tracing: remove deprecated TRACE_FORMAT

The TRACE_FORMAT macro has been deprecated by the TRACE_EVENT macro.
There are no more users. All new users must use the TRACE_EVENT macro.

[ Impact: remove old functionality ]

Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>

3 files changed, 0 insertions, 75 deletions

diff --git a/include/linux/tracepoint.h b/include/linux/tracepoint.h
index 4353f3f7e624..14df7e635d43 100644
--- a/include/linux/tracepoint.h
+++ b/include/linux/tracepoint.h
@@ -158,11 +158,6 @@ static inline void tracepoint_synchronize_unregister(void)
 
 #define PARAMS(args...) args
 
-#ifndef TRACE_FORMAT
-#define TRACE_FORMAT(name, proto, args, fmt)            \
-        DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
-#endif
-
 #ifndef TRACE_EVENT
 /*
  * For use with the TRACE_EVENT macro:
diff --git a/include/trace/define_trace.h b/include/trace/define_trace.h
index abc611feeb8c..f7a7ae1e8f90 100644
--- a/include/trace/define_trace.h
+++ b/include/trace/define_trace.h
@@ -26,10 +26,6 @@
 #define TRACE_EVENT(name, proto, args, tstruct, assign, print)  \
         DEFINE_TRACE(name)
 
-#undef TRACE_FORMAT
-#define TRACE_FORMAT(name, proto, args, print)  \
-        DEFINE_TRACE(name)
-
 #undef DECLARE_TRACE
 #define DECLARE_TRACE(name, proto, args)        \
         DEFINE_TRACE(name)
diff --git a/include/trace/ftrace.h b/include/trace/ftrace.h
index a77f71a46dbe..1e681142f1da 100644
--- a/include/trace/ftrace.h
+++ b/include/trace/ftrace.h
@@ -18,9 +18,6 @@
 
 #include <linux/ftrace_event.h>
 
-#undef TRACE_FORMAT
-#define TRACE_FORMAT(call, proto, args, fmt)
-
 #undef __array
 #define __array(type, item, len)        type    item[len];
 
@@ -62,9 +59,6 @@
  *
  */
 
-#undef TRACE_FORMAT
-#define TRACE_FORMAT(call, proto, args, fmt)
-
 #undef __array
 #define __array(type, item, len)
 
@@ -298,16 +292,6 @@ ftrace_define_fields_##call(void)					\
  *      unregister_trace_<call>(ftrace_event_<call>);
  * }
  *
- * For those macros defined with TRACE_FORMAT:
- *
- * static struct ftrace_event_call __used
- * __attribute__((__aligned__(4)))
- * __attribute__((section("_ftrace_events"))) event_<call> = {
- *      .name                   = "<call>",
- *      .regfunc                = ftrace_reg_event_<call>,
- *      .unregfunc              = ftrace_unreg_event_<call>,
- * }
- *
  *
  * For those macros defined with TRACE_EVENT:
  *
@@ -417,56 +401,6 @@ static void ftrace_profile_disable_##call(struct ftrace_event_call *call) \
 #define _TRACE_PROFILE_INIT(call)
 #endif
 
-#define _TRACE_FORMAT(call, proto, args, fmt)                           \
-static void ftrace_event_##call(proto)                                  \
-{                                                                       \
-        event_trace_printk(_RET_IP_, #call ": " fmt);                   \
-}                                                                       \
-                                                                        \
-static int ftrace_reg_event_##call(void)                                \
-{                                                                       \
-        int ret;                                                        \
-                                                                        \
-        ret = register_trace_##call(ftrace_event_##call);               \
-        if (ret)                                                        \
-                pr_info("event trace: Could not activate trace point "  \
-                        "probe to " #call "\n");                        \
-        return ret;                                                     \
-}                                                                       \
-                                                                        \
-static void ftrace_unreg_event_##call(void)                             \
-{                                                                       \
-        unregister_trace_##call(ftrace_event_##call);                   \
-}                                                                       \
-                                                                        \
-static struct ftrace_event_call event_##call;                           \
-                                                                        \
-static int ftrace_init_event_##call(void)                               \
-{                                                                       \
-        int id;                                                         \
-                                                                        \
-        id = register_ftrace_event(NULL);                               \
-        if (!id)                                                        \
-                return -ENODEV;                                         \
-        event_##call.id = id;                                           \
-        return 0;                                                       \
-}
-
-#undef TRACE_FORMAT
-#define TRACE_FORMAT(call, proto, args, fmt)                            \
-_TRACE_FORMAT(call, PARAMS(proto), PARAMS(args), PARAMS(fmt))           \
-_TRACE_PROFILE(call, PARAMS(proto), PARAMS(args))                       \
-static struct ftrace_event_call __used                                  \
-__attribute__((__aligned__(4)))                                         \
-__attribute__((section("_ftrace_events"))) event_##call = {             \
-        .name                   = #call,                                \
-        .system                 = __stringify(TRACE_SYSTEM),            \
-        .raw_init               = ftrace_init_event_##call,             \
-        .regfunc                = ftrace_reg_event_##call,              \
-        .unregfunc              = ftrace_unreg_event_##call,            \
-        _TRACE_PROFILE_INIT(call)                                       \
-}
-
 #undef __entry
 #define __entry entry