Commit b8e65554 authored by Steven Rostedt's avatar Steven Rostedt Committed by Steven Rostedt
Browse files

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: default avatarSteven Rostedt <rostedt@goodmis.org>
parent 160031b5
......@@ -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:
......
......@@ -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)
......
......@@ -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
......
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