--- zzzz-none-000/linux-3.10.107/arch/s390/include/uapi/asm/dasd.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/s390/include/uapi/asm/dasd.h	2021-02-04 17:41:59.000000000 +0000
@@ -261,6 +261,10 @@
 #define BIODASDQUIESCE _IO(DASD_IOCTL_LETTER,6) 
 /* Resume IO on device */
 #define BIODASDRESUME  _IO(DASD_IOCTL_LETTER,7) 
+/* Abort all I/O on a device */
+#define BIODASDABORTIO _IO(DASD_IOCTL_LETTER, 240)
+/* Allow I/O on a device */
+#define BIODASDALLOWIO _IO(DASD_IOCTL_LETTER, 241)
 
 
 /* retrieve API version number */