Extern or forward variable declaration at tools/perf/util/session.h, line 19 References: tools/perf/builtin-inject.c, line 35 tools/perf/builtin-inject.c, line 35 tools/perf/builtin-inject.c, line 480 tools/perf/builtin-inject.c, line 507 tools/perf/builtin-inject.c, line 508 tools/perf/builtin-inject.c, line 508 tools/perf/builtin-inject.c, line 509 tools/perf/builtin-inject.c, line 521 tools/perf/builtin-inject.c, line 540 tools/perf/builtin-inject.c, line 603 tools/perf/builtin-report.c, line 592 tools/perf/builtin-report.c, line 592 tools/perf/builtin-report.c, line 728 tools/perf/builtin-report.c, line 786 tools/perf/builtin-report.c, line 786 tools/perf/builtin-script.c, line 1544 tools/perf/builtin-script.c, line 1544 tools/perf/builtin-script.c, line 1622 tools/perf/builtin-script.c, line 1820 tools/perf/builtin-script.c, line 1820 tools/perf/util/auxtrace.c, line 873 tools/perf/util/auxtrace.c, line 874 tools/perf/util/auxtrace.c, line 923 tools/perf/util/auxtrace.c, line 942 tools/perf/util/auxtrace.h, line 68 tools/perf/util/auxtrace.h, line 465 tools/perf/util/session.h, line 19 tools/perf/util/session.h, line 26 tools/perf/util/session.h, line 26