bus_notify identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

drivers/base/base.h, line 158 (as a prototype)

Defined in 1 files as a function:

drivers/base/bus.c, line 1079 (as a function)

Referenced in 2 files:

Smatch caller information:

drivers/base/core.c device_add() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->bus->offline	1-u64max
PARAM_VALUE	0	dev->bus->online	1-u64max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->groups	0,4096-ptr_max
PARAM_VALUE	0	dev->init_name	0
PARAM_VALUE	0	dev->kobj.kset->list.prev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.kset->list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->kobj.kset->list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->kobj.kset->list_lock.rlock.dep_map->name	0-255
PARAM_VALUE	0	dev->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.sd->active.counter	(-2147483647)
PARAM_VALUE	0	dev->kobj.sd->attr.notify_next	0,426918848001064960
PARAM_VALUE	0	dev->p	1-u64max
PARAM_VALUE	0	dev->physical_location	0,4096-ptr_max
PARAM_VALUE	0	dev->physical_location->horizontal_position	0-3
PARAM_VALUE	0	dev->physical_location->panel	0-7
PARAM_VALUE	0	dev->physical_location->vertical_position	0-3
PARAM_VALUE	0	dev->power.set_latency_tolerance	5740181548905971712
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	0	dev->type->groups	0,4096-ptr_max
PARAM_VALUE	1	value	0
CAPPED_DATA	0	dev	1
CAPPED_DATA	0	dev->bus	1
DATA_SOURCE	0	dev	$0 [m]
NOCHECK_CALL

drivers/base/core.c device_del() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->fwnode	0,4096-ptr_max
PARAM_VALUE	0	dev->p	4096-ptr_max
PARAM_VALUE	0	dev->p->dead	1
PARAM_VALUE	1	value	1
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
NOCHECK_CALL

drivers/base/core.c device_del() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->fwnode->secondary	0,4096-ptr_max
PARAM_VALUE	0	dev->groups	0,4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->p	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.next	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe_reason	0
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	0	dev->type->groups	0,4096-ptr_max
PARAM_VALUE	1	value	2
CAPPED_DATA	0	dev	1
CAPPED_DATA	0	dev->physical_location	1
DATA_SOURCE	0	dev	$0
NOCHECK_CALL

drivers/base/dd.c __device_release_driver() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.sd->__parent	0
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->links.status	3
PARAM_VALUE	0	dev->power.request	0-4
PARAM_VALUE	0	dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	1	value	5
CAPPED_DATA	0	dev->driver	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dev	unit_byte
LOCK2	0	&dev->mutex
TYPE_LOCK		(struct device)->mutex

