nmi_chain 1902 arch/mips/kernel/traps.c static RAW_NOTIFIER_HEAD(nmi_chain); nmi_chain 1906 arch/mips/kernel/traps.c return raw_notifier_chain_register(&nmi_chain, nb); nmi_chain 1914 arch/mips/kernel/traps.c raw_notifier_call_chain(&nmi_chain, 0, regs);