1 files changed, 109 insertions, 0 deletions
diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h
new file mode 100644
index 000000000000..845907b04ff4
--- /dev/null
+++ b/include/trace/events/afs.h
@@ -0,0 +1,109 @@
+/* AFS tracepoints
+ *
+ * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM afs
+
+#if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_AFS_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(afs_recv_data,
+	    TP_PROTO(struct afs_call *call, unsigned count, unsigned offset,
+		     bool want_more, int ret),
+
+	    TP_ARGS(call, count, offset, want_more, ret),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	rxcall		)
+		    __field(struct afs_call *,		call		)
+		    __field(enum afs_call_state,	state		)
+		    __field(unsigned int,		count		)
+		    __field(unsigned int,		offset		)
+		    __field(unsigned short,		unmarshall	)
+		    __field(bool,			want_more	)
+		    __field(int,			ret		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->rxcall	= call->rxcall;
+		    __entry->call	= call;
+		    __entry->state	= call->state;
+		    __entry->unmarshall	= call->unmarshall;
+		    __entry->count	= count;
+		    __entry->offset	= offset;
+		    __entry->want_more	= want_more;
+		    __entry->ret	= ret;
+			   ),
+
+	    TP_printk("c=%p ac=%p s=%u u=%u %u/%u wm=%u ret=%d",
+		      __entry->rxcall,
+		      __entry->call,
+		      __entry->state, __entry->unmarshall,
+		      __entry->offset, __entry->count,
+		      __entry->want_more, __entry->ret)
+	    );
+
+TRACE_EVENT(afs_notify_call,
+	    TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call),
+
+	    TP_ARGS(rxcall, call),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	rxcall		)
+		    __field(struct afs_call *,		call		)
+		    __field(enum afs_call_state,	state		)
+		    __field(unsigned short,		unmarshall	)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->rxcall	= rxcall;
+		    __entry->call	= call;
+		    __entry->state	= call->state;
+		    __entry->unmarshall	= call->unmarshall;
+			   ),
+
+	    TP_printk("c=%p ac=%p s=%u u=%u",
+		      __entry->rxcall,
+		      __entry->call,
+		      __entry->state, __entry->unmarshall)
+	    );
+
+TRACE_EVENT(afs_cb_call,
+	    TP_PROTO(struct afs_call *call),
+
+	    TP_ARGS(call),
+
+	    TP_STRUCT__entry(
+		    __field(struct rxrpc_call *,	rxcall		)
+		    __field(struct afs_call *,		call		)
+		    __field(const char *,		name		)
+		    __field(u32,			op		)
+			     ),
+
+	    TP_fast_assign(
+		    __entry->rxcall	= call->rxcall;
+		    __entry->call	= call;
+		    __entry->name	= call->type->name;
+		    __entry->op		= call->operation_ID;
+			   ),
+
+	    TP_printk("c=%p ac=%p %s o=%u",
+		      __entry->rxcall,
+		      __entry->call,
+		      __entry->name,
+		      __entry->op)
+	    );
+
+#endif /* _TRACE_AFS_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>