1 files changed, 123 insertions, 0 deletions
diff --git a/include/trace/events/maple_tree.h b/include/trace/events/maple_tree.h
new file mode 100644
index 000000000000..2be403bdc2bd
--- /dev/null
+++ b/include/trace/events/maple_tree.h
@@ -0,0 +1,123 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM maple_tree
+
+#if !defined(_TRACE_MM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_MM_H
+
+
+#include <linux/tracepoint.h>
+
+struct ma_state;
+
+TRACE_EVENT(ma_op,
+
+	TP_PROTO(const char *fn, struct ma_state *mas),
+
+	TP_ARGS(fn, mas),
+
+	TP_STRUCT__entry(
+			__field(const char *, fn)
+			__field(unsigned long, min)
+			__field(unsigned long, max)
+			__field(unsigned long, index)
+			__field(unsigned long, last)
+			__field(void *, node)
+	),
+
+	TP_fast_assign(
+			__entry->fn		= fn;
+			__entry->min		= mas->min;
+			__entry->max		= mas->max;
+			__entry->index		= mas->index;
+			__entry->last		= mas->last;
+			__entry->node		= mas->node;
+	),
+
+	TP_printk("%s\tNode: %p (%lu %lu) range: %lu-%lu",
+		  __entry->fn,
+		  (void *) __entry->node,
+		  (unsigned long) __entry->min,
+		  (unsigned long) __entry->max,
+		  (unsigned long) __entry->index,
+		  (unsigned long) __entry->last
+	)
+)
+TRACE_EVENT(ma_read,
+
+	TP_PROTO(const char *fn, struct ma_state *mas),
+
+	TP_ARGS(fn, mas),
+
+	TP_STRUCT__entry(
+			__field(const char *, fn)
+			__field(unsigned long, min)
+			__field(unsigned long, max)
+			__field(unsigned long, index)
+			__field(unsigned long, last)
+			__field(void *, node)
+	),
+
+	TP_fast_assign(
+			__entry->fn		= fn;
+			__entry->min		= mas->min;
+			__entry->max		= mas->max;
+			__entry->index		= mas->index;
+			__entry->last		= mas->last;
+			__entry->node		= mas->node;
+	),
+
+	TP_printk("%s\tNode: %p (%lu %lu) range: %lu-%lu",
+		  __entry->fn,
+		  (void *) __entry->node,
+		  (unsigned long) __entry->min,
+		  (unsigned long) __entry->max,
+		  (unsigned long) __entry->index,
+		  (unsigned long) __entry->last
+	)
+)
+
+TRACE_EVENT(ma_write,
+
+	TP_PROTO(const char *fn, struct ma_state *mas, unsigned long piv,
+		 void *val),
+
+	TP_ARGS(fn, mas, piv, val),
+
+	TP_STRUCT__entry(
+			__field(const char *, fn)
+			__field(unsigned long, min)
+			__field(unsigned long, max)
+			__field(unsigned long, index)
+			__field(unsigned long, last)
+			__field(unsigned long, piv)
+			__field(void *, val)
+			__field(void *, node)
+	),
+
+	TP_fast_assign(
+			__entry->fn		= fn;
+			__entry->min		= mas->min;
+			__entry->max		= mas->max;
+			__entry->index		= mas->index;
+			__entry->last		= mas->last;
+			__entry->piv		= piv;
+			__entry->val		= val;
+			__entry->node		= mas->node;
+	),
+
+	TP_printk("%s\tNode %p (%lu %lu) range:%lu-%lu piv (%lu) val %p",
+		  __entry->fn,
+		  (void *) __entry->node,
+		  (unsigned long) __entry->min,
+		  (unsigned long) __entry->max,
+		  (unsigned long) __entry->index,
+		  (unsigned long) __entry->last,
+		  (unsigned long) __entry->piv,
+		  (void *) __entry->val
+	)
+)
+#endif /* _TRACE_MM_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>