Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 10 files:
- fs/btrfs/backref.c
- fs/btrfs/block-group.c
- fs/btrfs/disk-io.c, line 1653
- fs/btrfs/extent-tree.c
- fs/btrfs/free-space-tree.c, line 1086
- fs/btrfs/qgroup.c, line 3756
- fs/btrfs/ref-verify.c, line 983
- fs/btrfs/relocation.c
- fs/btrfs/scrub.c, line 1628
- fs/btrfs/zoned.c, line 1279
Smatch caller information:
fs/btrfs/scrub.c scrub_find_fill_first_stripe() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 1 | bytenr | 0-18446744073709551614 |
| CAPPED_DATA | 1 | bytenr | 1 |
| CAPPED_DATA | 1 | bytenr | 1 |
| PREEMPT_ADD | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/free-space-tree.c populate_free_space_tree() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/qgroup.c qgroup_rescan_leaf() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->dirty_qgroups.next | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | fs_info->qgroup_rescan_lock.wait_lock.owner_cpu | u32max |
| CAPPED_DATA | 0 | &fs_info->qgroup_rescan_lock | 1 |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| LOCK2 | 0 | &fs_info->qgroup_rescan_lock | |
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_rescan_lock |
fs/btrfs/relocation.c do_remap_reloc_trans() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | fs_info | $0 |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/block-group.c btrfs_block_group_root() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->cleanup_work_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->cleanup_work_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->fs_root->fs_info->sb->s_cop->inode_info_offs | 1632,1720,1808,2632,2648,2712 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_bdi->wb_switch_rwsem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_bdi->wb_switch_rwsem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_tree_rescan_sem.first_waiter->up | 0-1 |
| PARAM_VALUE | 1 | bytenr | 0 |
| BUF_SIZE | 0 | fs_info | (-1),1-s32max |
| BUF_SIZE | 0 | fs_info | (-1),1-s32max |
| DATA_SOURCE | 0 | fs_info | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | fs_info->fs_error | |
| UNITS | 0 | fs_info | unit_byte |
| HALF_LOCKED2 | 0 | &fs_info->reclaim_bgs_lock |
fs/btrfs/block-group.c load_extent_tree_free() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| LOCK2 | &caching_ctl->mutex | ||
| LOCK2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct btrfs_caching_control)->mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->commit_root_sem |
fs/btrfs/block-group.c sample_block_group_extent_item() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| LOCK2 | &caching_ctl->mutex | ||
| LOCK2 | &fs_info->commit_root_sem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct btrfs_caching_control)->mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->commit_root_sem |
fs/btrfs/zoned.c calculate_alloc_pointer() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->zone_size | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->chunk_mutex |
fs/btrfs/disk-io.c backup_super_roots() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->chunk_root | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->chunk_root->node | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->super_for_commit | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->tree_root | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->tree_root->node | 4096-ptr_max |
| PARAM_VALUE | 1 | bytenr | 0 |
| DATA_SOURCE | 0 | fs_info | $0 |
| RX_PATH | |||
| UNITS | 0 | fs_info | unit_byte |
| LOCK2 | &fs_info->tree_log_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->tree_log_mutex |
fs/btrfs/extent-tree.c __btrfs_free_extent() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &href->mutex |
fs/btrfs/extent-tree.c alloc_reserved_file_extent() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/extent-tree.c alloc_reserved_tree_block() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &href->mutex |
fs/btrfs/extent-tree.c btrfs_lookup_data_extent() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 1 | bytenr | $1 |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/extent-tree.c btrfs_lookup_extent_info() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | fs_info | $1 |
| DATA_SOURCE | 1 | bytenr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | bytenr | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &eb->lock | ||
| HALF_LOCKED2 | &fs_info->cleaner_mutex |
fs/btrfs/extent-tree.c check_committed_ref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | bytenr | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/extent-tree.c insert_extent_data_ref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 1 | bytenr | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &href->mutex |
fs/btrfs/extent-tree.c insert_tree_block_ref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 1 | bytenr | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &href->mutex |
fs/btrfs/extent-tree.c lookup_extent_data_ref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 1 | bytenr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->cleaner_mutex |
fs/btrfs/extent-tree.c lookup_inline_extent_backref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 1 | bytenr | $3 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/extent-tree.c lookup_tree_block_ref() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->block_group_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->quota_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->remap_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->sb->s_umount.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->stripe_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->uuid_root->node->lock.first_waiter->type | 0-1 |
| DATA_SOURCE | 1 | bytenr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->chunk_root->dirty_log_pages.inode->vfs_inode.i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->disk_i_size | |
| NO_OVERFLOW_SIMPLE | 0 | fs_info->tree_root->dirty_log_pages.inode->vfs_inode.i_size | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &fs_info->cleaner_mutex |
fs/btrfs/extent-tree.c run_delayed_extent_op() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &head->mutex |
fs/btrfs/ref-verify.c btrfs_build_ref_tree() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->mount_opt | 33554432-u64max |
| PARAM_VALUE | 1 | bytenr | 0 |
| DATA_SOURCE | 0 | fs_info | $0 |
| BIT_INFO | 0 | fs_info->mount_opt | 0x2000000,0xffffffffffffffff |
fs/btrfs/backref.c btrfs_backref_iter_next() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | fs_info->block_group_cache_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->block_group_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->chunk_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->fs_roots_radix.xa_flags | 0,67108864-u32max |
| PARAM_VALUE | 0 | fs_info->global_block_rsv.space_info->force_alloc | 0,2 |
| PARAM_VALUE | 0 | fs_info->global_root_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | fs_info->quota_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->remap_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->stripe_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->uuid_root->refs.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | fs_info | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| 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/backref.c btrfs_backref_iter_start() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->block_group_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->chunk_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->chunk_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->dev_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->fs_roots_radix.xa_flags | 0,67108864-u32max |
| PARAM_VALUE | 0 | fs_info->global_block_rsv.space_info->force_alloc | 0,2 |
| PARAM_VALUE | 0 | fs_info->quota_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->remap_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->stripe_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->handoff_set | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->node->lock.first_waiter->type | 0-1 |
| PARAM_VALUE | 0 | fs_info->tree_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 0 | fs_info->uuid_root->refs.refs.counter | (-1073741824),0-s32max |
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 1 | bytenr | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| 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/backref.c extent_from_logical() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | fs_info | $0 |
| DATA_SOURCE | 1 | bytenr | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 1 | bytenr | 0-u64max |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
fs/btrfs/backref.c find_parent_nodes() -> btrfs_extent_root()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792,2776440803454029824,3228746867770966016,3502492669594062848,3526768263295340544,3559173554394271744,5000850239487131648,5583386343686406144,5817357685191483392-s64max |
| PARAM_VALUE | 0 | fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,4573560380487,148606482432692224,436469935444291584,467281172929331200,529780027764285440,1092893949038768128,1556959531105513472,1608953577475584000,1649536479961075712,2404761408063094784,2970908329832960000-s64max |
| PARAM_VALUE | 0 | fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896,893189740598853632,1241177127089143808,1474696885321834496,1812477326828269568,1893665921928286208,2210088671756947456,2437012291923775488,2483979068402987008-s64max |
| PARAM_VALUE | 0 | fs_info->commit_root_sem.first_waiter->type | 0-1 |
| BUF_SIZE | 0 | fs_info | (-1),11312 |
| BUF_SIZE | 0 | fs_info | (-1),11312 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 1 | bytenr | |
| UNITS | 0 | fs_info | unit_byte |
| UNITS | 1 | bytenr | unit_byte |
| HALF_LOCKED2 | 0 | &fs_info->commit_root_sem |