Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/simple_ring_buffer.c simple_rb_move_tail() -> simple_bpage_unset_head_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bpage | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 2 | new_type | 2 |
| DATA_SOURCE | 1 | dst | r simple_bpage_next_page |
| PREEMPT_ADD | |||
| LOCK2 | _T->lock |
kernel/trace/simple_ring_buffer.c simple_ring_buffer_swap_reader_page() -> simple_bpage_unset_head_link()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | bpage | 4096-ptr_max |
| PARAM_VALUE | 1 | dst | 4096-ptr_max |
| PARAM_VALUE | 2 | new_type | 0 |
| DATA_SOURCE | 0 | bpage | r simple_bpage_from_link |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &cpu_buffer->mapping_lock | ||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |