Function prototype or declaration at include/linux/perf_event.h, line 539 References: arch/alpha/kernel/perf_event.c, line 277 arch/alpha/kernel/perf_event.c, line 501 arch/arm64/kernel/perf_event.c, line 173 arch/arm64/kernel/perf_event.c, line 271 arch/arm64/kernel/perf_event.c, line 305 arch/blackfin/kernel/perf_event.c, line 343 arch/blackfin/kernel/perf_event.c, line 370 arch/metag/kernel/perf/perf_event.c, line 254 arch/metag/kernel/perf/perf_event.c, line 343 arch/metag/kernel/perf/perf_event.c, line 360 arch/mips/kernel/perf_event_mipsxx.c, line 406 arch/mips/kernel/perf_event_mipsxx.c, line 490 arch/mips/kernel/perf_event_mipsxx.c, line 509 arch/powerpc/perf/core-book3s.c, line 798 arch/powerpc/perf/core-book3s.c, line 1010 arch/powerpc/perf/core-book3s.c, line 1156 arch/powerpc/perf/core-book3s.c, line 1214 arch/powerpc/perf/core-book3s.c, line 1236 arch/powerpc/perf/core-book3s.c, line 1610 arch/powerpc/perf/core-fsl-emb.c, line 315 arch/powerpc/perf/core-fsl-emb.c, line 386 arch/powerpc/perf/core-fsl-emb.c, line 408 arch/powerpc/perf/core-fsl-emb.c, line 608 arch/s390/kernel/perf_cpum_cf.c, line 553 arch/s390/kernel/perf_cpum_cf.c, line 575 arch/sh/kernel/perf_event.c, line 270 arch/sh/kernel/perf_event.c, line 297 arch/sparc/kernel/perf_event.c, line 905 arch/sparc/kernel/perf_event.c, line 1123 arch/x86/kernel/cpu/perf_event.c, line 984 arch/x86/kernel/cpu/perf_event.c, line 1071 arch/x86/kernel/cpu/perf_event.c, line 1178 arch/x86/kernel/cpu/perf_event_amd_ibs.c, line 381 arch/x86/kernel/cpu/perf_event_amd_ibs.c, line 449 arch/x86/kernel/cpu/perf_event_amd_ibs.c, line 590 arch/x86/kernel/cpu/perf_event_amd_uncore.c, line 102 include/linux/perf_event.h, line 539 kernel/events/core.c, line 1993 kernel/events/core.c, line 1994 kernel/events/core.c, line 3222 kernel/events/core.c, line 3426 kernel/events/core.c, line 3801