1 files changed, 72 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_mmu.h b/drivers/infiniband/hw/hfi1/trace_mmu.h
new file mode 100644
index 0000000000..82cc12aa3f
--- /dev/null
+++ b/drivers/infiniband/hw/hfi1/trace_mmu.h
@@ -0,0 +1,72 @@
+/* SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause */
+/*
+ * Copyright(c) 2017 Intel Corporation.
+ */
+
+#if !defined(__HFI1_TRACE_MMU_H) || defined(TRACE_HEADER_MULTI_READ)
+#define __HFI1_TRACE_MMU_H
+
+#include <linux/tracepoint.h>
+#include <linux/trace_seq.h>
+
+#include "hfi.h"
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM hfi1_mmu
+
+DECLARE_EVENT_CLASS(hfi1_mmu_rb_template,
+		    TP_PROTO(struct mmu_rb_node *node),
+		    TP_ARGS(node),
+		    TP_STRUCT__entry(__field(unsigned long, addr)
+				     __field(unsigned long, len)
+				     __field(unsigned int, refcount)
+			    ),
+		    TP_fast_assign(__entry->addr = node->addr;
+				   __entry->len = node->len;
+				   __entry->refcount = kref_read(&node->refcount);
+			    ),
+		    TP_printk("MMU node addr 0x%lx, len %lu, refcount %u",
+			      __entry->addr,
+			      __entry->len,
+			      __entry->refcount
+			    )
+);
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_insert,
+	     TP_PROTO(struct mmu_rb_node *node),
+	     TP_ARGS(node));
+
+TRACE_EVENT(hfi1_mmu_rb_search,
+	    TP_PROTO(unsigned long addr, unsigned long len),
+	    TP_ARGS(addr, len),
+	    TP_STRUCT__entry(__field(unsigned long, addr)
+			     __field(unsigned long, len)
+		    ),
+	    TP_fast_assign(__entry->addr = addr;
+			   __entry->len = len;
+		    ),
+	    TP_printk("MMU node addr 0x%lx, len %lu",
+		      __entry->addr,
+		      __entry->len
+		    )
+);
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_mem_invalidate,
+	     TP_PROTO(struct mmu_rb_node *node),
+	     TP_ARGS(node));
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_rb_evict,
+	     TP_PROTO(struct mmu_rb_node *node),
+	     TP_ARGS(node));
+
+DEFINE_EVENT(hfi1_mmu_rb_template, hfi1_mmu_release_node,
+	     TP_PROTO(struct mmu_rb_node *node),
+	     TP_ARGS(node));
+
+#endif /* __HFI1_TRACE_RC_H */
+
+#undef TRACE_INCLUDE_PATH
+#undef TRACE_INCLUDE_FILE
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace_mmu
+#include <trace/define_trace.h>