__NR_io_submit    506 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_io_submit, compat_sys_io_submit)
__NR_io_submit     38 include/uapi/asm-generic/unistd.h __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
__NR_io_submit     38 tools/include/uapi/asm-generic/unistd.h __SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)