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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 9 files:

Smatch caller information:

fs/btrfs/volumes.c btrfs_may_alloc_data_chunk() -> btrfs_join_transaction()

Type Parameter Key Value
LOCK2 &fs_info->reclaim_bgs_lock
TYPE_LOCK (struct btrfs_fs_info)->reclaim_bgs_lock

fs/btrfs/space-info.c flush_space() -> btrfs_join_transaction()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/delayed-inode.c btrfs_async_run_delayed_root() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
HALF_LOCKED2 &pool->lock

fs/btrfs/delayed-inode.c btrfs_commit_inode_delayed_inode() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c __cow_file_range_inline() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_dirty_inode() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &inode->i_rwsem

fs/btrfs/inode.c btrfs_finish_one_ordered() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/inode.c btrfs_orphan_cleanup() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->fs_info->commit_root_sem.first_waiter->type 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 root->node->lock.first_waiter->type 0-1
DATA_SOURCE 0 root $0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fs_info->cleanup_work_sem
HALF_LOCKED2 &fs_info->subvol_sem

fs/btrfs/inode.c evict_refill_and_join() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
DATA_SOURCE 0 root $0
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/root-tree.c btrfs_find_orphan_roots() -> btrfs_join_transaction()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/relocation.c delete_block_group_cache() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root->fs_info 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
LOCK2 &fs_info->cleaner_mutex
HALF_LOCKED2 &fs_info->reclaim_bgs_lock
TYPE_LOCK (struct btrfs_fs_info)->cleaner_mutex
TYPE_LOCK (struct btrfs_fs_info)->reclaim_bgs_lock

fs/btrfs/relocation.c move_existing_remap() -> btrfs_join_transaction()

Type Parameter Key Value

fs/btrfs/relocation.c prepare_to_merge() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_mutex.dep_map->name 0-255
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 root->fs_info->reloc_mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 root->fs_info->reloc_mutex.wait_lock.dep_map->name 0-255

fs/btrfs/relocation.c prepare_to_relocate() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_ctl 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_ctl->block_group 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_ctl->block_rsv 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_ctl->create_reloc_tree 1
PARAM_VALUE 0 root->fs_info->reloc_ctl->extent_root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->reloc_ctl_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 root->fs_info->reloc_mutex.dep_map->name 0-255
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 root->fs_info->reloc_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 root->fs_info->reloc_mutex.osq.tail.counter 0-s32max

fs/btrfs/block-group.c btrfs_inc_block_group_ro() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 1-u64max
RX_PATH
TASK_NOT_RUNNING

fs/btrfs/zoned.c btrfs_zoned_reserve_data_reloc_bg() -> btrfs_join_transaction()

Type Parameter Key Value

fs/btrfs/extent-tree.c btrfs_drop_snapshot() -> btrfs_join_transaction()

Type Parameter Key Value

fs/btrfs/extent-tree.c btrfs_drop_snapshot() -> btrfs_join_transaction()

Type Parameter Key Value
PARAM_VALUE 0 root 4096-ptr_max
PARAM_VALUE 0 root->fs_info->qgroup_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 root->qgroup_meta_rsv_lock.rlock.dep_map->name 0-255

fs/btrfs/extent-tree.c find_free_extent_update_loop() -> btrfs_join_transaction()

Type Parameter Key Value