Function prototype or declaration at tools/perf/util/rwsem.h, line 14 References: tools/perf/util/env.c, line 72 tools/perf/util/env.c, line 126 tools/perf/util/header.c, line 1024 tools/perf/util/header.c, line 1057 tools/perf/util/header.c, line 1742 tools/perf/util/header.c, line 1764 tools/perf/util/machine.c, line 597 tools/perf/util/machine.c, line 990 tools/perf/util/machine.c, line 1699 tools/perf/util/map.c, line 695 tools/perf/util/map.c, line 731 tools/perf/util/map.c, line 866 tools/perf/util/map.c, line 911 tools/perf/util/rwsem.c, line 20 tools/perf/util/rwsem.h, line 14 tools/perf/util/thread.c, line 168 tools/perf/util/thread.c, line 308 tools/perf/util/thread.c, line 361