[03/24] tools/lib/traceevent, tools/perf: Rename pevent plugin related APIs
diff mbox series

Message ID 20180801124156.20894-4-tz.stoyanov@gmail.com
State New, archived
Headers show
Series
  • Rename variables, data structures and functions in libtraceevent
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Commit Message

Tzvetomir Stoyanov (VMware) Aug. 1, 2018, 12:41 p.m. UTC
In order to make libtraceevent into a proper library, variables, data
structures and functions require a unique prefix to prevent name space
conflicts. That prefix will be "tep_" and not "pevent_". This changes
the pevent plugin related API.

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
---
 tools/lib/traceevent/event-parse.c         |  8 ++--
 tools/lib/traceevent/event-parse.h         | 50 +++++++++++-----------
 tools/lib/traceevent/event-plugin.c        | 24 +++++------
 tools/lib/traceevent/plugin_cfg80211.c     |  4 +-
 tools/lib/traceevent/plugin_function.c     | 10 ++---
 tools/lib/traceevent/plugin_hrtimer.c      |  4 +-
 tools/lib/traceevent/plugin_jbd2.c         |  4 +-
 tools/lib/traceevent/plugin_kmem.c         |  4 +-
 tools/lib/traceevent/plugin_kvm.c          |  4 +-
 tools/lib/traceevent/plugin_mac80211.c     |  4 +-
 tools/lib/traceevent/plugin_sched_switch.c |  4 +-
 tools/lib/traceevent/plugin_scsi.c         |  4 +-
 tools/lib/traceevent/plugin_xen.c          |  4 +-
 13 files changed, 64 insertions(+), 64 deletions(-)

Comments

Steven Rostedt Aug. 1, 2018, 7:22 p.m. UTC | #1
On Wed,  1 Aug 2018 15:41:35 +0300
"Tzvetomir Stoyanov (VMware)" <tz.stoyanov@gmail.com> wrote:

> In order to make libtraceevent into a proper library, variables, data
> structures and functions require a unique prefix to prevent name space
> conflicts. That prefix will be "tep_" and not "pevent_". This changes
> the pevent plugin related API.
> 
> Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
> ---
>  tools/lib/traceevent/event-parse.c         |  8 ++--
>  tools/lib/traceevent/event-parse.h         | 50 +++++++++++-----------
>  tools/lib/traceevent/event-plugin.c        | 24 +++++------
>  tools/lib/traceevent/plugin_cfg80211.c     |  4 +-
>  tools/lib/traceevent/plugin_function.c     | 10 ++---
>  tools/lib/traceevent/plugin_hrtimer.c      |  4 +-
>  tools/lib/traceevent/plugin_jbd2.c         |  4 +-
>  tools/lib/traceevent/plugin_kmem.c         |  4 +-
>  tools/lib/traceevent/plugin_kvm.c          |  4 +-
>  tools/lib/traceevent/plugin_mac80211.c     |  4 +-
>  tools/lib/traceevent/plugin_sched_switch.c |  4 +-
>  tools/lib/traceevent/plugin_scsi.c         |  4 +-
>  tools/lib/traceevent/plugin_xen.c          |  4 +-
>  13 files changed, 64 insertions(+), 64 deletions(-)
> 
> diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
> index 90f30f9dde14..5f8019773673 100644
> --- a/tools/lib/traceevent/event-parse.c
> +++ b/tools/lib/traceevent/event-parse.c
> @@ -88,7 +88,7 @@ struct event_handler {
>  	int				id;
>  	const char			*sys_name;
>  	const char			*event_name;
> -	pevent_event_handler_func	func;
> +	tep_event_handler_func	func;

You want to make sure that when things change, you keep the formatting
in sync. This makes it a bit more tedious, as you need to scan the
code. The above causes "func" to no longer be in line with the rest of
the data structure. Note, this is a common error with changes like
this, especially when they affect a lot of files like this change set
does.

