Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
kernel/bpf/stackmap.c __bpf_get_stack() -> get_callchain_entry_for_task()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | task | 4096-ptr_max |
| PARAM_VALUE | 0 | task->stack_refcount.refs.counter | (-1073741824),0-s32max |
| PARAM_VALUE | 1 | max_depth | 0-127 |
| CAPPED_DATA | 0 | task | 1 |
| DATA_SOURCE | 0 | task | $1 |
| DATA_SOURCE | 1 | max_depth | r stack_map_calculate_max_depth |
| PREEMPT_ADD | <- disables preempt | ||
| HALF_LOCKED2 | rcu_read |