Extern or forward variable declaration at tools/perf/util/symbol.h, line 152 References: tools/perf/builtin-annotate.c, line 351 tools/perf/builtin-annotate.c, line 410 tools/perf/builtin-annotate.c, line 423 tools/perf/builtin-annotate.c, line 425 tools/perf/builtin-annotate.c, line 437 tools/perf/builtin-annotate.c, line 439 tools/perf/builtin-annotate.c, line 445 tools/perf/builtin-annotate.c, line 447 tools/perf/builtin-annotate.c, line 449 tools/perf/builtin-annotate.c, line 478 tools/perf/builtin-annotate.c, line 496 tools/perf/builtin-diff.c, line 277 tools/perf/builtin-diff.c, line 699 tools/perf/builtin-diff.c, line 830 tools/perf/builtin-diff.c, line 832 tools/perf/builtin-diff.c, line 834 tools/perf/builtin-diff.c, line 836 tools/perf/builtin-diff.c, line 838 tools/perf/builtin-diff.c, line 843 tools/perf/builtin-diff.c, line 882 tools/perf/builtin-diff.c, line 1071 tools/perf/builtin-inject.c, line 803 tools/perf/builtin-kmem.c, line 1980 tools/perf/builtin-kvm.c, line 1429 tools/perf/builtin-kvm.c, line 1573 tools/perf/builtin-kvm.c, line 1576 tools/perf/builtin-kvm.c, line 1578 tools/perf/builtin-kvm.c, line 1580 tools/perf/builtin-mem.c, line 170 tools/perf/builtin-mem.c, line 177 tools/perf/builtin-mem.c, line 182 tools/perf/builtin-mem.c, line 184 tools/perf/builtin-mem.c, line 186 tools/perf/builtin-mem.c, line 188 tools/perf/builtin-mem.c, line 190 tools/perf/builtin-mem.c, line 192 tools/perf/builtin-mem.c, line 194 tools/perf/builtin-mem.c, line 198 tools/perf/builtin-mem.c, line 204 tools/perf/builtin-mem.c, line 209 tools/perf/builtin-mem.c, line 211 tools/perf/builtin-mem.c, line 213 tools/perf/builtin-mem.c, line 215 tools/perf/builtin-mem.c, line 217 tools/perf/builtin-mem.c, line 219 tools/perf/builtin-mem.c, line 416 tools/perf/builtin-probe.c, line 561 tools/perf/builtin-probe.c, line 563 tools/perf/builtin-probe.c, line 583 tools/perf/builtin-probe.c, line 585 tools/perf/builtin-probe.c, line 588 tools/perf/builtin-probe.c, line 649 tools/perf/builtin-probe.c, line 649 tools/perf/builtin-probe.c, line 656 tools/perf/builtin-probe.c, line 657 tools/perf/builtin-record.c, line 512 tools/perf/builtin-record.c, line 1670 tools/perf/builtin-record.c, line 1768 tools/perf/builtin-record.c, line 1789 tools/perf/builtin-report.c, line 86 tools/perf/builtin-report.c, line 97 tools/perf/builtin-report.c, line 145 tools/perf/builtin-report.c, line 184 tools/perf/builtin-report.c, line 198 tools/perf/builtin-report.c, line 216 tools/perf/builtin-report.c, line 279 tools/perf/builtin-report.c, line 280 tools/perf/builtin-report.c, line 288 tools/perf/builtin-report.c, line 289 tools/perf/builtin-report.c, line 296 tools/perf/builtin-report.c, line 299 tools/perf/builtin-report.c, line 313 tools/perf/builtin-report.c, line 313 tools/perf/builtin-report.c, line 351 tools/perf/builtin-report.c, line 365 tools/perf/builtin-report.c, line 380 tools/perf/builtin-report.c, line 412 tools/perf/builtin-report.c, line 418 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tools/perf/builtin-sched.c, line 3347 tools/perf/builtin-sched.c, line 3353 tools/perf/builtin-script.c, line 464 tools/perf/builtin-script.c, line 471 tools/perf/builtin-script.c, line 524 tools/perf/builtin-script.c, line 1052 tools/perf/builtin-script.c, line 1436 tools/perf/builtin-script.c, line 2575 tools/perf/builtin-script.c, line 2575 tools/perf/builtin-script.c, line 2729 tools/perf/builtin-script.c, line 2731 tools/perf/builtin-script.c, line 2748 tools/perf/builtin-script.c, line 2750 tools/perf/builtin-script.c, line 2753 tools/perf/builtin-script.c, line 2755 tools/perf/builtin-script.c, line 2757 tools/perf/builtin-script.c, line 2765 tools/perf/builtin-script.c, line 2775 tools/perf/builtin-script.c, line 2785 tools/perf/builtin-script.c, line 2787 tools/perf/builtin-script.c, line 2791 tools/perf/builtin-script.c, line 2811 tools/perf/builtin-script.c, line 3010 tools/perf/builtin-script.c, line 3012 tools/perf/builtin-top.c, line 309 tools/perf/builtin-top.c, line 733 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tools/perf/util/callchain.c, line 1443 tools/perf/util/callchain.c, line 1471 tools/perf/util/db-export.c, line 280 tools/perf/util/dso.c, line 164 tools/perf/util/event.c, line 797 tools/perf/util/event.c, line 1512 tools/perf/util/event.c, line 1513 tools/perf/util/event.c, line 1516 tools/perf/util/event.c, line 1524 tools/perf/util/event.c, line 1525 tools/perf/util/evsel.h, line 369 tools/perf/util/evsel_fprintf.c, line 173 tools/perf/util/evsel_fprintf.c, line 205 tools/perf/util/evsel_fprintf.c, line 207 tools/perf/util/header.c, line 2946 tools/perf/util/header.c, line 3296 tools/perf/util/hist.c, line 60 tools/perf/util/hist.c, line 60 tools/perf/util/hist.c, line 61 tools/perf/util/hist.c, line 283 tools/perf/util/hist.c, line 375 tools/perf/util/hist.c, line 411 tools/perf/util/hist.c, line 437 tools/perf/util/hist.c, line 469 tools/perf/util/hist.c, line 486 tools/perf/util/hist.c, line 493 tools/perf/util/hist.c, line 532 tools/perf/util/hist.c, line 573 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