Function prototype or declaration at tools/perf/util/rwsem.h, line 14 References: tools/perf/util/dso.c, line 1457 tools/perf/util/env.c, line 66 tools/perf/util/env.c, line 120 tools/perf/util/header.c, line 940 tools/perf/util/header.c, line 980 tools/perf/util/header.c, line 1546 tools/perf/util/header.c, line 1568 tools/perf/util/machine.c, line 572 tools/perf/util/machine.c, line 889 tools/perf/util/machine.c, line 1618 tools/perf/util/map.c, line 707 tools/perf/util/map.c, line 751 tools/perf/util/map.c, line 900 tools/perf/util/map.c, line 990 tools/perf/util/rwsem.c, line 19 tools/perf/util/symbol.c, line 1805 tools/perf/util/thread.c, line 167 tools/perf/util/thread.c, line 307 tools/perf/util/thread.c, line 360