Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/extent-tree.c insert_inline_extent_backref() -> lookup_inline_extent_backref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->aborted | 0 |
| PARAM_VALUE | 0 | trans->fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | path | 1-u64max |
| PARAM_VALUE | 2 | ref_ret | 3640895597997211648 |
| PARAM_VALUE | 9 | insert | 1 |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans->pending_snapshot | (-1),208 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 1 | path | $1 |
| DATA_SOURCE | 3 | bytenr | $2 |
| DATA_SOURCE | 4 | num_bytes | $3 |
| DATA_SOURCE | 5 | parent | $4 |
| DATA_SOURCE | 6 | root_objectid | $5 |
| DATA_SOURCE | 7 | owner | $6 |
| DATA_SOURCE | 8 | offset | $7 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->dirty_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->dirty_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->pinned_extents.inode->vfs_inode.i_bytes | |
| UNITS | 3 | bytenr | unit_byte |
| UNITS | 4 | num_bytes | unit_byte |
| UNITS | 5 | parent | unit_byte |
| UNITS | 6 | root_objectid | unit_byte |
| USER_PTR | 0 | trans->pending_snapshot->inherit | |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &href->mutex |
fs/btrfs/extent-tree.c lookup_extent_backref() -> lookup_inline_extent_backref()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 0-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | trans->fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 1 | path | 1-u64max |
| PARAM_VALUE | 2 | ref_ret | 5804377717772623872,5989062713610928128 |
| PARAM_VALUE | 9 | insert | 0 |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans->pending_snapshot | (-1),208 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 1 | path | $1 |
| DATA_SOURCE | 2 | ref_ret | $2 |
| DATA_SOURCE | 3 | bytenr | $3 |
| DATA_SOURCE | 4 | num_bytes | $4 |
| DATA_SOURCE | 5 | parent | $5 |
| DATA_SOURCE | 6 | root_objectid | $6 |
| DATA_SOURCE | 7 | owner | $7 |
| DATA_SOURCE | 8 | offset | $8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->dirty_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->dirty_pages.inode->vfs_inode.i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->dirty_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | trans->transaction->pinned_extents.inode->vfs_inode.i_bytes | |
| UNITS | 3 | bytenr | unit_byte |
| UNITS | 4 | num_bytes | unit_byte |
| UNITS | 5 | parent | unit_byte |
| UNITS | 6 | root_objectid | unit_byte |
| UNITS | 7 | owner | unit_byte |
| USER_PTR | 0 | trans->pending_snapshot->inherit | |
| HALF_LOCKED2 | &fs_info->cleaner_mutex |