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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 4 files:

Smatch caller information:

fs/btrfs/tree-log.c btrfs_sync_log() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
RX_PATH
NOCHECK_CALL
LOCK2 &root->log_mutex
TYPE_LOCK (struct btrfs_root)->log_mutex

fs/btrfs/relocation.c btrfs_update_reloc_root() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
BUF_SIZE 0 item 439
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &fs_info->cleaner_mutex

fs/btrfs/transaction.c commit_fs_roots() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &cow->lock
LOCK2 &fs_info->reloc_mutex
HALF_LOCKED2 &dev_replace->lock_finishing_cancel_unmount
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &fs_info->transaction_kthread_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct btrfs_fs_info)->reloc_mutex

fs/btrfs/transaction.c create_pending_snapshot() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
PARAM_VALUE 1 node->lock.osq.tail.counter 0-s32max
PARAM_VALUE 1 node->log_index (-1)-1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &fs_info->reloc_mutex
HALF_LOCKED2 &dev_replace->lock_finishing_cancel_unmount
HALF_LOCKED2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->subvol_sem
HALF_LOCKED2 &fs_info->transaction_kthread_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct btrfs_fs_info)->reloc_mutex

fs/btrfs/transaction.c update_cowonly_root() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
RX_PATH
NOCHECK_CALL
HALF_LOCKED2 &cow->lock

fs/btrfs/disk-io.c btrfs_add_log_tree() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
PARAM_VALUE 1 node->fs_info->dirty_metadata_bytes.lock.dep_map->name 0-255
PARAM_VALUE 1 node->fs_info->dirty_metadata_bytes.lock.owner (-1)
PARAM_VALUE 1 node->fs_info->dirty_metadata_bytes.lock.owner_cpu u32max
PARAM_VALUE 1 node->lock.first_waiter->handoff_set 1
PARAM_VALUE 1 node->lock.first_waiter->type 0-1
PARAM_VALUE 1 node->lock_owner 0
PARAM_VALUE 1 node->log_index (-1)-1
PARAM_VALUE 1 node->refs_lock.rlock.dep_map->name 0-255
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &root->log_mutex
HALF_LOCKED2 &inode->i_mmap_lock
HALF_LOCKED2 &inode->vfs_inode.i_rwsem
TYPE_LOCK (struct btrfs_root)->log_mutex

fs/btrfs/disk-io.c load_super_root() -> btrfs_set_root_node()

Type Parameter Key Value
PARAM_VALUE 0 item 4096-ptr_max
PARAM_VALUE 1 node 4096-ptr_max
PARAM_VALUE 1 node->fs_info->block_group_cache_lock.dep_map->name 0-255
PARAM_VALUE 1 node->fs_info->dev_replace.bio_counter.lock.dep_map->name 0-255
PARAM_VALUE 1 node->fs_info->dev_replace.bio_counter.lock.owner (-1)
PARAM_VALUE 1 node->fs_info->dev_replace.bio_counter.lock.owner_cpu u32max
PARAM_VALUE 1 node->fs_info->dev_replace.replace_wait.head.prev->next 4096-ptr_max
PARAM_VALUE 1 node->fs_info->dev_replace.replace_wait.head.prev->next->next 4096-ptr_max
PARAM_VALUE 1 node->fs_info->mapping_tree_lock.dep_map->name 0-255
PARAM_VALUE 1 node->fs_info->stripe_root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 node->fs_info->stripe_root->node->lock.first_waiter->type 0-1
PARAM_VALUE 1 node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 1 node->lock.first_waiter->type 0-1
CAPPED_DATA 1 node 1
DATA_SOURCE 1 node r read_tree_block
NOCHECK_CALL