Function arch/arc/kernel/perf_event.c, line 61 [usage...] arch/arm/kernel/perf_callchain.c, line 98 [usage...] arch/arm64/kernel/perf_callchain.c, line 154 [usage...] arch/metag/kernel/perf_callchain.c, line 87 [usage...] arch/mips/kernel/perf_event.c, line 44 [usage...] arch/powerpc/perf/callchain.c, line 50 [usage...] arch/s390/kernel/perf_event.c, line 233 [usage...] arch/sh/kernel/perf_callchain.c, line 36 [usage...] arch/sparc/kernel/perf_event.c, line 1714 [usage...] arch/tile/kernel/perf_event.c, line 1001 [usage...] arch/x86/events/core.c, line 2211 [usage...] arch/xtensa/kernel/perf_event.c, line 332 [usage...] kernel/events/callchain.c, line 27 [usage...] Function prototype or declaration include/linux/perf_event.h, line 973 [usage...]