From: Christof Schmitt <christof.schmitt@xxxxxxxxxx>
The trace record for SCSI abort requests has a field for the request
id of the request to be aborted. Put the real request id instead of
zero.
Reviewed-by: Swen Schillig <swen@xxxxxxxxxxxx>
Signed-off-by: Christof Schmitt <christof.schmitt@xxxxxxxxxx>
---
drivers/s390/scsi/zfcp_scsi.c | 18 ++++++++++--------
1 file changed, 10 insertions(+), 8 deletions(-)
--- a/drivers/s390/scsi/zfcp_scsi.c 2009-07-13 10:27:03.000000000 +0200
+++ b/drivers/s390/scsi/zfcp_scsi.c 2009-07-13 10:36:07.000000000 +0200
@@ -167,20 +167,21 @@ static int zfcp_scsi_eh_abort_handler(st
struct zfcp_unit *unit = scpnt->device->hostdata;
struct zfcp_fsf_req *old_req, *abrt_req;
unsigned long flags;
- unsigned long old_req_id = (unsigned long) scpnt->host_scribble;
+ unsigned long old_reqid = (unsigned long) scpnt->host_scribble;
int retval = SUCCESS;
int retry = 3;
+ char *dbf_tag;
/* avoid race condition between late normal completion and abort */
write_lock_irqsave(&adapter->abort_lock, flags);
spin_lock(&adapter->req_list_lock);
- old_req = zfcp_reqlist_find(adapter, old_req_id);
+ old_req = zfcp_reqlist_find(adapter, old_reqid);
spin_unlock(&adapter->req_list_lock);
if (!old_req) {
write_unlock_irqrestore(&adapter->abort_lock, flags);
zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
- old_req_id);
+ old_reqid);
return FAILED; /* completion could be in progress */
}
old_req->data = NULL;
@@ -189,7 +190,7 @@ static int zfcp_scsi_eh_abort_handler(st
write_unlock_irqrestore(&adapter->abort_lock, flags);
while (retry--) {
- abrt_req = zfcp_fsf_abort_fcp_command(old_req_id, unit);
+ abrt_req = zfcp_fsf_abort_fcp_command(old_reqid, unit);
if (abrt_req)
break;
@@ -197,7 +198,7 @@ static int zfcp_scsi_eh_abort_handler(st
if (!(atomic_read(&adapter->status) &
ZFCP_STATUS_COMMON_RUNNING)) {
zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL,
- old_req_id);
+ old_reqid);
return SUCCESS;
}
}
@@ -208,13 +209,14 @@ static int zfcp_scsi_eh_abort_handler(st
abrt_req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED)
- zfcp_scsi_dbf_event_abort("okay", adapter, scpnt, abrt_req, 0);
+ dbf_tag = "okay";
else if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED)
- zfcp_scsi_dbf_event_abort("lte2", adapter, scpnt, abrt_req, 0);
+ dbf_tag = "lte2";
else {
- zfcp_scsi_dbf_event_abort("fail", adapter, scpnt, abrt_req, 0);
+ dbf_tag = "fail";
retval = FAILED;
}
+ zfcp_scsi_dbf_event_abort(dbf_tag, adapter, scpnt, abrt_req, old_reqid);
zfcp_fsf_req_free(abrt_req);
return retval;
}
--
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