You may want to scan all the code that was changed to make sure that
there's no other modifications of formats caused by name changes.

Thanks!

-- Steve



>  	void				*context;
>  };
>  
> @@ -6633,7 +6633,7 @@ static struct event_format *pevent_search_event(struct tep_handle *pevent, int i

Patch
diff mbox series

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 90f30f9dde14..5f8019773673 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -88,7 +88,7 @@  struct event_handler {
 	int				id;
 	const char			*sys_name;
 	const char			*event_name;
-	pevent_event_handler_func	func;
+	tep_event_handler_func	func;
 	void				*context;
 };
 
@@ -6633,7 +6633,7 @@  static struct event_format *pevent_search_event(struct tep_handle *pevent, int i
  */
 int pevent_register_event_handler(struct tep_handle *pevent, int id,
 				  const char *sys_name, const char *event_name,
-				  pevent_event_handler_func func, void *context)
+				  tep_event_handler_func func, void *context)
 {
 	struct event_format *event;
 	struct event_handler *handle;
@@ -6682,7 +6682,7 @@  int pevent_register_event_handler(struct tep_handle *pevent, int id,
 
 static int handle_matches(struct event_handler *handler, int id,
 			  const char *sys_name, const char *event_name,
-			  pevent_event_handler_func func, void *context)
+			  tep_event_handler_func func, void *context)
 {
 	if (id >= 0 && id != handler->id)
 		return 0;
@@ -6717,7 +6717,7 @@  static int handle_matches(struct event_handler *handler, int id,
  */
 int pevent_unregister_event_handler(struct tep_handle *pevent, int id,
 				    const char *sys_name, const char *event_name,
-				    pevent_event_handler_func func, void *context)
+				    tep_event_handler_func func, void *context)
 {
 	struct event_format *event;
 	struct event_handler *handle;
diff --git a/tools/lib/traceevent/event-parse.h b/tools/lib/traceevent/event-parse.h
index e20fa557aed1..e6d7e899629c 100644
--- a/tools/lib/traceevent/event-parse.h
+++ b/tools/lib/traceevent/event-parse.h
@@ -101,16 +101,16 @@  extern int trace_seq_do_printf(struct trace_seq *s);
 struct tep_handle;
 struct event_format;
 
-typedef int (*pevent_event_handler_func)(struct trace_seq *s,
+typedef int (*tep_event_handler_func)(struct trace_seq *s,
 					 struct tep_record *record,
 					 struct event_format *event,
 					 void *context);
 
-typedef int (*pevent_plugin_load_func)(struct tep_handle *pevent);
-typedef int (*pevent_plugin_unload_func)(struct tep_handle *pevent);
+typedef int (*tep_plugin_load_func)(struct tep_handle *pevent);
+typedef int (*tep_plugin_unload_func)(struct tep_handle *pevent);
 
