tracing/kmemtrace: normalize the raw tracer event to the unified tracing API

[safe/jmp/linux-2.6] / kernel / trace / trace.h

diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index cc7a4f8..534505b 100644 (file)
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -9,6 +9,7 @@
 #include <linux/mmiotrace.h>
 #include <linux/ftrace.h>
 #include <trace/boot.h>
+#include <trace/kmemtrace.h>
 
 enum trace_type {
        __TRACE_FIRST_TYPE = 0,
@@ -29,6 +30,8 @@ enum trace_type {
        TRACE_GRAPH_ENT,
        TRACE_USER_STACK,
        TRACE_HW_BRANCHES,
+       TRACE_KMEM_ALLOC,
+       TRACE_KMEM_FREE,
        TRACE_POWER,
 
        __TRACE_LAST_TYPE
@@ -170,6 +173,24 @@ struct trace_power {
        struct power_trace      state_data;
 };
 
+struct kmemtrace_alloc_entry {
+       struct trace_entry      ent;
+       enum kmemtrace_type_id type_id;
+       unsigned long call_site;
+       const void *ptr;
+       size_t bytes_req;
+       size_t bytes_alloc;
+       gfp_t gfp_flags;
+       int node;
+};
+
+struct kmemtrace_free_entry {
+       struct trace_entry      ent;
+       enum kmemtrace_type_id type_id;
+       unsigned long call_site;
+       const void *ptr;
+};
+
 /*
  * trace_flag_type is an enumeration that holds different
  * states when a trace occurs. These are:
@@ -280,6 +301,10 @@ extern void __ftrace_bad_type(void);
                          TRACE_GRAPH_RET);             \
                IF_ASSIGN(var, ent, struct hw_branch_entry, TRACE_HW_BRANCHES);\
                IF_ASSIGN(var, ent, struct trace_power, TRACE_POWER); \
+               IF_ASSIGN(var, ent, struct kmemtrace_alloc_entry,       \
+                         TRACE_KMEM_ALLOC);    \
+               IF_ASSIGN(var, ent, struct kmemtrace_free_entry,        \
+                         TRACE_KMEM_FREE);     \
                __ftrace_bad_type();                                    \
        } while (0)