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| author | Horst Hummel <horst.hummel@de.ibm.com> | 2006-12-08 15:54:15 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-12-08 15:54:15 +0100 |
| commit | 9575bf265711cabe7147a68003a56a9f19f034da (patch) | |
| tree | d13dc1c76470ba24fc1d8333adf6890a45df327a /drivers/s390/block/dasd.c | |
| parent | 85eca8503997cf3a869b159954f703530c865299 (diff) | |
| download | talos-obmc-linux-9575bf265711cabe7147a68003a56a9f19f034da.tar.gz talos-obmc-linux-9575bf265711cabe7147a68003a56a9f19f034da.zip | |
[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.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c index 2af2d9b53d18..492b68bcd7cc 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; |
