update_qgroup_status_item identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

fs/btrfs/qgroup.c, line 915 (as a function)

Referenced in 1 files:

fs/btrfs/qgroup.c
- line 3160
- line 3930

Smatch caller information:

fs/btrfs/qgroup.c btrfs_qgroup_rescan_worker() -> update_qgroup_status_item()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	1-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_mutex.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->chunk_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	trans->fs_info->chunk_mutex.first_waiter->list.prev->prev	5159360019465732096
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_devices->device_list_mutex.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->fs_devices->device_list_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	trans->fs_info->fs_devices->device_list_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	trans->fs_info->fs_devices->device_list_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	trans->fs_info->mapping_tree_lock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->transaction_kthread->cpus_ptr	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_count	0-4294967295
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_max	0-s64max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->delays->blkio_delay_min	0-s64max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->mm->mm_cid.irq_work.node.a_flags.counter	0-s32max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->mm->mm_cid.max_cids	0-s32max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->mm->mm_cid.pcpu_thrs	1-1073741823
PARAM_VALUE	0	trans->fs_info->transaction_kthread->mm->mm_cid.update_deferred	1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->on_rq	0-1,3-255
PARAM_VALUE	0	trans->fs_info->transaction_kthread->pushable_dl_tasks.__rb_parent_color	1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->pushable_tasks.prio_list.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->sched_task_group->idle	s32min-s32max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->curr->mm->sc_stat.cpu	(-1)
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->curr->pref_llc_queued	0-1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->donor->__state	0,512
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->donor->on_rq	0-1,3-255
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->donor->rseq.event.ids_changed	1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->donor->sched_migrated	1
PARAM_VALUE	0	trans->fs_info->transaction_kthread->se.cfs_rq->rq->donor->wake_cpu	0-s32max
PARAM_VALUE	0	trans->fs_info->transaction_kthread->wake_cpu	0-s32max
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->unused_bgs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->transaction->fs_info->unused_bgs_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->writeback_inhibited_ebs.xa_flags	0-4294967295
PARAM_VALUE	0	trans->writeback_inhibited_ebs.xa_head	0
DATA_SOURCE	0	trans	r btrfs_start_transaction
LOCK2		&fs_info->qgroup_rescan_lock
HALF_LOCKED2		&pool->lock
TYPE_LOCK		(struct btrfs_fs_info)->qgroup_rescan_lock

fs/btrfs/qgroup.c btrfs_run_qgroups() -> update_qgroup_status_item()

Type	Parameter	Key	Value
PARAM_VALUE	0	trans	4096-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->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->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->qgroup_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	trans->fs_info->quota_root	1-u64max
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	0	trans->transaction->pinned_extents.inode->delalloc_inodes.next->prev	4096-ptr_max
PARAM_VALUE	0	trans->transaction->pinned_extents.inode->root->delalloc_root.next->prev	4096-ptr_max
BUF_SIZE	0	trans	(-1),4,24,64,168-s32max
BUF_SIZE	0	trans	(-1),4,24,64,168-s32max
DATA_SOURCE	0	trans	$0
RX_PATH
HALF_LOCKED2		&fs_info->qgroup_ioctl_lock