Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a macro:
Defined in 1 files as a function:
Referenced in 2 files:
Smatch caller information:
drivers/media/dvb-core/dvb_vb2.c dvb_vb2_fill_buffer() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| BUF_SIZE | 0 | ctx | (-1),784 |
| BUF_SIZE | 0 | ctx | (-1),784 |
| DATA_SOURCE | 0 | ctx | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &dmxdevfilter->dev->lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &ctx->slock | |
| TYPE_LOCK | (struct dmxdev)->lock | ||
| TYPE_LOCK | (struct dvb_vb2_ctx)->slock |
drivers/media/dvb-core/dmxdev.c dvb_demux_do_ioctl() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| LOCK2 | &dmxdev->mutex | ||
| LOCK2 | &dmxdevfilter->mutex | ||
| TYPE_LOCK | (struct dmxdev)->mutex | ||
| TYPE_LOCK | (struct dmxdev_filter)->mutex |
drivers/media/dvb-core/dmxdev.c dvb_demux_poll() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kvm->irq_srcu | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vm->irqfds_lock | ||
| HALF_LOCKED2 | global &irqfds_srcu |
drivers/media/dvb-core/dmxdev.c dvb_dmxdev_filter_free() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dmxdev->mutex | ||
| LOCK2 | &dmxdevfilter->mutex | ||
| TYPE_LOCK | (struct dmxdev)->mutex | ||
| TYPE_LOCK | (struct dmxdev_filter)->mutex |
drivers/media/dvb-core/dmxdev.c dvb_dmxdev_section_callback() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
drivers/media/dvb-core/dmxdev.c dvb_dmxdev_section_callback() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &dmxdevfilter->dev->lock | ||
| TYPE_LOCK | (struct dmxdev)->lock |
drivers/media/dvb-core/dmxdev.c dvb_dmxdev_ts_callback() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| BUF_SIZE | 0 | ctx | 784 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &dmxdevfilter->dev->lock | ||
| TYPE_LOCK | (struct dmxdev)->lock |
drivers/media/dvb-core/dmxdev.c dvb_dvr_do_ioctl() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| LOCK2 | &dmxdev->mutex | ||
| TYPE_LOCK | (struct dmxdev)->mutex |
drivers/media/dvb-core/dmxdev.c dvb_dvr_poll() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &kvm->irq_srcu | ||
| HALF_LOCKED2 | &of->mutex | ||
| HALF_LOCKED2 | &vm->irqfds_lock | ||
| HALF_LOCKED2 | global &irqfds_srcu |
drivers/media/dvb-core/dmxdev.c dvb_dvr_release() -> dvb_vb2_is_streaming()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ctx | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dmxdev->mutex | ||
| TYPE_LOCK | (struct dmxdev)->mutex |