[SCSI] zfcp: Fix tracing of request id for abort requests
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@vnet.ibm.com> Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
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1 changed files with 10 additions and 8 deletions
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@ -167,20 +167,21 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
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struct zfcp_unit *unit = scpnt->device->hostdata;
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struct zfcp_fsf_req *old_req, *abrt_req;
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unsigned long flags;
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unsigned long old_req_id = (unsigned long) scpnt->host_scribble;
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unsigned long old_reqid = (unsigned long) scpnt->host_scribble;
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int retval = SUCCESS;
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int retry = 3;
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char *dbf_tag;
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/* avoid race condition between late normal completion and abort */
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write_lock_irqsave(&adapter->abort_lock, flags);
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spin_lock(&adapter->req_list_lock);
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old_req = zfcp_reqlist_find(adapter, old_req_id);
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old_req = zfcp_reqlist_find(adapter, old_reqid);
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spin_unlock(&adapter->req_list_lock);
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if (!old_req) {
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write_unlock_irqrestore(&adapter->abort_lock, flags);
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zfcp_scsi_dbf_event_abort("lte1", adapter, scpnt, NULL,
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old_req_id);
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old_reqid);
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return FAILED; /* completion could be in progress */
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}
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old_req->data = NULL;
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@ -189,7 +190,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
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write_unlock_irqrestore(&adapter->abort_lock, flags);
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while (retry--) {
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abrt_req = zfcp_fsf_abort_fcp_command(old_req_id, unit);
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abrt_req = zfcp_fsf_abort_fcp_command(old_reqid, unit);
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if (abrt_req)
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break;
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@ -197,7 +198,7 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
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if (!(atomic_read(&adapter->status) &
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ZFCP_STATUS_COMMON_RUNNING)) {
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zfcp_scsi_dbf_event_abort("nres", adapter, scpnt, NULL,
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old_req_id);
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old_reqid);
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return SUCCESS;
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}
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}
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@ -208,13 +209,14 @@ static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
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abrt_req->status & ZFCP_STATUS_FSFREQ_COMPLETED);
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if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTSUCCEEDED)
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zfcp_scsi_dbf_event_abort("okay", adapter, scpnt, abrt_req, 0);
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dbf_tag = "okay";
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else if (abrt_req->status & ZFCP_STATUS_FSFREQ_ABORTNOTNEEDED)
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zfcp_scsi_dbf_event_abort("lte2", adapter, scpnt, abrt_req, 0);
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dbf_tag = "lte2";
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else {
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zfcp_scsi_dbf_event_abort("fail", adapter, scpnt, abrt_req, 0);
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dbf_tag = "fail";
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retval = FAILED;
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}
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zfcp_scsi_dbf_event_abort(dbf_tag, adapter, scpnt, abrt_req, old_reqid);
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zfcp_fsf_req_free(abrt_req);
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return retval;
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}
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