-struct pevent_plugin_option {
-	struct pevent_plugin_option	*next;
+struct tep_plugin_option {
+	struct tep_plugin_option	*next;
 	void				*handle;
 	char				*file;
 	char				*name;
@@ -124,20 +124,20 @@  struct pevent_plugin_option {
 /*
  * Plugin hooks that can be called:
  *
- * PEVENT_PLUGIN_LOADER:  (required)
+ * TEP_PLUGIN_LOADER:  (required)
  *   The function name to initialized the plugin.
  *
- *   int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+ *   int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
  *
- * PEVENT_PLUGIN_UNLOADER:  (optional)
+ * TEP_PLUGIN_UNLOADER:  (optional)
  *   The function called just before unloading
  *
- *   int PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+ *   int TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
  *
- * PEVENT_PLUGIN_OPTIONS:  (optional)
+ * TEP_PLUGIN_OPTIONS:  (optional)
  *   Plugin options that can be set before loading
  *
- *   struct pevent_plugin_option PEVENT_PLUGIN_OPTIONS[] = {
+ *   struct tep_plugin_option TEP_PLUGIN_OPTIONS[] = {
  *	{
  *		.name = "option-name",
  *		.plugin_alias = "override-file-name", (optional)
@@ -158,19 +158,19 @@  struct pevent_plugin_option {
  *   .set will be processed. If .value is defined, then it is considered
  *   a string option and .set will be ignored.
  *
- * PEVENT_PLUGIN_ALIAS: (optional)
+ * TEP_PLUGIN_ALIAS: (optional)
  *   The name to use for finding options (uses filename if not defined)
  */
-#define PEVENT_PLUGIN_LOADER pevent_plugin_loader
-#define PEVENT_PLUGIN_UNLOADER pevent_plugin_unloader
-#define PEVENT_PLUGIN_OPTIONS pevent_plugin_options
-#define PEVENT_PLUGIN_ALIAS pevent_plugin_alias
+#define TEP_PLUGIN_LOADER tep_plugin_loader
+#define TEP_PLUGIN_UNLOADER tep_plugin_unloader
+#define TEP_PLUGIN_OPTIONS tep_plugin_options
+#define TEP_PLUGIN_ALIAS tep_plugin_alias
 #define _MAKE_STR(x)	#x
 #define MAKE_STR(x)	_MAKE_STR(x)
-#define PEVENT_PLUGIN_LOADER_NAME MAKE_STR(PEVENT_PLUGIN_LOADER)
-#define PEVENT_PLUGIN_UNLOADER_NAME MAKE_STR(PEVENT_PLUGIN_UNLOADER)
-#define PEVENT_PLUGIN_OPTIONS_NAME MAKE_STR(PEVENT_PLUGIN_OPTIONS)
-#define PEVENT_PLUGIN_ALIAS_NAME MAKE_STR(PEVENT_PLUGIN_ALIAS)
+#define TEP_PLUGIN_LOADER_NAME MAKE_STR(TEP_PLUGIN_LOADER)
+#define TEP_PLUGIN_UNLOADER_NAME MAKE_STR(TEP_PLUGIN_UNLOADER)
+#define TEP_PLUGIN_OPTIONS_NAME MAKE_STR(TEP_PLUGIN_OPTIONS)
+#define TEP_PLUGIN_ALIAS_NAME MAKE_STR(TEP_PLUGIN_ALIAS)
 
 enum format_flags {
 	FIELD_IS_ARRAY		= 1,
@@ -327,7 +327,7 @@  struct event_format {
 	struct format		format;
 	struct print_fmt	print_fmt;
 	char			*system;
-	pevent_event_handler_func handler;
+	tep_event_handler_func handler;
 	void			*context;
 };
 
@@ -441,8 +441,8 @@  void traceevent_unload_plugins(struct plugin_list *plugin_list,
 char **traceevent_plugin_list_options(void);
 void traceevent_plugin_free_options_list(char **list);
 int traceevent_plugin_add_options(const char *name,
-				  struct pevent_plugin_option *options);
-void traceevent_plugin_remove_options(struct pevent_plugin_option *options);
+				  struct tep_plugin_option *options);
+void traceevent_plugin_remove_options(struct tep_plugin_option *options);
 void traceevent_print_plugins(struct trace_seq *s,
 			      const char *prefix, const char *suffix,
 			      const struct plugin_list *list);
@@ -675,10 +675,10 @@  int pevent_print_func_field(struct trace_seq *s, const char *fmt,
 
 int pevent_register_event_handler(struct tep_handle *pevent, int id,
 				  const char *sys_name, const char *event_name,
-				  pevent_event_handler_func func, void *context);
+				  tep_event_handler_func func, void *context);
 int pevent_unregister_event_handler(struct tep_handle *pevent, int id,
 				    const char *sys_name, const char *event_name,
-				    pevent_event_handler_func func, void *context);
+				    tep_event_handler_func func, void *context);
 int pevent_register_print_function(struct tep_handle *pevent,
 				   pevent_func_handler func,
 				   enum pevent_func_arg_type ret_type,
diff --git a/tools/lib/traceevent/event-plugin.c b/tools/lib/traceevent/event-plugin.c
index 62b011ae18c1..8c91c8f0abd9 100644
--- a/tools/lib/traceevent/event-plugin.c
+++ b/tools/lib/traceevent/event-plugin.c
@@ -34,7 +34,7 @@ 
 
