Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/ring_buffer.c __rb_get_reader_page() -> rb_head_page_replace()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | old | 4096-ptr_max |
| PARAM_VALUE | 0 | old->list.prev | 4096-ptr_max |
| PARAM_VALUE | 1 | new | 4096-ptr_max |
| CAPPED_DATA | 0 | old | 1 |
| CAPPED_DATA | 1 | new->read | 1 |
| DATA_SOURCE | 0 | old | r rb_set_head_page |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | flags | ||
| HALF_LOCKED2 | &cpu_buffer->mapping_lock | ||
| HALF_LOCKED2 | &cpu_buffer->reader_lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | irq |