From 9575bf265711cabe7147a68003a56a9f19f034da Mon Sep 17 00:00:00 2001 From: Horst Hummel Date: Fri, 8 Dec 2006 15:54:15 +0100 Subject: [S390] New DASD feature for ERP related logging It is now possible to enable/disable ERP related logging without re-compile and re-ipl. A additional sysfs-attribute 'erplog' allows to switch the logging non-interruptive. Signed-off-by: Horst Hummel Signed-off-by: Martin Schwidefsky --- include/asm-s390/dasd.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/asm-s390/dasd.h') diff --git a/include/asm-s390/dasd.h b/include/asm-s390/dasd.h index c042f9578081..604f68fa6f56 100644 --- a/include/asm-s390/dasd.h +++ b/include/asm-s390/dasd.h @@ -69,11 +69,13 @@ typedef struct dasd_information2_t { * 0x01: readonly (ro) * 0x02: use diag discipline (diag) * 0x04: set the device initially online (internal use only) + * 0x08: enable ERP related logging */ #define DASD_FEATURE_DEFAULT 0x00 #define DASD_FEATURE_READONLY 0x01 #define DASD_FEATURE_USEDIAG 0x02 #define DASD_FEATURE_INITIAL_ONLINE 0x04 +#define DASD_FEATURE_ERPLOG 0x08 #define DASD_PARTN_BITS 2 -- cgit v1.2.1