MSR_MAJOR 191 arch/x86/kernel/msr.c dev = device_create(msr_class, NULL, MKDEV(MSR_MAJOR, cpu), NULL, MSR_MAJOR 198 arch/x86/kernel/msr.c device_destroy(msr_class, MKDEV(MSR_MAJOR, cpu)); MSR_MAJOR 211 arch/x86/kernel/msr.c if (__register_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr", &msr_fops)) { MSR_MAJOR 212 arch/x86/kernel/msr.c pr_err("unable to get major %d for msr\n", MSR_MAJOR); MSR_MAJOR 232 arch/x86/kernel/msr.c __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr"); MSR_MAJOR 241 arch/x86/kernel/msr.c __unregister_chrdev(MSR_MAJOR, 0, NR_CPUS, "cpu/msr");