P4_CNTR_LIMIT 27 arch/x86/events/intel/p4.c char cntr[2][P4_CNTR_LIMIT]; /* counter index (offset), -1 on abscence */ P4_CNTR_LIMIT 1197 arch/x86/events/intel/p4.c for (i = 0; i < P4_CNTR_LIMIT; i++) {