Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
fs/btrfs/qgroup.c btrfs_create_qgroup() -> add_qgroup_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info | 4096-ptr_max |
| 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->qgroup_ioctl_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->qgroup_ioctl_lock.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | trans->fs_info->qgroup_ioctl_lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | trans->fs_info->qgroup_ioctl_lock.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | trans->fs_info->qgroup_ioctl_lock.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | trans->fs_info->qgroup_ioctl_lock.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | trans->fs_info->quota_root | 1-u64max |
| 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 | 1 | quota_root | 1-u64max |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans | (-1),1-s32max |
| BUF_SIZE | 0 | trans->block_rsv | (-1),120 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 2 | qgroupid | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 2 | qgroupid | 1-4,6-u64max |
| USER_PTR | 0 | trans->pending_snapshot->inherit | |
| LOCK2 | &fs_info->qgroup_ioctl_lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_ioctl_lock |
fs/btrfs/qgroup.c btrfs_qgroup_inherit() -> add_qgroup_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_dentry | 0,8684,447817974243774464,687732489194512384,742201802719268864,868497899885588480,1471448175530500096,2021658383390310400,2445877819203563520,2512819722689847296,2649270699546726400,2761259683714371584,2893332316235677696-s64max |
| 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->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->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->trans_lock.rlock.dep_map->name | 0-255 |
| 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->transaction | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root | 1-u64max |
| PARAM_VALUE | 2 | qgroupid | 0-18446744073709551359 |
| BUF_SIZE | 0 | trans | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | trans | (-1),4,24,64,168-s32max |
| BUF_SIZE | 0 | trans->block_rsv | (-1),120 |
| CAPPED_DATA | 2 | qgroupid | 1 |
| CAPPED_DATA | 2 | qgroupid | 1 |
| DATA_SOURCE | 0 | trans | $0 |
| DATA_SOURCE | 2 | qgroupid | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_PTR | 0 | trans->pending_snapshot->inherit | |
| HALF_LOCKED2 | &cow->lock | ||
| HALF_LOCKED2 | &fs_info->qgroup_ioctl_lock | ||
| HALF_LOCKED2 | &fs_info->reloc_mutex | ||
| HALF_LOCKED2 | &fs_info->subvol_sem |
fs/btrfs/qgroup.c btrfs_quota_enable() -> add_qgroup_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->allocated_roots.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,4573560380487,148606482432692224,436469935444291584 |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| 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->fs_roots_radix_lock.rlock.dep_map->name | 0-255 |
| 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->transaction->aborted | s32min-(-27),(-17),(-12),(-5),(-2) |
| PARAM_VALUE | 0 | trans->transaction->delayed_refs.head_refs.xa_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->commit_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->delalloc_root.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_root.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_root.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,4573560380487,148606482432692224,436469935444291584 |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| PARAM_VALUE | 1 | quota_root->leak_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->leak_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->leak_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_commit_wait | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_ctxs | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->node->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | quota_root->node->log_index | (-1)-1 |
| PARAM_VALUE | 1 | quota_root->node->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | quota_root->objectid_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->ordered_extent_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->ordered_extents.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_extents.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_extents.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->swapped_blocks->blocks | 4096-ptr_max |
| BUF_SIZE | 1 | quota_root | 2880 |
| CAPPED_DATA | 1 | quota_root | 1 |
| DATA_SOURCE | 0 | trans | r btrfs_start_transaction |
| DATA_SOURCE | 1 | quota_root | r btrfs_create_tree |
| CAPABLE | 0 | 21 | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->dirty_log_pages.fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->dirty_log_pages.fs_info->sectorsize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->fs_info->sectorsize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->log_csum_range.fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->log_csum_range.fs_info->sectorsize | |
| UNITS | 2 | qgroupid | unit_byte |
| LOCK2 | &fs_info->qgroup_ioctl_lock | ||
| LOCK2 | &fs_info->subvol_sem | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_ioctl_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->subvol_sem |
fs/btrfs/qgroup.c btrfs_quota_enable() -> add_qgroup_item()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | trans | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->allocated_roots.prev->next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,4573560380487,148606482432692224,436469935444291584 |
| PARAM_VALUE | 0 | trans->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| 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->fs_roots_radix_lock.rlock.dep_map->name | 0-255 |
| 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->transaction->aborted | s32min-(-27),(-17),(-12),(-5),(-2) |
| PARAM_VALUE | 0 | trans->transaction->delayed_refs.head_refs.xa_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->commit_root->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_inodes.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->delalloc_root.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_root.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->delalloc_root.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->dirty_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->encode_fh | 0,2,1398972869330624512,1616549510479982592,2037984473558433792 |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->fh_to_parent | 0,4672,5297,4573560380487,148606482432692224,436469935444291584 |
| PARAM_VALUE | 1 | quota_root->fs_info->btree_inode->i_mapping->host->i_sb->s_export_op->get_parent | 0,8931,264940071972966400,291591359766798336,565128213429456896 |
| PARAM_VALUE | 1 | quota_root->leak_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->leak_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->leak_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_commit_wait | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_ctxs | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->log_writer_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->node->lock.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | quota_root->node->log_index | (-1)-1 |
| PARAM_VALUE | 1 | quota_root->node->refs.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | quota_root->objectid_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->ordered_extent_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | quota_root->ordered_extents.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_extents.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_extents.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->ordered_root.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->qgroup_flush_wait.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->reloc_dirty_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.next->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.prev->next | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->root_list.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | quota_root->swapped_blocks->blocks | 4096-ptr_max |
| PARAM_VALUE | 2 | qgroupid | 5 |
| BUF_SIZE | 1 | quota_root | 2880 |
| CAPPED_DATA | 1 | quota_root | 1 |
| DATA_SOURCE | 0 | trans | r btrfs_start_transaction |
| DATA_SOURCE | 1 | quota_root | r btrfs_create_tree |
| CAPABLE | 0 | 21 | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->dirty_log_pages.fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->dirty_log_pages.fs_info->sectorsize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->fs_info->sectorsize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->log_csum_range.fs_info->nodesize | |
| NO_OVERFLOW_SIMPLE | 1 | quota_root->log_csum_range.fs_info->sectorsize | |
| LOCK2 | &fs_info->qgroup_ioctl_lock | ||
| LOCK2 | &fs_info->subvol_sem | ||
| TYPE_LOCK | (struct btrfs_fs_info)->qgroup_ioctl_lock | ||
| TYPE_LOCK | (struct btrfs_fs_info)->subvol_sem |