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Defined in 1 files as a function:

Referenced in 1 files:

Smatch caller information:

drivers/comedi/drivers.c _comedi_handle_events() -> (struct comedi_subdevice)->cancel()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 1 s 4096-ptr_max
PARAM_VALUE 1 s->async 4096-ptr_max
PARAM_VALUE 1 s->async->events 2-u32max
PARAM_VALUE 1 s->cancel 1-u64max
PARAM_VALUE 1 s->spin_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 s $1
CONTAINER 1 -240+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA 1 s->async_dma_dir 0-u32max
HOST_DATA 1 s->index s32min-s32max
HOST_DATA 1 s->io_bits 0-u32max
HOST_DATA 1 s->len_chanlist s32min-s32max
HOST_DATA 1 s->maxdata 0-u32max
HOST_DATA 1 s->minor s32min-s32max
HOST_DATA 1 s->n_chan s32min-s32max
HOST_DATA 1 s->runflags 0-u32max
HOST_DATA 1 s->state 0-u32max
HOST_DATA 1 s->subdev_flags s32min-s32max
HOST_DATA 1 s->type s32min-s32max
HALF_LOCKED2 &devpriv->interrupt_lock
HALF_LOCKED2 flags
HALF_LOCKED2 0 &dev->mutex
HALF_LOCKED2 0 &dev->spinlock

drivers/comedi/drivers/ni_pcimio.c ni_cdo_inttrig() -> (struct comedi_subdevice)->cancel()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->attached 1
PARAM_VALUE 0 dev->class_dev 0,4096-ptr_max
PARAM_VALUE 0 dev->class_dev->bus 0,4096-ptr_max
PARAM_VALUE 0 dev->class_dev->class 0,4096-ptr_max
PARAM_VALUE 0 dev->class_dev->driver 0,4096-ptr_max
PARAM_VALUE 0 dev->mutex.dep_map->name 0-255
PARAM_VALUE 0 dev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 dev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mutex.wait_lock.dep_map->name 0-255
PARAM_VALUE 0 dev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->mutex.wait_lock.raw_lock.val.counter 0-s32max
PARAM_VALUE 0 dev->n_subdevices s32min-(-1),1-s32max
PARAM_VALUE 0 dev->private 4096-ptr_max
PARAM_VALUE 0 dev->subdevices 4096-ptr_max
PARAM_VALUE 1 s 4096-ptr_max
PARAM_VALUE 1 s->async 4096-ptr_max
PARAM_VALUE 1 s->async->inttrig 0
PARAM_VALUE 1 s->spin_lock.rlock.dep_map->name 0-255
CAPPED_DATA 1 s->async->prealloc_bufsz 1
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 s $1
CONTAINER 1 -240+0 $(-1)
NOCHECK_CALL
LOCK2 0 &dev->mutex
TYPE_LOCK (struct comedi_device)->mutex

drivers/comedi/drivers/pcl818.c pcl818_interrupt() -> (struct comedi_subdevice)->cancel()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->attached 1
PARAM_VALUE 0 dev->private 4096-ptr_max
PARAM_VALUE 0 dev->read_subdev 4096-ptr_max
PARAM_VALUE 0 dev->read_subdev->async 4096-ptr_max
PARAM_VALUE 1 s 4096-ptr_max
PARAM_VALUE 1 s->async 4096-ptr_max
DATA_SOURCE 0 dev $1
CONTAINER 1 -240+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2 &desc->request_mutex
HALF_LOCKED2 flags

drivers/comedi/comedi_fops.c do_cancel() -> (struct comedi_subdevice)->cancel()

Type Parameter Key Value
PARAM_VALUE 0 dev 4096-ptr_max
PARAM_VALUE 0 dev->attach_lock.first_waiter->handoff_set 0-1
PARAM_VALUE 0 dev->attach_lock.first_waiter->type 0-1
PARAM_VALUE 0 dev->driver->attach 0,4096-ptr_max
PARAM_VALUE 0 dev->driver->board_name 0,4096-ptr_max
PARAM_VALUE 0 dev->driver->module 0
PARAM_VALUE 0 dev->driver->num_names 0-5,7-8,11,13-14,18,22
PARAM_VALUE 0 dev->mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 dev->mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 dev->mutex.osq.tail.counter 0-s32max
PARAM_VALUE 0 dev->mutex.wait_lock.owner (-1)
PARAM_VALUE 0 dev->mutex.wait_lock.owner_cpu u32max
PARAM_VALUE 0 dev->n_subdevices s32min-(-1),1-s32max
PARAM_VALUE 0 dev->subdevices 4096-ptr_max
PARAM_VALUE 1 s 4096-ptr_max
PARAM_VALUE 1 s->cancel 1-u64max
PARAM_VALUE 1 s->spin_lock.rlock.dep_map->name 0-255
DATA_SOURCE 0 dev $0
DATA_SOURCE 1 s $1
CONTAINER 1 -240+0 $(-1)
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &dev->mutex
HALF_LOCKED2 0 &dev->attach_lock
TYPE_LOCK (struct comedi_device)->mutex