Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/trace/ring_buffer.c ring_buffer_map() -> rb_setup_ids_meta_page()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cpu_buffer | 4096-ptr_max |
| PARAM_VALUE | 0 | cpu_buffer->meta_page | 1-u64max |
| PARAM_VALUE | 1 | subbuf_ids | 16,4096-ptr_max |
| BUF_SIZE | 1 | subbuf_ids | 8 |
| DATA_SOURCE | 1 | subbuf_ids | r _kmalloc_array_noprof |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | _T->lock | ||
| LOCK2 | flags | ||
| LOCK2 | 0 | &cpu_buffer->reader_lock | |
| HALF_LOCKED2 | &ipcp->lock | ||
| TYPE_LOCK | (struct ring_buffer_per_cpu)->reader_lock |