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authorHorst Hummel <horst.hummel@de.ibm.com>2006-12-08 15:54:15 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2006-12-08 15:54:15 +0100
commit9575bf265711cabe7147a68003a56a9f19f034da (patch)
treed13dc1c76470ba24fc1d8333adf6890a45df327a /drivers/s390/block/dasd.c
parent85eca8503997cf3a869b159954f703530c865299 (diff)
[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 <horst.hummel@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390/block/dasd.c')
-rw-r--r--drivers/s390/block/dasd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 2af2d9b53d1..492b68bcd7c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -1050,10 +1050,10 @@ dasd_int_handler(struct ccw_device *cdev, unsigned long intparm,
}
} else { /* error */
memcpy(&cqr->irb, irb, sizeof (struct irb));
-#ifdef ERP_DEBUG
- /* dump sense data */
- dasd_log_sense(cqr, irb);
-#endif
+ if (device->features & DASD_FEATURE_ERPLOG) {
+ /* dump sense data */
+ dasd_log_sense(cqr, irb);
+ }
switch (era) {
case dasd_era_fatal:
cqr->status = DASD_CQR_FAILED;