1 files changed, 85 insertions, 0 deletions
diff --git a/include/trace/events/process_reclaim.h b/include/trace/events/process_reclaim.h
new file mode 100644
index 000000000000..6fcede793747
--- /dev/null
+++ b/include/trace/events/process_reclaim.h
@@ -0,0 +1,85 @@
+/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM process_reclaim
+
+#if !defined(_TRACE_EVENT_PROCESSRECLAIM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENT_PROCESSRECLAIM_H
+
+#include <linux/tracepoint.h>
+#include <linux/types.h>
+#include <linux/sched.h>
+
+TRACE_EVENT(process_reclaim,
+
+	TP_PROTO(int tasksize,
+		short oom_score_adj,
+		int nr_scanned, int nr_reclaimed,
+		int per_swap_size, int total_sz,
+		int nr_to_reclaim),
+
+	TP_ARGS(tasksize, oom_score_adj, nr_scanned,
+			nr_reclaimed, per_swap_size,
+			total_sz, nr_to_reclaim),
+
+	TP_STRUCT__entry(
+		__field(int, tasksize)
+		__field(short, oom_score_adj)
+		__field(int, nr_scanned)
+		__field(int, nr_reclaimed)
+		__field(int, per_swap_size)
+		__field(int, total_sz)
+		__field(int, nr_to_reclaim)
+	),
+
+	TP_fast_assign(
+		__entry->tasksize	= tasksize;
+		__entry->oom_score_adj	= oom_score_adj;
+		__entry->nr_scanned	= nr_scanned;
+		__entry->nr_reclaimed	= nr_reclaimed;
+		__entry->per_swap_size	= per_swap_size;
+		__entry->total_sz	= total_sz;
+		__entry->nr_to_reclaim	= nr_to_reclaim;
+	),
+
+	TP_printk("%d, %hd, %d, %d, %d, %d, %d",
+			__entry->tasksize, __entry->oom_score_adj,
+			__entry->nr_scanned, __entry->nr_reclaimed,
+			__entry->per_swap_size, __entry->total_sz,
+			__entry->nr_to_reclaim)
+);
+
+TRACE_EVENT(process_reclaim_eff,
+
+	TP_PROTO(int efficiency, int reclaim_avg_efficiency),
+
+	TP_ARGS(efficiency, reclaim_avg_efficiency),
+
+	TP_STRUCT__entry(
+		__field(int, efficiency)
+		__field(int, reclaim_avg_efficiency)
+	),
+
+	TP_fast_assign(
+		__entry->efficiency	= efficiency;
+		__entry->reclaim_avg_efficiency	= reclaim_avg_efficiency;
+	),
+
+	TP_printk("%d, %d", __entry->efficiency,
+		__entry->reclaim_avg_efficiency)
+);
+
+#endif
+
+#include <trace/define_trace.h>
+