Extern or forward variable declaration arch/arm/include/asm/hw_breakpoint.h, line 114 [usage...] arch/arm64/include/asm/hw_breakpoint.h, line 109 [usage...] arch/powerpc/include/asm/hw_breakpoint.h, line 41 [usage...] arch/sh/include/asm/hw_breakpoint.h, line 43 [usage...] arch/x86/include/asm/hw_breakpoint.h, line 52 [usage...] arch/xtensa/include/asm/hw_breakpoint.h, line 33 [usage...] include/linux/syscalls.h, line 65 [usage...] tools/perf/lib/include/perf/evsel.h, line 9 [usage...] tools/perf/perf-sys.h, line 10 [usage...] tools/perf/util/event.h, line 19 [usage...] tools/perf/util/evsel_fprintf.h, line 32 [usage...] tools/perf/util/intel-pt.h, line 37 [usage...] tools/perf/util/pmu.h, line 22 [usage...] tools/perf/util/synthetic-events.h, line 17 [usage...] Structure include/uapi/linux/perf_event.h, line 310 [usage...] tools/include/uapi/linux/perf_event.h, line 310 [usage...]