drivers/base/dd.c __device_release_driver() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->bus->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->class	0,4096-ptr_max
PARAM_VALUE	0	dev->class->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->dma_range_map	0
PARAM_VALUE	0	dev->driver	0
PARAM_VALUE	0	dev->driver->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->driver_data	0
PARAM_VALUE	0	dev->driver_data->callback->add	5235430000054906880
PARAM_VALUE	0	dev->driver_data->callback->early_resume	6956900869090054144
PARAM_VALUE	0	dev->driver_data->callback->remove	1719268733136482304
PARAM_VALUE	0	dev->driver_data->callback->requery	4713442613417914368
PARAM_VALUE	0	dev->driver_data->callback->resume	5068206944467017728
PARAM_VALUE	0	dev->driver_data->callback->suspend	2738892915008757760
PARAM_VALUE	0	dev->driver_data->callback->validate	4934365872137547776
PARAM_VALUE	0	dev->driver_data->cdev	0
PARAM_VALUE	0	dev->driver_data->cdev->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dev->driver_data->cdev->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dev->driver_data->cdev->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dev->driver_data->cdev->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dev->driver_data->cis_mem.flags	0,2-254
PARAM_VALUE	0	dev->driver_data->cis_mem.res	0
PARAM_VALUE	0	dev->driver_data->cis_virt	0
PARAM_VALUE	0	dev->driver_data->d_ref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->detaching.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->dev.kobj.kref.refcount.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.cpu	s32min-s32max
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.timer.flags	0-4294967295
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dev->driver_data->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dev->driver_data->device_count	0-1
PARAM_VALUE	0	dev->driver_data->ops_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->ops_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->ops_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->driver_data->sfd_lock.dep_map->name	0-255
PARAM_VALUE	0	dev->driver_data->sfd_lock.raw_lock.cnts.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->skt_mutex->first_waiter->task->blocked_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->driver_data->skt_mutex->wait_lock.owner	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	dev->driver_data->skt_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	dev->driver_data->skt_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	dev->driver_data->skt_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	dev->driver_data->skt_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->skt_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	dev->driver_data->skt_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	dev->fwnode->dev	0
PARAM_VALUE	0	dev->kobj->kset->kobj.release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.entry.prev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent	0
PARAM_VALUE	0	dev->kobj.parent->release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent->release.timer.is_hard	0-1
PARAM_VALUE	0	dev->kobj.parent->release.timer.is_lazy	0-1
PARAM_VALUE	0	dev->kobj.parent->release.timer.is_queued	0-1
PARAM_VALUE	0	dev->kobj.parent->release.timer.is_soft	0-1
PARAM_VALUE	0	dev->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dev->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dev->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dev->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dev->kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.sd->__parent	0
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.sd->dir.children.rb_node	0
PARAM_VALUE	0	dev->kobj.state_in_sysfs	0
PARAM_VALUE	0	dev->links.defer_sync.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->links.status	0
PARAM_VALUE	0	dev->p	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe_reason	0-9223372036854775807
PARAM_VALUE	0	dev->p->knode_class.n_klist	0
PARAM_VALUE	0	dev->p->knode_driver.n_klist	0
PARAM_VALUE	0	dev->p->knode_parent.n_klist	0
PARAM_VALUE	0	dev->parent->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	dev->parent->kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	dev->parent->kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	dev->parent->kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	dev->parent->kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	dev->pm_domain	0,4096-ptr_max
PARAM_VALUE	0	dev->pm_domain->ops.complete	0
PARAM_VALUE	0	dev->pm_domain->ops.prepare	0
PARAM_VALUE	0	dev->pm_domain->ops.resume	0
PARAM_VALUE	0	dev->pm_domain->ops.resume_early	0
PARAM_VALUE	0	dev->pm_domain->ops.resume_noirq	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend_late	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend_noirq	0
PARAM_VALUE	0	dev->power.can_wakeup	0
PARAM_VALUE	0	dev->power.driver_flags	0
PARAM_VALUE	0	dev->power.entry.next	4096-ptr_max
PARAM_VALUE	0	dev->power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	dev->power.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->power.entry.prev	4096-ptr_max
PARAM_VALUE	0	dev->power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->power.needs_force_resume	0
PARAM_VALUE	0	dev->power.qos->flags_req	0
PARAM_VALUE	0	dev->power.qos->latency_tolerance.no_constraint_value	(-1)
PARAM_VALUE	0	dev->power.qos->latency_tolerance.type	2
PARAM_VALUE	0	dev->power.qos->latency_tolerance_req	0
PARAM_VALUE	0	dev->power.set_latency_tolerance	0
PARAM_VALUE	0	dev->power.subsys_data	0,4096-ptr_max
PARAM_VALUE	0	dev->power.subsys_data->domain_data	0
PARAM_VALUE	0	dev->power.use_autosuspend	0
PARAM_VALUE	0	dev->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->type	0,4096-ptr_max
PARAM_VALUE	0	dev->type->pm	0,4096-ptr_max
PARAM_VALUE	0	*dev->driver_data->cis_virt	(-4611686018427387904)-4611686018427387903
PARAM_VALUE	0	*dev->kobj.release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	1	value	6
CAPPED_DATA	0	dev->bus	1
CAPPED_DATA	0	&dev->p->knode_driver	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	dev	unit_byte
LOCK2	0	&dev->mutex
TYPE_LOCK		(struct device)->mutex

