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authorHorst Hummel <horst.hummel@de.ibm.com>2007-02-05 21:17:22 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2007-02-05 21:17:22 +0100
commitdb2738197b52f02f4c599c1ae3f66ae1894406cd (patch)
tree948c73ebd892a3ca81a04697ff54acb90355098f /drivers/s390/block
parentc48e09131bd7c632c80a3245688d2d29dbc4f6b5 (diff)
[S390] Remove dasd_ccw_log function.
Logging of relevant information is already done by disciplines dump_sense function. 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')
-rw-r--r--drivers/s390/block/dasd_3990_erp.c5
-rw-r--r--drivers/s390/block/dasd_erp.c61
-rw-r--r--drivers/s390/block/dasd_int.h1
3 files changed, 0 insertions, 67 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c
index 4d01040c2c6..8b9d68f6e01 100644
--- a/drivers/s390/block/dasd_3990_erp.c
+++ b/drivers/s390/block/dasd_3990_erp.c
@@ -170,7 +170,6 @@ dasd_3990_erp_examine(struct dasd_ccw_req * cqr, struct irb * irb)
/* log the erp chain if fatal error occurred */
if ((era == dasd_era_fatal) && (device->state >= DASD_STATE_READY)) {
dasd_log_sense(cqr, irb);
- dasd_log_ccw(cqr, 0, irb->scsw.cpa);
}
return era;
@@ -2640,7 +2639,6 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
struct dasd_ccw_req *erp = NULL;
struct dasd_device *device = cqr->device;
- __u32 cpa = cqr->irb.scsw.cpa;
struct dasd_ccw_req *temp_erp = NULL;
if (device->features & DASD_FEATURE_ERPLOG) {
@@ -2706,9 +2704,6 @@ dasd_3990_erp_action(struct dasd_ccw_req * cqr)
}
}
- if (erp->status == DASD_CQR_FAILED)
- dasd_log_ccw(erp, 1, cpa);
-
/* enqueue added ERP request */
if (erp->status == DASD_CQR_FILLED) {
erp->status = DASD_CQR_QUEUED;
diff --git a/drivers/s390/block/dasd_erp.c b/drivers/s390/block/dasd_erp.c
index 58a65097922..abf7cefb29c 100644
--- a/drivers/s390/block/dasd_erp.c
+++ b/drivers/s390/block/dasd_erp.c
@@ -182,69 +182,8 @@ dasd_log_sense(struct dasd_ccw_req *cqr, struct irb *irb)
device->discipline->dump_sense(device, cqr, irb);
}
-void
-dasd_log_ccw(struct dasd_ccw_req * cqr, int caller, __u32 cpa)
-{
- struct dasd_device *device;
- struct dasd_ccw_req *lcqr;
- struct ccw1 *ccw;
- int cplength;
-
- device = cqr->device;
- /* log the channel program */
- for (lcqr = cqr; lcqr != NULL; lcqr = lcqr->refers) {
- DEV_MESSAGE(KERN_ERR, device,
- "(%s) ERP chain report for req: %p",
- caller == 0 ? "EXAMINE" : "ACTION", lcqr);
- hex_dump_memory(device, lcqr, sizeof(struct dasd_ccw_req));
-
- cplength = 1;
- ccw = lcqr->cpaddr;
- while (ccw++->flags & (CCW_FLAG_DC | CCW_FLAG_CC))
- cplength++;
-
- if (cplength > 40) { /* log only parts of the CP */
- DEV_MESSAGE(KERN_ERR, device, "%s",
- "Start of channel program:");
- hex_dump_memory(device, lcqr->cpaddr,
- 40*sizeof(struct ccw1));
-
- DEV_MESSAGE(KERN_ERR, device, "%s",
- "End of channel program:");
- hex_dump_memory(device, lcqr->cpaddr + cplength - 10,
- 10*sizeof(struct ccw1));
- } else { /* log the whole CP */
- DEV_MESSAGE(KERN_ERR, device, "%s",
- "Channel program (complete):");
- hex_dump_memory(device, lcqr->cpaddr,
- cplength*sizeof(struct ccw1));
- }
-
- if (lcqr != cqr)
- continue;
-
- /*
- * Log bytes arround failed CCW but only if we did
- * not log the whole CP of the CCW is outside the
- * logged CP.
- */
- if (cplength > 40 ||
- ((addr_t) cpa < (addr_t) lcqr->cpaddr &&
- (addr_t) cpa > (addr_t) (lcqr->cpaddr + cplength + 4))) {
-
- DEV_MESSAGE(KERN_ERR, device,
- "Failed CCW (%p) (area):",
- (void *) (long) cpa);
- hex_dump_memory(device, cqr->cpaddr - 10,
- 20*sizeof(struct ccw1));
- }
- }
-
-} /* end log_erp_chain */
-
EXPORT_SYMBOL(dasd_default_erp_action);
EXPORT_SYMBOL(dasd_default_erp_postaction);
EXPORT_SYMBOL(dasd_alloc_erp_request);
EXPORT_SYMBOL(dasd_free_erp_request);
EXPORT_SYMBOL(dasd_log_sense);
-EXPORT_SYMBOL(dasd_log_ccw);
diff --git a/drivers/s390/block/dasd_int.h b/drivers/s390/block/dasd_int.h
index fb725e3b08f..a2cc69e1141 100644
--- a/drivers/s390/block/dasd_int.h
+++ b/drivers/s390/block/dasd_int.h
@@ -559,7 +559,6 @@ struct dasd_ccw_req *dasd_alloc_erp_request(char *, int, int,
struct dasd_device *);
void dasd_free_erp_request(struct dasd_ccw_req *, struct dasd_device *);
void dasd_log_sense(struct dasd_ccw_req *, struct irb *);
-void dasd_log_ccw(struct dasd_ccw_req *, int, __u32);
/* externals in dasd_3370_erp.c */
dasd_era_t dasd_3370_erp_examine(struct dasd_ccw_req *, struct irb *);