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Diffstat (limited to 'drivers/nvme/host/trace.h')
-rw-r--r--drivers/nvme/host/trace.h27
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/nvme/host/trace.h b/drivers/nvme/host/trace.h
index 196d5bd56718..3564120aa7b3 100644
--- a/drivers/nvme/host/trace.h
+++ b/drivers/nvme/host/trace.h
@@ -115,8 +115,8 @@ TRACE_EVENT(nvme_setup_cmd,
__entry->nsid = le32_to_cpu(cmd->common.nsid);
__entry->metadata = le64_to_cpu(cmd->common.metadata);
__assign_disk_name(__entry->disk, req->rq_disk);
- memcpy(__entry->cdw10, cmd->common.cdw10,
- sizeof(__entry->cdw10));
+ memcpy(__entry->cdw10, &cmd->common.cdw10,
+ 6 * sizeof(__entry->cdw10));
),
TP_printk("nvme%d: %sqid=%d, cmdid=%u, nsid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)",
__entry->ctrl_id, __print_disk_name(__entry->disk),
@@ -184,6 +184,29 @@ TRACE_EVENT(nvme_async_event,
#undef aer_name
+TRACE_EVENT(nvme_sq,
+ TP_PROTO(struct request *req, __le16 sq_head, int sq_tail),
+ TP_ARGS(req, sq_head, sq_tail),
+ TP_STRUCT__entry(
+ __field(int, ctrl_id)
+ __array(char, disk, DISK_NAME_LEN)
+ __field(int, qid)
+ __field(u16, sq_head)
+ __field(u16, sq_tail)
+ ),
+ TP_fast_assign(
+ __entry->ctrl_id = nvme_req(req)->ctrl->instance;
+ __assign_disk_name(__entry->disk, req->rq_disk);
+ __entry->qid = nvme_req_qid(req);
+ __entry->sq_head = le16_to_cpu(sq_head);
+ __entry->sq_tail = sq_tail;
+ ),
+ TP_printk("nvme%d: %sqid=%d, head=%u, tail=%u",
+ __entry->ctrl_id, __print_disk_name(__entry->disk),
+ __entry->qid, __entry->sq_head, __entry->sq_tail
+ )
+);
+
#endif /* _TRACE_NVME_H */
#undef TRACE_INCLUDE_PATH