drivers/base/dd.c device_bind_driver() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->coredump	1-u64max
PARAM_VALUE	0	dev->kobj.sd->__parent	0
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	1	value	7
BUF_SIZE	0	dev	(-1),1616
BUF_SIZE	0	dev	(-1),1616
BUF_SIZE	0	dev->driver	(-1),152
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		global &gameport_mutex
HALF_LOCKED2	0	&dev->mutex
HALF_LOCKED2	0	&dev->parent->mutex

drivers/base/dd.c driver_bound() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->bus->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->class->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->driver->p	4096-ptr_max
PARAM_VALUE	0	dev->driver->p->klist_devices.k_list.prev	4096-ptr_max
PARAM_VALUE	0	dev->driver->p->klist_devices.k_list.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->driver->p->klist_devices.k_list.prev->next->next	4096-ptr_max
PARAM_VALUE	0	dev->driver->pm	0,4096-ptr_max
PARAM_VALUE	0	dev->fwnode	0,4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.sd	4096-ptr_max
PARAM_VALUE	0	dev->kobj.sd->__parent	0
PARAM_VALUE	0	dev->kobj.sd->attr.notify_next	0,426918848001064960
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->links.defer_sync.next	4096-ptr_max
PARAM_VALUE	0	dev->links.status	2
PARAM_VALUE	0	dev->p	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.next	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.next->next	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.next->prev	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.prev	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.prev->next	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe.prev->prev	4096-ptr_max
PARAM_VALUE	0	dev->p->deferred_probe_reason	0
PARAM_VALUE	0	dev->p->knode_driver.n_klist	4096-ptr_max
PARAM_VALUE	0	dev->p->knode_driver.n_node.next	4096-ptr_max
PARAM_VALUE	0	dev->p->knode_driver.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	dev->pins->p	0,4096-u64max
PARAM_VALUE	0	dev->pm_domain->ops.complete	0
PARAM_VALUE	0	dev->pm_domain->ops.prepare	0
PARAM_VALUE	0	dev->pm_domain->ops.resume	0
PARAM_VALUE	0	dev->pm_domain->ops.resume_early	0
PARAM_VALUE	0	dev->pm_domain->ops.resume_noirq	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend_late	0
PARAM_VALUE	0	dev->pm_domain->ops.suspend_noirq	0
PARAM_VALUE	0	dev->type->pm	0,4096-ptr_max
PARAM_VALUE	1	value	4
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
BUF_SIZE	0	dev->driver	(-1),152
CAPPED_DATA	0	dev	1
CAPPED_DATA	0	dev->fwnode	1
DATA_SOURCE	0	dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex
HALF_LOCKED2	0	&dev->parent->mutex

drivers/base/dd.c driver_sysfs_add() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->pins->p	0,4096-u64max
PARAM_VALUE	1	value	3
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
BUF_SIZE	0	dev->driver	(-1),152
CAPPED_DATA	0	dev	1
DATA_SOURCE	0	dev	$0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex
HALF_LOCKED2	0	&dev->parent->mutex

drivers/base/dd.c really_probe() -> bus_notify()

Type	Parameter	Key	Value
PARAM_VALUE	0	dev	4096-ptr_max
PARAM_VALUE	0	dev->bus	4096-ptr_max
PARAM_VALUE	0	dev->driver	4096-ptr_max
PARAM_VALUE	0	dev->flags	4096-ptr_max
PARAM_VALUE	0	dev->kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	dev->parent->bus	0,4096-ptr_max
PARAM_VALUE	0	dev->parent->class	0,4096-ptr_max
PARAM_VALUE	0	dev->parent->power.request	0-4
PARAM_VALUE	0	dev->parent->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	dev->parent->power.wakeirq	0,4096-ptr_max
PARAM_VALUE	0	dev->parent->type	0,4096-ptr_max
PARAM_VALUE	0	dev->pins->p	0,4096-u64max
PARAM_VALUE	1	value	7
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
BUF_SIZE	0	dev	(-1)-0,16,24,56,64,120,1616,7104
CAPPED_DATA	0	&dev->devres_head	1
DATA_SOURCE	0	dev	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2	0	&dev->mutex