Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 7 files:
- drivers/media/dvb-core/dvbdev.c, line 234
- drivers/media/mc/mc-entity.c, line 1570
- drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c
- drivers/media/platform/verisilicon/hantro_drv.c
- drivers/media/v4l2-core/v4l2-dev.c
- drivers/media/v4l2-core/v4l2-mem2mem.c
- sound/usb/media.c
Smatch caller information:
sound/usb/media.c snd_media_mixer_delete() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock |
sound/usb/media.c snd_media_stream_delete() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | _T->lock |
sound/usb/media.c snd_media_stream_init() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.flags | 0 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.id | 0-67108863 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.type | 768-769 |
| PARAM_VALUE | 0 | devnode->major | 0-4095 |
| PARAM_VALUE | 0 | devnode->minor | 0-1048575 |
| BUF_SIZE | 0 | devnode | 64 |
| DATA_SOURCE | 0 | devnode | r media_devnode_create |
| BIT_INFO | 0 | devnode->intf.type | 0x300,0x301 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| HALF_LOCKED2 | &pcm->open_mutex |
drivers/media/v4l2-core/v4l2-mem2mem.c v4l2_m2m_register_media_controller() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.flags | 0 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.id | 0-67108863 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | devnode->intf.type | 512 |
| PARAM_VALUE | 0 | devnode->major | 81 |
| BUF_SIZE | 0 | devnode | 64 |
| DATA_SOURCE | 0 | devnode | r media_devnode_create |
| BIT_INFO | 0 | devnode->minor | 0x0,0x7fffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/v4l2-core/v4l2-mem2mem.c v4l2_m2m_unregister_media_controller() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev->graph_mutex.osq.tail.counter | 0-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &_dev->mutex |
drivers/media/platform/verisilicon/hantro_drv.c hantro_attach_func() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.flags | 0 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.id | 0-67108863 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.type | 512 |
| PARAM_VALUE | 0 | devnode->major | 81 |
| PARAM_VALUE | 0 | devnode->minor | 0-192,224-255 |
| BUF_SIZE | 0 | devnode | 64 |
| BUF_SIZE | 0 | devnode->intf.graph_obj.mdev | 992 |
| DATA_SOURCE | 0 | devnode | r media_devnode_create |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/platform/verisilicon/hantro_drv.c hantro_detach_func() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/v4l2-core/v4l2-dev.c v4l2_device_release() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/v4l2-core/v4l2-dev.c video_register_media_controller() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.flags | 0 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.id | 0-67108863 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.type | 512-513,516-517 |
| PARAM_VALUE | 0 | devnode->major | 81 |
| PARAM_VALUE | 0 | devnode->minor | 0-192,224-255 |
| BUF_SIZE | 0 | devnode | 64 |
| CAPPED_DATA | 0 | devnode->minor | 1 |
| DATA_SOURCE | 0 | devnode | r media_devnode_create |
| FUZZY_MAX | 0 | devnode->intf.type | 517 |
| BIT_INFO | 0 | devnode->intf.type | 0x200,0x207 |
| HARD_MAX | 0 | devnode->intf.type | 517 |
| HARD_MAX | 0 | devnode->minor | 255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | global &videodev_lock |
drivers/media/dvb-core/dvbdev.c dvb_media_device_free() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 1-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | global &dvbdev_register_lock | ||
| HALF_LOCKED2 | global &frontend_mutex |
drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c mxc_isi_m2m_register() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | devnode | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.flags | 0 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.id | 0-67108863 |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.list.next | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.graph_obj.mdev | 4096-ptr_max |
| PARAM_VALUE | 0 | devnode->intf.type | 512 |
| PARAM_VALUE | 0 | devnode->major | 81 |
| PARAM_VALUE | 0 | devnode->minor | 0-192,224-255 |
| BUF_SIZE | 0 | devnode | 64 |
| BUF_SIZE | 0 | devnode->intf.graph_obj.mdev | 992 |
| DATA_SOURCE | 0 | devnode | r media_devnode_create |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |
drivers/media/platform/nxp/imx8-isi/imx8-isi-m2m.c mxc_isi_m2m_unregister() -> media_devnode_remove()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL |