Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / include / trace / events / oom.h

diff --git a/kernel/include/trace/events/oom.h b/kernel/include/trace/events/oom.h
new file mode 100644 (file)
index 0000000..1e97498
--- /dev/null
+++ b/kernel/include/trace/events/oom.h
@@ -0,0 +1,33 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM oom
+
+#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_OOM_H
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(oom_score_adj_update,
+
+       TP_PROTO(struct task_struct *task),
+
+       TP_ARGS(task),
+
+       TP_STRUCT__entry(
+               __field(        pid_t,  pid)
+               __array(        char,   comm,   TASK_COMM_LEN )
+               __field(        short,  oom_score_adj)
+       ),
+
+       TP_fast_assign(
+               __entry->pid = task->pid;
+               memcpy(__entry->comm, task->comm, TASK_COMM_LEN);
+               __entry->oom_score_adj = task->signal->oom_score_adj;
+       ),
+
+       TP_printk("pid=%d comm=%s oom_score_adj=%hd",
+               __entry->pid, __entry->comm, __entry->oom_score_adj)
+);
+
+#endif
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>