pps_unregister_source identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/linux/pps_kernel.h, line 88 (as a prototype)

Defined in 1 files as a function:

drivers/pps/kapi.c, line 133 (as a function)

Referenced in 6 files:

Smatch caller information:

drivers/pps/clients/pps_parport.c parport_detach() -> pps_unregister_source()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		global &core_lock
HALF_LOCKED2		global &registration_lock

drivers/pps/clients/pps-ldisc.c pps_tty_close() -> pps_unregister_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	pps	4096-ptr_max
PARAM_VALUE	0	pps->dev.bus	0,4096-ptr_max
PARAM_VALUE	0	pps->dev.class	0,4096-ptr_max
PARAM_VALUE	0	pps->dev.driver	0,4096-ptr_max
CAPPED_DATA	0	pps->lookup_cookie	1
DATA_SOURCE	0	pps	r pps_lookup_dev
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->legacy_mutex

drivers/pps/clients/pps-ldisc.c pps_tty_open() -> pps_unregister_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	pps	4096-ptr_max
PARAM_VALUE	0	pps->dev.class->class_groups	0
PARAM_VALUE	0	pps->dev.class->class_release	0
PARAM_VALUE	0	pps->dev.class->dev_groups	293165075502260224
PARAM_VALUE	0	pps->dev.class->dev_release	0
PARAM_VALUE	0	pps->dev.class->dev_uevent	0
PARAM_VALUE	0	pps->dev.class->devnode	0
PARAM_VALUE	0	pps->dev.class->get_ownership	0
PARAM_VALUE	0	pps->dev.class->name	1557733670552317952
PARAM_VALUE	0	pps->dev.class->namespace	0
PARAM_VALUE	0	pps->dev.class->ns_type	0
PARAM_VALUE	0	pps->dev.class->pm	0
PARAM_VALUE	0	pps->dev.class->shutdown_pre	0
PARAM_VALUE	0	pps->dev.devres_head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->defpool.vaddr	0
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj->name	0-255
PARAM_VALUE	0	pps->dev.kobj->release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	pps->dev.kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.sd->__parent	0
PARAM_VALUE	0	pps->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	pps->dev.links.consumers.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.p->klist_children.get	2213798222526185472
PARAM_VALUE	0	pps->dev.p->klist_children.put	3126867300421632000
PARAM_VALUE	0	pps->dev.p->knode_class.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	pps->dev.p->knode_parent.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	pps->dev.parent->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.physical_location->dock	0
PARAM_VALUE	0	pps->dev.physical_location->lid	0
PARAM_VALUE	0	pps->dev.physical_location->panel	0
PARAM_VALUE	0	pps->dev.power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->id	0-s32max
PARAM_VALUE	0	pps->lookup_cookie	4096-ptr_max
PARAM_VALUE	0	pps->queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->queue.head.prev->prev	4096-ptr_max
BUF_SIZE	0	pps	2000
BUF_SIZE	0	pps->lookup_cookie	s32min,(-1),1-s32max
CAPPED_DATA	0	pps	1
DATA_SOURCE	0	pps	r pps_register_source
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&tty->ldisc_sem
HALF_LOCKED2		&tty->legacy_mutex
HALF_LOCKED2		&tty->legacy_mutex

drivers/ptp/ptp_clock.c ptp_clock_register() -> pps_unregister_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	pps	1-u64max
PARAM_VALUE	0	pps->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
BUF_SIZE	0	pps	(-1),2000
BUF_SIZE	0	pps	(-1),2000
BUF_SIZE	0	pps->lookup_cookie	2928,u64max
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&adapter->vport_ctrl_lock
HALF_LOCKED2		&chip->reg_lock
HALF_LOCKED2		&clock->clock_lock
HALF_LOCKED2		&mdev->intf_state_mutex
HALF_LOCKED2		&mvm->mutex
HALF_LOCKED2		&netdev->lock
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		&pclock->n_vclocks_mux
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &iwlwifi_opmode_table_mtx
HALF_LOCKED2		idt82p33->lock
HALF_LOCKED2		idtcm->lock
HALF_LOCKED2		idtfc3->lock

drivers/ptp/ptp_clock.c ptp_clock_unregister() -> pps_unregister_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	pps	1-u64max
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->can_grow	0-1
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->debugfs	0-s64max
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->for_alloc	0-1
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->force_bounce	0-1
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->nslabs	0-s64max
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->phys_limit	0-s64max
PARAM_VALUE	0	pps->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_dev->mutex
HALF_LOCKED2		&adapter->vport_ctrl_lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&mdev->intf_state_mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		global &iwlwifi_opmode_table_mtx

drivers/pps/clients/pps-gpio.c pps_gpio_probe() -> pps_unregister_source()

Type	Parameter	Key	Value
PARAM_VALUE	0	pps	4096-ptr_max
PARAM_VALUE	0	pps->dev.class->dev_groups	293165075502260224
PARAM_VALUE	0	pps->dev.class->name	1557733670552317952
PARAM_VALUE	0	pps->dev.devres_head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.devres_head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.devres_head.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.data.counter	9007199250546704
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.entry.prev	1473117533515866344
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->dyn_alloc.func	1583282886040592384
PARAM_VALUE	0	pps->dev.dma_io_tlb_mem->pools.prev	1473117533515866320
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_io_tlb_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.dma_pools.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj->name	0-255
PARAM_VALUE	0	pps->dev.kobj->release.timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_hard	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_lazy	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_queued	0-1
PARAM_VALUE	0	pps->dev.kobj.release.timer.is_soft	0-1
PARAM_VALUE	0	pps->dev.kobj.release.work.entry.next->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	pps->dev.links.consumers.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.consumers.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.consumers.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.defer_sync.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.links.suppliers.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.p->klist_children.get	2213798222526185472
PARAM_VALUE	0	pps->dev.p->klist_children.put	3126867300421632000
PARAM_VALUE	0	pps->dev.p->knode_class.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	pps->dev.p->knode_parent.n_ref.refcount.refs.counter	1
PARAM_VALUE	0	pps->dev.parent->kobj.release->timer->entry.pprev	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.entry.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.entry.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.entry.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->dev.power.wait_queue.head.prev->prev	4096-ptr_max
PARAM_VALUE	0	pps->id	0-s32max
PARAM_VALUE	0	pps->queue.head.next->next	4096-ptr_max
PARAM_VALUE	0	pps->queue.head.prev->next	4096-ptr_max
PARAM_VALUE	0	pps->queue.head.prev->prev	4096-ptr_max
BUF_SIZE	0	pps	2000
CAPPED_DATA	0	pps	1
DATA_SOURCE	0	pps	r pps_register_source
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/pps/clients/pps-gpio.c pps_gpio_remove() -> pps_unregister_source()

Type	Parameter	Key	Value
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&_dev->mutex

drivers/pps/clients/pps-ktimer.c pps_ktimer_exit() -> pps_unregister_source()

Type	Parameter	Key	Value
NOCHECK_CALL