 static struct registered_plugin_options {
 	struct registered_plugin_options	*next;
-	struct pevent_plugin_option		*options;
+	struct tep_plugin_option		*options;
 } *registered_options;
 
 static struct trace_plugin_options {
@@ -58,7 +58,7 @@  static void lower_case(char *str)
 		*str = tolower(*str);
 }
 
-static int update_option_value(struct pevent_plugin_option *op, const char *val)
+static int update_option_value(struct tep_plugin_option *op, const char *val)
 {
 	char *op_val;
 
@@ -111,7 +111,7 @@  static int update_option_value(struct pevent_plugin_option *op, const char *val)
 char **traceevent_plugin_list_options(void)
 {
 	struct registered_plugin_options *reg;
-	struct pevent_plugin_option *op;
+	struct tep_plugin_option *op;
 	char **list = NULL;
 	char *name;
 	int count = 0;
@@ -163,7 +163,7 @@  void traceevent_plugin_free_options_list(char **list)
 }
 
 static int
-update_option(const char *file, struct pevent_plugin_option *option)
+update_option(const char *file, struct tep_plugin_option *option)
 {
 	struct trace_plugin_options *op;
 	char *plugin;
@@ -222,7 +222,7 @@  update_option(const char *file, struct pevent_plugin_option *option)
  * Sets the options with the values that have been added by user.
  */
 int traceevent_plugin_add_options(const char *name,
-				  struct pevent_plugin_option *options)
+				  struct tep_plugin_option *options)
 {
 	struct registered_plugin_options *reg;
 
@@ -244,7 +244,7 @@  int traceevent_plugin_add_options(const char *name,
  * traceevent_plugin_remove_options - remove plugin options that were registered
  * @options: Options to removed that were registered with traceevent_plugin_add_options
  */
-void traceevent_plugin_remove_options(struct pevent_plugin_option *options)
+void traceevent_plugin_remove_options(struct tep_plugin_option *options)
 {
 	struct registered_plugin_options **last;
 	struct registered_plugin_options *reg;
@@ -285,7 +285,7 @@  load_plugin(struct tep_handle *pevent, const char *path,
 	    const char *file, void *data)
 {
 	struct plugin_list **plugin_list = data;
-	pevent_plugin_load_func func;
+	tep_plugin_load_func func;
 	struct plugin_list *list;
 	const char *alias;
 	char *plugin;
@@ -305,14 +305,14 @@  load_plugin(struct tep_handle *pevent, const char *path,
 		goto out_free;
 	}
 
-	alias = dlsym(handle, PEVENT_PLUGIN_ALIAS_NAME);
+	alias = dlsym(handle, TEP_PLUGIN_ALIAS_NAME);
 	if (!alias)
 		alias = file;
 
-	func = dlsym(handle, PEVENT_PLUGIN_LOADER_NAME);
+	func = dlsym(handle, TEP_PLUGIN_LOADER_NAME);
 	if (!func) {
 		warning("could not find func '%s' in plugin '%s'\n%s\n",
-			PEVENT_PLUGIN_LOADER_NAME, plugin, dlerror());
+			TEP_PLUGIN_LOADER_NAME, plugin, dlerror());
 		goto out_free;
 	}
 
