sys_io_cancel     508 arch/arm64/include/asm/unistd32.h __SYSCALL(__NR_io_cancel, sys_io_cancel)
sys_io_cancel     293 include/linux/syscalls.h asmlinkage long sys_io_cancel(aio_context_t ctx_id, struct iocb __user *iocb,
sys_io_cancel      40 include/uapi/asm-generic/unistd.h __SYSCALL(__NR_io_cancel, sys_io_cancel)
sys_io_cancel      40 tools/include/uapi/asm-generic/unistd.h __SYSCALL(__NR_io_cancel, sys_io_cancel)