PER_EVENT_MASK 107 arch/s390/kernel/ptrace.c if (!(new.control & PER_EVENT_MASK)) { PER_EVENT_MASK 318 arch/s390/kernel/ptrace.c data & (PER_EVENT_MASK | PER_CONTROL_MASK); PER_EVENT_MASK 677 arch/s390/kernel/ptrace.c data & (PER_EVENT_MASK | PER_CONTROL_MASK); PER_EVENT_MASK 377 arch/s390/kvm/guestdbg.c #define PER_CODE_MASK (PER_EVENT_MASK >> 24)