@@ -442,13 +442,13 @@  traceevent_load_plugins(struct tep_handle *pevent)
 void
 traceevent_unload_plugins(struct plugin_list *plugin_list, struct tep_handle *pevent)
 {
-	pevent_plugin_unload_func func;
+	tep_plugin_unload_func func;
 	struct plugin_list *list;
 
 	while (plugin_list) {
 		list = plugin_list;
 		plugin_list = list->next;
-		func = dlsym(list->handle, PEVENT_PLUGIN_UNLOADER_NAME);
+		func = dlsym(list->handle, TEP_PLUGIN_UNLOADER_NAME);
 		if (func)
 			func(pevent);
 		dlclose(list->handle);
diff --git a/tools/lib/traceevent/plugin_cfg80211.c b/tools/lib/traceevent/plugin_cfg80211.c
index 959d94f1d7f5..c189bbc9fa18 100644
--- a/tools/lib/traceevent/plugin_cfg80211.c
+++ b/tools/lib/traceevent/plugin_cfg80211.c
@@ -25,7 +25,7 @@  process___le16_to_cpup(struct trace_seq *s, unsigned long long *args)
 	return val ? (long long) le16toh(*val) : 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_print_function(pevent,
 				       process___le16_to_cpup,
@@ -36,7 +36,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_print_function(pevent, process___le16_to_cpup,
 					 "__le16_to_cpup");
diff --git a/tools/lib/traceevent/plugin_function.c b/tools/lib/traceevent/plugin_function.c
index 86b5bb9bf22c..342be570ee8c 100644
--- a/tools/lib/traceevent/plugin_function.c
+++ b/tools/lib/traceevent/plugin_function.c
@@ -33,7 +33,7 @@  static int cpus = -1;
 
 #define STK_BLK 10
 
-struct pevent_plugin_option plugin_options[] =
+struct tep_plugin_option plugin_options[] =
 {
 	{
 		.name = "parent",
@@ -53,8 +53,8 @@  struct pevent_plugin_option plugin_options[] =
 	}
 };
 
-static struct pevent_plugin_option *ftrace_parent = &plugin_options[0];
-static struct pevent_plugin_option *ftrace_indent = &plugin_options[1];
+static struct tep_plugin_option *ftrace_parent = &plugin_options[0];
+static struct tep_plugin_option *ftrace_indent = &plugin_options[1];
 
 static void add_child(struct func_stack *stack, const char *child, int pos)
 {
@@ -163,7 +163,7 @@  static int function_handler(struct trace_seq *s, struct tep_record *record,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_event_handler(pevent, -1, "ftrace", "function",
 				      function_handler, NULL);
@@ -173,7 +173,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	int i, x;
 
diff --git a/tools/lib/traceevent/plugin_hrtimer.c b/tools/lib/traceevent/plugin_hrtimer.c
index 695e8e1b90e6..5704d56c6f6f 100644
--- a/tools/lib/traceevent/plugin_hrtimer.c
+++ b/tools/lib/traceevent/plugin_hrtimer.c
@@ -66,7 +66,7 @@  static int timer_start_handler(struct trace_seq *s,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_event_handler(pevent, -1,
 				      "timer", "hrtimer_expire_entry",
@@ -77,7 +77,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_event_handler(pevent, -1,
 					"timer", "hrtimer_expire_entry",
diff --git a/tools/lib/traceevent/plugin_jbd2.c b/tools/lib/traceevent/plugin_jbd2.c
index 3909db7043c9..9b88aebb48a9 100644
--- a/tools/lib/traceevent/plugin_jbd2.c
+++ b/tools/lib/traceevent/plugin_jbd2.c
@@ -47,7 +47,7 @@  process_jiffies_to_msecs(struct trace_seq *s, unsigned long long *args)
 	return jiffies;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_print_function(pevent,
 				       process_jbd2_dev_to_name,
@@ -65,7 +65,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_print_function(pevent, process_jbd2_dev_to_name,
 					 "jbd2_dev_to_name");
diff --git a/tools/lib/traceevent/plugin_kmem.c b/tools/lib/traceevent/plugin_kmem.c
index 46e8e959539e..0a56562d0645 100644
--- a/tools/lib/traceevent/plugin_kmem.c
+++ b/tools/lib/traceevent/plugin_kmem.c
@@ -48,7 +48,7 @@  static int call_site_handler(struct trace_seq *s, struct tep_record *record,
 	return 1;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_event_handler(pevent, -1, "kmem", "kfree",
 				      call_site_handler, NULL);
@@ -71,7 +71,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_event_handler(pevent, -1, "kmem", "kfree",
 					call_site_handler, NULL);
diff --git a/tools/lib/traceevent/plugin_kvm.c b/tools/lib/traceevent/plugin_kvm.c
index 63420e3a340c..ab5439e0ad87 100644
--- a/tools/lib/traceevent/plugin_kvm.c
+++ b/tools/lib/traceevent/plugin_kvm.c
@@ -444,7 +444,7 @@  process_is_writable_pte(struct trace_seq *s, unsigned long long *args)
 	return pte & PT_WRITABLE_MASK;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	init_disassembler();
 
