__NR_io_setup     500 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_io_setup, compat_sys_io_setup)
__NR_io_setup      34 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)
__NR_io_setup      34 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_io_setup, sys_io_setup, compat_sys_io_setup)