https://docs.huihoo.com/doxygen/linux/kernel/3.7/arch_2unicore32_2include_2asm_2irq_8h_source.html
Linux Kernel: arch/unicore32/include/asm/irq.h Source File
linux kernelarchincludeasmirq
https://kernel.googlesource.com/pub/scm/linux/kernel/git/saeed/net-next/+/edd9a29829e62d439b327cf189b44151570a604d/arch/unicore32/include/mach/
arch/unicore32/include/mach - pub/scm/linux/kernel/git/saeed/net-next - Git at Google