@@ -486,7 +486,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_event_handler(pevent, -1, "kvm", "kvm_exit",
 					kvm_exit_handler, NULL);
diff --git a/tools/lib/traceevent/plugin_mac80211.c b/tools/lib/traceevent/plugin_mac80211.c
index 83d002753251..61eea3543cf1 100644
--- a/tools/lib/traceevent/plugin_mac80211.c
+++ b/tools/lib/traceevent/plugin_mac80211.c
@@ -86,7 +86,7 @@  static int drv_bss_info_changed(struct trace_seq *s,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_event_handler(pevent, -1, "mac80211",
 				      "drv_bss_info_changed",
@@ -94,7 +94,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_event_handler(pevent, -1, "mac80211",
 					"drv_bss_info_changed",
diff --git a/tools/lib/traceevent/plugin_sched_switch.c b/tools/lib/traceevent/plugin_sched_switch.c
index b72a52d2fd1d..24dc2bca8e67 100644
--- a/tools/lib/traceevent/plugin_sched_switch.c
+++ b/tools/lib/traceevent/plugin_sched_switch.c
@@ -134,7 +134,7 @@  static int sched_switch_handler(struct trace_seq *s,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_event_handler(pevent, -1, "sched", "sched_switch",
 				      sched_switch_handler, NULL);
@@ -147,7 +147,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_event_handler(pevent, -1, "sched", "sched_switch",
 					sched_switch_handler, NULL);
diff --git a/tools/lib/traceevent/plugin_scsi.c b/tools/lib/traceevent/plugin_scsi.c
index e430a49e4995..bb9aea6fb000 100644
--- a/tools/lib/traceevent/plugin_scsi.c
+++ b/tools/lib/traceevent/plugin_scsi.c
@@ -413,7 +413,7 @@  unsigned long long process_scsi_trace_parse_cdb(struct trace_seq *s,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_print_function(pevent,
 				       process_scsi_trace_parse_cdb,
@@ -426,7 +426,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_print_function(pevent, process_scsi_trace_parse_cdb,
 					 "scsi_trace_parse_cdb");
diff --git a/tools/lib/traceevent/plugin_xen.c b/tools/lib/traceevent/plugin_xen.c
index 11dbddde2e6a..1973dd8abbfd 100644
--- a/tools/lib/traceevent/plugin_xen.c
+++ b/tools/lib/traceevent/plugin_xen.c
@@ -119,7 +119,7 @@  unsigned long long process_xen_hypercall_name(struct trace_seq *s,
 	return 0;
 }
 
-int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
+int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
 {
 	pevent_register_print_function(pevent,
 				       process_xen_hypercall_name,
@@ -130,7 +130,7 @@  int PEVENT_PLUGIN_LOADER(struct tep_handle *pevent)
 	return 0;
 }
 
-void PEVENT_PLUGIN_UNLOADER(struct tep_handle *pevent)
+void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
 {
 	pevent_unregister_print_function(pevent, process_xen_hypercall_name,
 					 "xen_hypercall_name");