1 files changed, 63 insertions, 0 deletions

diff --git a/include/trace/kmemtrace.h b/include/trace/kmemtrace.h
new file mode 100644
index 000000000000..28ee69f9cd46
--- /dev/null
+++ b/include/trace/kmemtrace.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2008 Eduard - Gabriel Munteanu
+ *
+ * This file is released under GPL version 2.
+ */
+
+#ifndef _LINUX_KMEMTRACE_H
+#define _LINUX_KMEMTRACE_H
+
+#ifdef __KERNEL__
+
+#include <linux/tracepoint.h>
+#include <linux/types.h>
+
+#ifdef CONFIG_KMEMTRACE
+extern void kmemtrace_init(void);
+#else
+static inline void kmemtrace_init(void)
+{
+}
+#endif
+
+DECLARE_TRACE(kmalloc,
+              TP_PROTO(unsigned long call_site,
+                      const void *ptr,
+                      size_t bytes_req,
+                      size_t bytes_alloc,
+                      gfp_t gfp_flags),
+              TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
+DECLARE_TRACE(kmem_cache_alloc,
+              TP_PROTO(unsigned long call_site,
+                      const void *ptr,
+                      size_t bytes_req,
+                      size_t bytes_alloc,
+                      gfp_t gfp_flags),
+              TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags));
+DECLARE_TRACE(kmalloc_node,
+              TP_PROTO(unsigned long call_site,
+                      const void *ptr,
+                      size_t bytes_req,
+                      size_t bytes_alloc,
+                      gfp_t gfp_flags,
+                      int node),
+              TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
+DECLARE_TRACE(kmem_cache_alloc_node,
+              TP_PROTO(unsigned long call_site,
+                      const void *ptr,
+                      size_t bytes_req,
+                      size_t bytes_alloc,
+                      gfp_t gfp_flags,
+                      int node),
+              TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node));
+DECLARE_TRACE(kfree,
+              TP_PROTO(unsigned long call_site, const void *ptr),
+              TP_ARGS(call_site, ptr));
+DECLARE_TRACE(kmem_cache_free,
+              TP_PROTO(unsigned long call_site, const void *ptr),
+              TP_ARGS(call_site, ptr));
+
+#endif /* __KERNEL__ */
+
+#endif /* _LINUX_KMEMTRACE_H */
+