Defined in 2 files as a function:

• arch/csky/kernel/perf_callchain.c, line 13 (as a function)
• arch/nds32/kernel/perf_event_cpu.c, line 1200 (as a function)

Referenced in 2 files:

• arch/csky/kernel/perf_callchain.c, line 35
• arch/nds32/kernel/perf_event_cpu.c, line 1277