From: Paolo Bonzini <pbonz...@redhat.com>

Cc: qemu-sta...@nongnu.org
Signed-off-by: Paolo Bonzini <pbonz...@redhat.com>
(cherry picked from commit 6f6710aa99ac53b59ff0f14380830cb9ab6bdc14)

Signed-off-by: Michael Roth <mdr...@linux.vnet.ibm.com>
---
 hw/scsi-bus.c |    4 ++++
 trace-events  |    1 +
 2 files changed, 5 insertions(+)

diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c
index a97f1cd..01e1dec 100644
--- a/hw/scsi-bus.c
+++ b/hw/scsi-bus.c
@@ -1508,6 +1508,10 @@ void scsi_req_unref(SCSIRequest *req)
    will start the next chunk or complete the command.  */
 void scsi_req_continue(SCSIRequest *req)
 {
+    if (req->io_canceled) {
+        trace_scsi_req_continue_canceled(req->dev->id, req->lun, req->tag);
+        return;
+    }
     trace_scsi_req_continue(req->dev->id, req->lun, req->tag);
     if (req->cmd.mode == SCSI_XFER_TO_DEV) {
         req->ops->write_data(req);
diff --git a/trace-events b/trace-events
index 1011f27..167f481 100644
--- a/trace-events
+++ b/trace-events
@@ -460,6 +460,7 @@ scsi_req_data(int target, int lun, int tag, int len) 
"target %d lun %d tag %d le
 scsi_req_data_canceled(int target, int lun, int tag, int len) "target %d lun 
%d tag %d len %d"
 scsi_req_dequeue(int target, int lun, int tag) "target %d lun %d tag %d"
 scsi_req_continue(int target, int lun, int tag) "target %d lun %d tag %d"
+scsi_req_continue_canceled(int target, int lun, int tag) "target %d lun %d tag 
%d"
 scsi_req_parsed(int target, int lun, int tag, int cmd, int mode, int xfer) 
"target %d lun %d tag %d command %d dir %d length %d"
 scsi_req_parsed_lba(int target, int lun, int tag, int cmd, uint64_t lba) 
"target %d lun %d tag %d command %d lba %"PRIu64
 scsi_req_parse_bad(int target, int lun, int tag, int cmd) "target %d lun %d 
tag %d command %d"
-- 
1.7.9.5


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