Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/comedi/comedi_fops.c is_device_busy() -> comedi_buf_is_mmapped()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->async | 1-u64max |
| CAPABLE | 0 | 21 | |
| LOCK2 | &dev->attach_lock | ||
| LOCK2 | &dev->mutex | ||
| TYPE_LOCK | (struct comedi_device)->attach_lock | ||
| TYPE_LOCK | (struct comedi_device)->mutex |
drivers/comedi/comedi_fops.c resize_async_buffer() -> comedi_buf_is_mmapped()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | s | 4096-ptr_max |
| PARAM_VALUE | 0 | s->async | 4096-ptr_max |
| DATA_SOURCE | 0 | s | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &dev->mutex | ||
| HALF_LOCKED2 | &of->mutex | ||
| TYPE_LOCK | (struct comedi_device)->mutex |