callgraph_buf 786 tools/perf/util/evsel.c const char *callgraph_buf = NULL; callgraph_buf 811 tools/perf/util/evsel.c callgraph_buf = term->val.callgraph; callgraph_buf 855 tools/perf/util/evsel.c if ((callgraph_buf != NULL) || (dump_size > 0) || max_stack) { callgraph_buf 860 tools/perf/util/evsel.c if (callgraph_buf == NULL) callgraph_buf 861 tools/perf/util/evsel.c callgraph_buf = "fp"; callgraph_buf 865 tools/perf/util/evsel.c if (callgraph_buf != NULL) { callgraph_buf 866 tools/perf/util/evsel.c if (!strcmp(callgraph_buf, "no")) { callgraph_buf 871 tools/perf/util/evsel.c if (parse_callchain_record(callgraph_buf, ¶m)) {