sys_io_uring_register 865 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_io_uring_register, sys_io_uring_register) sys_io_uring_register 322 include/linux/syscalls.h asmlinkage long sys_io_uring_register(unsigned int fd, unsigned int op, sys_io_uring_register 834 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_io_uring_register, sys_io_uring_register) sys_io_uring_register 834 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_io_uring_register, sys_io_uring_register)