Add the rt linux 4.1.3-rt3 as base

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

diff --git a/kernel/include/trace/events/thp.h b/kernel/include/trace/events/thp.h
new file mode 100644 (file)
index 0000000..b59b065
--- /dev/null
+++ b/kernel/include/trace/events/thp.h
@@ -0,0 +1,88 @@
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM thp
+
+#if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_THP_H
+
+#include <linux/types.h>
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(hugepage_invalidate,
+
+           TP_PROTO(unsigned long addr, unsigned long pte),
+           TP_ARGS(addr, pte),
+           TP_STRUCT__entry(
+                   __field(unsigned long, addr)
+                   __field(unsigned long, pte)
+                   ),
+
+           TP_fast_assign(
+                   __entry->addr = addr;
+                   __entry->pte = pte;
+                   ),
+
+           TP_printk("hugepage invalidate at addr 0x%lx and pte = 0x%lx",
+                     __entry->addr, __entry->pte)
+);
+
+TRACE_EVENT(hugepage_set_pmd,
+
+           TP_PROTO(unsigned long addr, unsigned long pmd),
+           TP_ARGS(addr, pmd),
+           TP_STRUCT__entry(
+                   __field(unsigned long, addr)
+                   __field(unsigned long, pmd)
+                   ),
+
+           TP_fast_assign(
+                   __entry->addr = addr;
+                   __entry->pmd = pmd;
+                   ),
+
+           TP_printk("Set pmd with 0x%lx with 0x%lx", __entry->addr, __entry->pmd)
+);
+
+
+TRACE_EVENT(hugepage_update,
+
+           TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set),
+           TP_ARGS(addr, pte, clr, set),
+           TP_STRUCT__entry(
+                   __field(unsigned long, addr)
+                   __field(unsigned long, pte)
+                   __field(unsigned long, clr)
+                   __field(unsigned long, set)
+                   ),
+
+           TP_fast_assign(
+                   __entry->addr = addr;
+                   __entry->pte = pte;
+                   __entry->clr = clr;
+                   __entry->set = set;
+
+                   ),
+
+           TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set)
+);
+TRACE_EVENT(hugepage_splitting,
+
+           TP_PROTO(unsigned long addr, unsigned long pte),
+           TP_ARGS(addr, pte),
+           TP_STRUCT__entry(
+                   __field(unsigned long, addr)
+                   __field(unsigned long, pte)
+                   ),
+
+           TP_fast_assign(
+                   __entry->addr = addr;
+                   __entry->pte = pte;
+                   ),
+
+           TP_printk("hugepage splitting at addr 0x%lx and pte = 0x%lx",
+                     __entry->addr, __entry->pte)
+);
+
+#endif /* _TRACE_THP_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>