Lines Matching refs:stack_trace
174 u64 *stack_trace, u32 flags) in lock_contention_get_name() argument
226 while (machine__is_lock_function(machine, stack_trace[idx]) && in lock_contention_get_name()
230 addr = stack_trace[idx]; in lock_contention_get_name()
256 u64 *stack_trace; in lock_contention_read() local
257 size_t stack_size = con->max_stack * sizeof(*stack_trace); in lock_contention_read()
267 stack_trace = zalloc(stack_size); in lock_contention_read()
268 if (stack_trace == NULL) in lock_contention_read()
300 bpf_map_lookup_elem(stack, &key.stack_id, stack_trace); in lock_contention_read()
302 if (!match_callstack_filter(machine, stack_trace)) { in lock_contention_read()
336 name = lock_contention_get_name(con, &key, stack_trace, data.flags); in lock_contention_read()
350 st->callstack = memdup(stack_trace, stack_size); in lock_contention_read()
362 free(stack_trace); in lock_contention_read()