1 files changed, 74 insertions, 0 deletions

diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h
new file mode 100644
index 000000000000..388bcdd26d46
--- /dev/null
+++ b/include/trace/events/compaction.h
@@ -0,0 +1,74 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM compaction
+
+#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_COMPACTION_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+#include "gfpflags.h"
+
+DECLARE_EVENT_CLASS(mm_compaction_isolate_template,
+
+        TP_PROTO(unsigned long nr_scanned,
+                unsigned long nr_taken),
+
+        TP_ARGS(nr_scanned, nr_taken),
+
+        TP_STRUCT__entry(
+                __field(unsigned long, nr_scanned)
+                __field(unsigned long, nr_taken)
+        ),
+
+        TP_fast_assign(
+                __entry->nr_scanned = nr_scanned;
+                __entry->nr_taken = nr_taken;
+        ),
+
+        TP_printk("nr_scanned=%lu nr_taken=%lu",
+                __entry->nr_scanned,
+                __entry->nr_taken)
+);
+
+DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages,
+
+        TP_PROTO(unsigned long nr_scanned,
+                unsigned long nr_taken),
+
+        TP_ARGS(nr_scanned, nr_taken)
+);
+
+DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages,
+        TP_PROTO(unsigned long nr_scanned,
+                unsigned long nr_taken),
+
+        TP_ARGS(nr_scanned, nr_taken)
+);
+
+TRACE_EVENT(mm_compaction_migratepages,
+
+        TP_PROTO(unsigned long nr_migrated,
+                unsigned long nr_failed),
+
+        TP_ARGS(nr_migrated, nr_failed),
+
+        TP_STRUCT__entry(
+                __field(unsigned long, nr_migrated)
+                __field(unsigned long, nr_failed)
+        ),
+
+        TP_fast_assign(
+                __entry->nr_migrated = nr_migrated;
+                __entry->nr_failed = nr_failed;
+        ),
+
+        TP_printk("nr_migrated=%lu nr_failed=%lu",
+                __entry->nr_migrated,
+                __entry->nr_failed)
+);
+
+
+#endif /* _TRACE_COMPACTION_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>