Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/vfio/pci/virtio/migrate.c virtiovf_close_migration() -> virtiovf_disable_fds()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | virtvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->migrate_cap | 1 |
| DATA_SOURCE | 0 | virtvdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &device->dev_set->lock | ||
| HALF_LOCKED2 | &device->group->group_lock | ||
| TYPE_LOCK | (struct vfio_device_set)->lock |
drivers/vfio/pci/virtio/migrate.c virtiovf_pci_step_device_state_locked() -> virtiovf_disable_fds()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | virtvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->mig_state | 3,6-7 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->state_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.owner_cpu | u32max |
| DATA_SOURCE | 0 | virtvdev | $0 |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &virtvdev->state_mutex | |
| TYPE_LOCK | (struct virtiovf_pci_core_device)->state_mutex |
drivers/vfio/pci/virtio/migrate.c virtiovf_pci_step_device_state_locked() -> virtiovf_disable_fds()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | virtvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->mig_state | 4 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->state_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | virtvdev->state_mutex.wait_lock.owner_cpu | u32max |
| DATA_SOURCE | 0 | virtvdev | $0 |
| NOCHECK_CALL | |||
| LOCK2 | 0 | &virtvdev->state_mutex | |
| TYPE_LOCK | (struct virtiovf_pci_core_device)->state_mutex |
drivers/vfio/pci/virtio/migrate.c virtiovf_state_mutex_unlock() -> virtiovf_disable_fds()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | virtvdev | 4096-ptr_max |
| PARAM_VALUE | 0 | virtvdev->deferred_reset | 0 |
| PARAM_VALUE | 0 | virtvdev->mig_state | 2 |
| PARAM_VALUE | 0 | virtvdev->migrate_cap | 1 |
| PARAM_VALUE | 0 | virtvdev->reset_lock.rlock.dep_map->name | 0-255 |
| BUF_SIZE | 0 | virtvdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | virtvdev | s32min-(-1),1-s32max |
| DATA_SOURCE | 0 | virtvdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| UNITS | 0 | virtvdev | unit_byte |
| LOCK2 | 0 | &virtvdev->state_mutex | |
| TYPE_LOCK | (struct virtiovf_pci_core_device)->state_mutex |