Local variable arch/csky/kernel/syscall.c, line 17 [usage...] arch/microblaze/kernel/sys_microblaze.c, line 46 [usage...] arch/nds32/kernel/sys_nds32.c, line 12 [usage...] arch/powerpc/kernel/syscalls.c, line 60 [usage...] arch/riscv/kernel/sys_riscv.c, line 37 [usage...] arch/s390/kernel/syscall.c, line 56 [usage...] arch/sparc/kernel/sys_sparc_32.c, line 101 [usage...] Class, struct, or union member include/uapi/linux/perf_event.h, line 380 [usage...] tools/include/uapi/linux/perf_event.h, line 380 [usage...] tools/lib/perf/include/perf/event.h, line 390 [usage...] tools/perf/util/evsel.h, line 140 [usage...] tools/perf/util/tool.h, line 46 [usage...]