cpu_has_perf      554 arch/mips/include/asm/cpu-features.h #ifndef cpu_has_perf
cpu_has_perf      752 arch/mips/kernel/perf_event_mipsxx.c 	if (!cpu_has_perf)
cpu_has_perf      269 arch/mips/oprofile/op_model_mipsxx.c 	if (!cpu_has_perf)