_max
PARAM_VALUE	0	root->qgroup_flush_wait.head.prev->next	4096-ptr_max
PARAM_VALUE	0	root->qgroup_flush_wait.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->refs.refs.counter	1
PARAM_VALUE	0	root->reloc_dirty_list.next	4096-ptr_max
PARAM_VALUE	0	root->reloc_dirty_list.next->next	4096-ptr_max
PARAM_VALUE	0	root->reloc_dirty_list.prev	4096-ptr_max
PARAM_VALUE	0	root->reloc_dirty_list.prev->next	4096-ptr_max
PARAM_VALUE	0	root->reloc_dirty_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->root_item->uuid	0-255
PARAM_VALUE	0	root->root_key.type	132
PARAM_VALUE	0	root->root_list.next	4096-ptr_max
PARAM_VALUE	0	root->root_list.next->next	4096-ptr_max
PARAM_VALUE	0	root->root_list.prev	4096-ptr_max
PARAM_VALUE	0	root->root_list.prev->next	4096-ptr_max
PARAM_VALUE	0	root->root_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->snapshot_force_cow.counter	0
PARAM_VALUE	0	root->snapshot_lock.pending_readers.head.next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_readers.head.next->next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_readers.head.prev	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_readers.head.prev->next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_readers.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_writers.head.next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_writers.head.next->next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_writers.head.prev	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_writers.head.prev->next	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.pending_writers.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	root->snapshot_lock.readers.counter	0
PARAM_VALUE	0	root->snapshot_lock.writers.counter	0
PARAM_VALUE	0	root->swapped_blocks->blocks	4096-ptr_max
PARAM_VALUE	0	root->swapped_blocks.swapped	0
BUF_SIZE	0	root	(-1),2888
BUF_SIZE	0	root	(-1),2888
CAPPED_DATA	0	&root->objectid_mutex	1
DATA_SOURCE	0	root	$0
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	root->fs_info->nodesize
NO_OVERFLOW_SIMPLE	0	root->fs_info->sectorsize
LOCK2	0	&root->objectid_mutex
HALF_LOCKED2		&fs_info->subvol_sem
TYPE_LOCK		(struct btrfs_root)->objectid_mutex

fs/btrfs/disk-io.c init_tree_roots() -> btrfs_init_root_free_objectid()

Type	Parameter	Key	Value