Extern or forward variable declaration at tools/perf/builtin-kmem.c, line 48 References: tools/perf/builtin-kmem.c, line 48 tools/perf/builtin-kmem.c, line 59 tools/perf/builtin-kmem.c, line 90 tools/perf/builtin-kmem.c, line 94 tools/perf/builtin-kmem.c, line 135 tools/perf/builtin-kmem.c, line 139 tools/perf/builtin-kmem.c, line 210 tools/perf/builtin-kmem.c, line 216 tools/perf/builtin-kmem.c, line 219 tools/perf/builtin-kmem.c, line 222 tools/perf/builtin-kmem.c, line 239 tools/perf/builtin-kmem.c, line 1004 tools/perf/builtin-kmem.c, line 1004 tools/perf/builtin-kmem.c, line 1253 tools/perf/builtin-kmem.c, line 1261 tools/perf/builtin-kmem.c, line 1264 tools/perf/builtin-kmem.c, line 1287 tools/perf/builtin-kmem.c, line 1295 tools/perf/builtin-kmem.c, line 1416 tools/perf/builtin-kmem.c, line 1417 tools/perf/builtin-kmem.c, line 1433 tools/perf/builtin-kmem.c, line 1434 tools/perf/builtin-kmem.c, line 1450 tools/perf/builtin-kmem.c, line 1451 tools/perf/builtin-kmem.c, line 1467 tools/perf/builtin-kmem.c, line 1468 tools/perf/builtin-kmem.c, line 1485 tools/perf/builtin-kmem.c, line 1486 tools/perf/builtin-kmem.c, line 1505 tools/perf/builtin-kmem.c, line 1506