C++ (Cpp) perf_evsel__calc_id_pos示例

示例#1

void __perf_evsel__reset_sample_bit(struct perf_evsel *evsel,
				    enum perf_event_sample_format bit)
{
	if (evsel->attr.sample_type & bit) {
		evsel->attr.sample_type &= ~bit;
		evsel->sample_size -= sizeof(u64);
		perf_evsel__calc_id_pos(evsel);
	}
}

示例#2

文件： evlist.c 项目： h4ck3rm1k3/linux

static void perf_evlist__update_id_pos(struct perf_evlist *evlist)
{
	struct perf_evsel *evsel;

	evlist__for_each_entry(evlist, evsel)
		perf_evsel__calc_id_pos(evsel);

	perf_evlist__set_id_pos(evlist);
}

示例#3

文件： evsel.c 项目： andrewgreen5610/linux

void perf_evsel__init(struct perf_evsel *evsel,
		      struct perf_event_attr *attr, int idx)
{
	evsel->idx	   = idx;
	evsel->attr	   = *attr;
	evsel->leader	   = evsel;
	INIT_LIST_HEAD(&evsel->node);
	hists__init(&evsel->hists);
	evsel->sample_size = __perf_evsel__sample_size(attr->sample_type);
	perf_evsel__calc_id_pos(evsel);
}