Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 3 files:
- kernel/trace/ring_buffer.c, line 6289
- kernel/trace/trace.c, line 2351
- kernel/trace/trace_remote.c, line 499
Smatch caller information:
kernel/trace/trace_remote.c __peek_event() -> ring_buffer_iter_dropped()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->missed_events | s32min-s32max |
| DATA_SOURCE | 0 | iter | r __get_rb_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iter->remote->reader_lock | ||
| HALF_LOCKED2 | &m->lock |
kernel/trace/trace.c peek_next_entry() -> ring_buffer_iter_dropped()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | iter | 4096-ptr_max |
| PARAM_VALUE | 0 | iter->missed_events | s32min-s32max |
| DATA_SOURCE | 0 | iter | r trace_buffer_iter |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &iter->mutex | ||
| HALF_LOCKED2 | &m->lock | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | flags | ||
| HALF_LOCKED2 | global &all_cpu_access_lock | ||
| HALF_LOCKED2 | global &trace_event_sem |