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path: root/drivers/nvme/host/trace.h
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Diffstat (limited to 'drivers/nvme/host/trace.h')
-rw-r--r--drivers/nvme/host/trace.h142
1 files changed, 72 insertions, 70 deletions
diff --git a/drivers/nvme/host/trace.h b/drivers/nvme/host/trace.h
index 01390f0e1671..a490790d6691 100644
--- a/drivers/nvme/host/trace.h
+++ b/drivers/nvme/host/trace.h
@@ -50,13 +50,8 @@
nvme_admin_opcode_name(nvme_admin_security_recv), \
nvme_admin_opcode_name(nvme_admin_sanitize_nvm))
-const char *nvme_trace_parse_admin_cmd(struct trace_seq *p, u8 opcode,
- u8 *cdw10);
-#define __parse_nvme_admin_cmd(opcode, cdw10) \
- nvme_trace_parse_admin_cmd(p, opcode, cdw10)
-
#define nvme_opcode_name(opcode) { opcode, #opcode }
-#define show_opcode_name(val) \
+#define show_nvm_opcode_name(val) \
__print_symbolic(val, \
nvme_opcode_name(nvme_cmd_flush), \
nvme_opcode_name(nvme_cmd_write), \
@@ -70,85 +65,92 @@ const char *nvme_trace_parse_admin_cmd(struct trace_seq *p, u8 opcode,
nvme_opcode_name(nvme_cmd_resv_acquire), \
nvme_opcode_name(nvme_cmd_resv_release))
-const char *nvme_trace_parse_nvm_cmd(struct trace_seq *p, u8 opcode,
- u8 *cdw10);
-#define __parse_nvme_cmd(opcode, cdw10) \
- nvme_trace_parse_nvm_cmd(p, opcode, cdw10)
-
-TRACE_EVENT(nvme_setup_admin_cmd,
- TP_PROTO(struct nvme_command *cmd),
- TP_ARGS(cmd),
- TP_STRUCT__entry(
- __field(u8, opcode)
- __field(u8, flags)
- __field(u16, cid)
- __field(u64, metadata)
- __array(u8, cdw10, 24)
- ),
- TP_fast_assign(
- __entry->opcode = cmd->common.opcode;
- __entry->flags = cmd->common.flags;
- __entry->cid = cmd->common.command_id;
- __entry->metadata = le64_to_cpu(cmd->common.metadata);
- memcpy(__entry->cdw10, cmd->common.cdw10,
- sizeof(__entry->cdw10));
- ),
- TP_printk(" cmdid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)",
- __entry->cid, __entry->flags, __entry->metadata,
- show_admin_opcode_name(__entry->opcode),
- __parse_nvme_admin_cmd(__entry->opcode, __entry->cdw10))
-);
-
+#define show_opcode_name(qid, opcode) \
+ (qid ? show_nvm_opcode_name(opcode) : show_admin_opcode_name(opcode))
-TRACE_EVENT(nvme_setup_nvm_cmd,
- TP_PROTO(int qid, struct nvme_command *cmd),
- TP_ARGS(qid, cmd),
+const char *nvme_trace_parse_admin_cmd(struct trace_seq *p, u8 opcode,
+ u8 *cdw10);
+const char *nvme_trace_parse_nvm_cmd(struct trace_seq *p, u8 opcode,
+ u8 *cdw10);
+
+#define parse_nvme_cmd(qid, opcode, cdw10) \
+ (qid ? \
+ nvme_trace_parse_nvm_cmd(p, opcode, cdw10) : \
+ nvme_trace_parse_admin_cmd(p, opcode, cdw10))
+
+const char *nvme_trace_disk_name(struct trace_seq *p, char *name);
+#define __print_disk_name(name) \
+ nvme_trace_disk_name(p, name)
+
+#ifndef TRACE_HEADER_MULTI_READ
+static inline void __assign_disk_name(char *name, struct gendisk *disk)
+{
+ if (disk)
+ memcpy(name, disk->disk_name, DISK_NAME_LEN);
+ else
+ memset(name, 0, DISK_NAME_LEN);
+}
+#endif
+
+TRACE_EVENT(nvme_setup_cmd,
