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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

drivers/usb/core/port.c disable_show() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->hdev 4096-ptr_max
PARAM_VALUE 0 hub->status_mutex.dep_map->name 0-255
PARAM_VALUE 0 hub->status_mutex.first_waiter 0,4096-ptr_max
PARAM_VALUE 0 hub->status_mutex.first_waiter->list.prev->next 5159360019465732096
PARAM_VALUE 0 hub->status_mutex.first_waiter->list.prev->prev 5159360019465732096
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.dep_map->name 0-255
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.owner (-1)
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.owner_cpu 4294967295
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter s32min-s32max
PARAM_VALUE 0 hub->status_mutex.first_waiter->task->usage.refs.counter s32min-s32max
PARAM_VALUE 0 hub->status_mutex.osq.tail.counter 0-s32max
BUF_SIZE 0 hub s32min-(-2),1-s32max
BUF_SIZE 0 hub s32min-(-2),1-s32max
DATA_SOURCE 0 hub r usb_hub_to_struct_hub
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/usb/core/port.c disable_store() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->descriptor 4096-ptr_max
PARAM_VALUE 0 hub->hdev 4096-ptr_max
BUF_SIZE 0 hub s32min-(-2),1-s32max
BUF_SIZE 0 hub s32min-(-2),1-s32max
DATA_SOURCE 0 hub r usb_hub_to_struct_hub
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2 &of->mutex
HALF_LOCKED2 &of->prealloc_mutex
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct kernfs_open_file)->mutex

drivers/usb/core/hub.c hub_activate() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->quiescing 0
BUF_SIZE 0 hub s32min-(-1),1-s32max
BUF_SIZE 0 hub s32min-(-1),1-s32max
DATA_SOURCE 0 hub $0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 hub->urb->num_mapped_sgs
UNITS 0 hub unit_byte
HALF_LOCKED2 &hdev->dev.mutex

drivers/usb/core/hub.c hub_disconnect() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->disconnected 1
PARAM_VALUE 0 hub->error 0
PARAM_VALUE 0 hub->hdev 4096-ptr_max
PARAM_VALUE 0 hub->irq_urb_lock.rlock.dep_map->name 0-255
PARAM_VALUE 0 hub->irq_urb_retry.entry.pprev 0
PARAM_VALUE 0 hub->irq_urb_retry.flags 0-4194302
PARAM_VALUE 0 hub->irq_urb_retry.function 0
PARAM_VALUE 0 hub->leds.work.lockdep_map->name 0-255
PARAM_VALUE 0 hub->post_resume_work.timer.entry.pprev 0
PARAM_VALUE 0 hub->post_resume_work.work.lockdep_map->name 0-255
PARAM_VALUE 0 hub->quiescing 1
PARAM_VALUE 0 hub->tt.clear_work.lockdep_map->name 0-255
PARAM_VALUE 0 hub->urb 0,4096-ptr_max
PARAM_VALUE 0 hub->urb->dev->dev.kobj.release->timer->entry.pprev 4096-ptr_max
PARAM_VALUE 0 hub->urb->urb_list.prev->next 4096-ptr_max
BUF_SIZE 0 hub s32min-(-2),1-s32max
BUF_SIZE 0 hub s32min-(-2),1-s32max
CAPPED_DATA 0 hub->buffer 1
CAPPED_DATA 0 hub->descriptor 1
CAPPED_DATA 0 hub->hdev->maxchild 1
CAPPED_DATA 0 hub->ports 1
CAPPED_DATA 0 hub->status 1
CAPPED_DATA 0 hub->urb 1
CAPPED_DATA 0 &hub->onboard_devs 1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS 0 hub unit_byte

drivers/usb/core/hub.c hub_event() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->hdev->dev.power.wakeirq->status 0-4294967295
PARAM_VALUE 0 *hub->hdev->toggle 0-4294967295
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/usb/core/hub.c hub_post_resume() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
NOCHECK_CALL
HALF_LOCKED2 &pool->lock

drivers/usb/core/hub.c kick_hub_wq() -> hub_put()

Type Parameter Key Value
PARAM_VALUE 0 hub 4096-ptr_max
PARAM_VALUE 0 hub->disconnected 0
BUF_SIZE 0 hub s32min-(-1),1-s32max
BUF_SIZE 0 hub s32min-(-1),1-s32max
CAPPED_DATA 0 &hub->events 1
DATA_SOURCE 0 hub $0
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 hub->urb->num_mapped_sgs
UNITS 0 hub unit_byte
HALF_LOCKED2 &xhci->lock
HALF_LOCKED2 global &device_state_lock
HALF_LOCKED2 global &hcd_root_hub_lock