1 files changed, 39 insertions, 0 deletions

diff --git a/fs/nfsd/trace.h b/fs/nfsd/trace.h
index a8bbd9d00a9e..80933e4334d8 100644
--- a/fs/nfsd/trace.h
+++ b/fs/nfsd/trace.h
@@ -11,6 +11,45 @@
 #include <linux/tracepoint.h>
 #include "nfsfh.h"
 
+TRACE_EVENT(nfsd_compound,
+        TP_PROTO(const struct svc_rqst *rqst,
+                 u32 args_opcnt),
+        TP_ARGS(rqst, args_opcnt),
+        TP_STRUCT__entry(
+                __field(u32, xid)
+                __field(u32, args_opcnt)
+        ),
+        TP_fast_assign(
+                __entry->xid = be32_to_cpu(rqst->rq_xid);
+                __entry->args_opcnt = args_opcnt;
+        ),
+        TP_printk("xid=0x%08x opcnt=%u",
+                __entry->xid, __entry->args_opcnt)
+)
+
+TRACE_EVENT(nfsd_compound_status,
+        TP_PROTO(u32 args_opcnt,
+                 u32 resp_opcnt,
+                 __be32 status,
+                 const char *name),
+        TP_ARGS(args_opcnt, resp_opcnt, status, name),
+        TP_STRUCT__entry(
+                __field(u32, args_opcnt)
+                __field(u32, resp_opcnt)
+                __field(int, status)
+                __string(name, name)
+        ),
+        TP_fast_assign(
+                __entry->args_opcnt = args_opcnt;
+                __entry->resp_opcnt = resp_opcnt;
+                __entry->status = be32_to_cpu(status);
+                __assign_str(name, name);
+        ),
+        TP_printk("op=%u/%u %s status=%d",
+                __entry->resp_opcnt, __entry->args_opcnt,
+                __get_str(name), __entry->status)
+)
+
 DECLARE_EVENT_CLASS(nfsd_io_class,
         TP_PROTO(struct svc_rqst *rqstp,
                  struct svc_fh  *fhp,