+ TP_PROTO(struct request *req, struct nvme_command *cmd),
+ TP_ARGS(req, cmd),
TP_STRUCT__entry(
- __field(int, qid)
- __field(u8, opcode)
- __field(u8, flags)
- __field(u16, cid)
- __field(u32, nsid)
- __field(u64, metadata)
- __array(u8, cdw10, 24)
+ __array(char, disk, DISK_NAME_LEN)
+ __field(int, ctrl_id)
+ __field(int, qid)
+ __field(u8, opcode)
+ __field(u8, flags)
+ __field(u16, cid)
+ __field(u32, nsid)
+ __field(u64, metadata)
+ __array(u8, cdw10, 24)
),
TP_fast_assign(
- __entry->qid = qid;
- __entry->opcode = cmd->common.opcode;
- __entry->flags = cmd->common.flags;
- __entry->cid = cmd->common.command_id;
- __entry->nsid = le32_to_cpu(cmd->common.nsid);
- __entry->metadata = le64_to_cpu(cmd->common.metadata);
- memcpy(__entry->cdw10, cmd->common.cdw10,
- sizeof(__entry->cdw10));
+ __entry->ctrl_id = nvme_req(req)->ctrl->instance;
+ __entry->qid = nvme_req_qid(req);
+ __entry->opcode = cmd->common.opcode;
+ __entry->flags = cmd->common.flags;
+ __entry->cid = cmd->common.command_id;
+ __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));
),
- TP_printk("qid=%d, nsid=%u, cmdid=%u, flags=0x%x, meta=0x%llx, cmd=(%s %s)",
- __entry->qid, __entry->nsid, __entry->cid,
+ 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),
+ __entry->qid, __entry->cid, __entry->nsid,
__entry->flags, __entry->metadata,
- show_opcode_name(__entry->opcode),
- __parse_nvme_cmd(__entry->opcode, __entry->cdw10))
+ show_opcode_name(__entry->qid, __entry->opcode),
+ parse_nvme_cmd(__entry->qid, __entry->opcode, __entry->cdw10))
);
TRACE_EVENT(nvme_complete_rq,
TP_PROTO(struct request *req),
TP_ARGS(req),
TP_STRUCT__entry(
- __field(int, qid)
- __field(int, cid)
- __field(u64, result)
- __field(u8, retries)
- __field(u8, flags)
- __field(u16, status)
+ __array(char, disk, DISK_NAME_LEN)
+ __field(int, ctrl_id)
+ __field(int, qid)
+ __field(int, cid)
+ __field(u64, result)
+ __field(u8, retries)
+ __field(u8, flags)
+ __field(u16, status)
),
TP_fast_assign(
- __entry->qid = req->q->id;
- __entry->cid = req->tag;
- __entry->result = le64_to_cpu(nvme_req(req)->result.u64);
- __entry->retries = nvme_req(req)->retries;
- __entry->flags = nvme_req(req)->flags;
- __entry->status = nvme_req(req)->status;
+ __entry->ctrl_id = nvme_req(req)->ctrl->instance;
+ __entry->qid = nvme_req_qid(req);
+ __entry->cid = req->tag;
+ __entry->result = le64_to_cpu(nvme_req(req)->result.u64);
+ __entry->retries = nvme_req(req)->retries;
+ __entry->flags = nvme_req(req)->flags;
+ __entry->status = nvme_req(req)->status;
+ __assign_disk_name(__entry->disk, req->rq_disk);
),
- TP_printk("qid=%d, cmdid=%u, res=%llu, retries=%u, flags=0x%x, status=%u",
+ TP_printk("nvme%d: %sqid=%d, cmdid=%u, res=%llu, retries=%u, flags=0x%x, status=%u",
+ __entry->ctrl_id, __print_disk_name(__entry->disk),
__entry->qid, __entry->cid, __entry->result,
__entry->retries, __entry->flags, __entry->status)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-18 19:32:55 +0000