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tools lib traceevent, perf tools: Rename traceevent_plugin_* APIs

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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 "traceevent_". This changes
APIs: traceevent_plugin_list_options, traceevent_plugin_free_options_list,
traceevent_plugin_add_options, traceevent_plugin_remove_options,
traceevent_print_plugins

Signed-off-by: Tzvetomir Stoyanov (VMware) <tz.stoyanov@gmail.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Yordan Karadzhov (VMware) <y.karadz@gmail.com>
Cc: linux-trace-devel@vger.kernel.org
Link: http://lkml.kernel.org/r/20180808180702.089951638@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Tzvetomir Stoyanov (VMware) 2018-08-08 14:03:00 -04:00 • committed by Arnaldo Carvalho de Melo
parent 3cf477836e
commit ca2921dd90
3 changed files with 24 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

16
tools/lib/traceevent/event-parse.h
View file

@ -438,14 +438,14 @@ struct plugin_list;
struct plugin_list *tep_load_plugins(struct tep_handle *pevent); struct plugin_list *tep_load_plugins(struct tep_handle *pevent);
void tep_unload_plugins(struct plugin_list *plugin_list, void tep_unload_plugins(struct plugin_list *plugin_list,
struct tep_handle *pevent); struct tep_handle *pevent);
char **traceevent_plugin_list_options(void); char **tep_plugin_list_options(void);
void traceevent_plugin_free_options_list(char **list); void tep_plugin_free_options_list(char **list);
int traceevent_plugin_add_options(const char *name, int tep_plugin_add_options(const char *name,
struct tep_plugin_option *options); struct tep_plugin_option *options);
void traceevent_plugin_remove_options(struct tep_plugin_option *options); void tep_plugin_remove_options(struct tep_plugin_option *options);
void traceevent_print_plugins(struct trace_seq *s, void tep_print_plugins(struct trace_seq *s,
const char *prefix, const char *suffix, const char *prefix, const char *suffix,
const struct plugin_list *list); const struct plugin_list *list);
struct cmdline; struct cmdline;
struct cmdline_list; struct cmdline_list;

28
tools/lib/traceevent/event-plugin.c
View file

@ -97,7 +97,7 @@ static int update_option_value(struct tep_plugin_option *op, const char *val)
} }
/** /**
* traceevent_plugin_list_options - get list of plugin options * tep_plugin_list_options - get list of plugin options
* *
* Returns an array of char strings that list the currently registered * Returns an array of char strings that list the currently registered
* plugin options in the format of <plugin>:<option>. This list can be * plugin options in the format of <plugin>:<option>. This list can be
@ -106,9 +106,9 @@ static int update_option_value(struct tep_plugin_option *op, const char *val)
* Returns NULL if there's no options registered. On error it returns * Returns NULL if there's no options registered. On error it returns
* INVALID_PLUGIN_LIST_OPTION * INVALID_PLUGIN_LIST_OPTION
* *
* Must be freed with traceevent_plugin_free_options_list(). * Must be freed with tep_plugin_free_options_list().
*/ */
char **traceevent_plugin_list_options(void) char **tep_plugin_list_options(void)
{ {
struct registered_plugin_options *reg; struct registered_plugin_options *reg;
struct tep_plugin_option *op; struct tep_plugin_option *op;
@ -146,7 +146,7 @@ char **traceevent_plugin_list_options(void)
return INVALID_PLUGIN_LIST_OPTION; return INVALID_PLUGIN_LIST_OPTION;
} }
void traceevent_plugin_free_options_list(char **list) void tep_plugin_free_options_list(char **list)
{ {
int i; int i;
@ -215,14 +215,14 @@ update_option(const char *file, struct tep_plugin_option *option)
} }
/** /**
* traceevent_plugin_add_options - Add a set of options by a plugin * tep_plugin_add_options - Add a set of options by a plugin
* @name: The name of the plugin adding the options * @name: The name of the plugin adding the options
* @options: The set of options being loaded * @options: The set of options being loaded
* *
* Sets the options with the values that have been added by user. * Sets the options with the values that have been added by user.
*/ */
int traceevent_plugin_add_options(const char *name, int tep_plugin_add_options(const char *name,
struct tep_plugin_option *options) struct tep_plugin_option *options)
{ {
struct registered_plugin_options *reg; struct registered_plugin_options *reg;
@ -241,10 +241,10 @@ int traceevent_plugin_add_options(const char *name,
} }
/** /**
* traceevent_plugin_remove_options - remove plugin options that were registered * tep_plugin_remove_options - remove plugin options that were registered
* @options: Options to removed that were registered with traceevent_plugin_add_options * @options: Options to removed that were registered with tep_plugin_add_options
*/ */
void traceevent_plugin_remove_options(struct tep_plugin_option *options) void tep_plugin_remove_options(struct tep_plugin_option *options)
{ {
struct registered_plugin_options **last; struct registered_plugin_options **last;
struct registered_plugin_options *reg; struct registered_plugin_options *reg;
@ -260,7 +260,7 @@ void traceevent_plugin_remove_options(struct tep_plugin_option *options)
} }
/** /**
* traceevent_print_plugins - print out the list of plugins loaded * tep_print_plugins - print out the list of plugins loaded
* @s: the trace_seq descripter to write to * @s: the trace_seq descripter to write to
* @prefix: The prefix string to add before listing the option name * @prefix: The prefix string to add before listing the option name
* @suffix: The suffix string ot append after the option name * @suffix: The suffix string ot append after the option name
@ -270,9 +270,9 @@ void traceevent_plugin_remove_options(struct tep_plugin_option *options)
* returned by tep_load_plugins(). Use @prefix and @suffix for formating: * returned by tep_load_plugins(). Use @prefix and @suffix for formating:
* @prefix = " ", @suffix = "\n". * @prefix = " ", @suffix = "\n".
*/ */
void traceevent_print_plugins(struct trace_seq *s, void tep_print_plugins(struct trace_seq *s,
const char *prefix, const char *suffix, const char *prefix, const char *suffix,
const struct plugin_list *list) const struct plugin_list *list)
{ {
while (list) { while (list) {
trace_seq_printf(s, "%s%s%s", prefix, list->name, suffix); trace_seq_printf(s, "%s%s%s", prefix, list->name, suffix);

4
tools/lib/traceevent/plugin_function.c
View file

@ -168,7 +168,7 @@ int TEP_PLUGIN_LOADER(struct tep_handle *pevent)
pevent_register_event_handler(pevent, -1, "ftrace", "function", pevent_register_event_handler(pevent, -1, "ftrace", "function",
function_handler, NULL); function_handler, NULL);
traceevent_plugin_add_options("ftrace", plugin_options); tep_plugin_add_options("ftrace", plugin_options);
return 0; return 0;
} }
@ -186,7 +186,7 @@ void TEP_PLUGIN_UNLOADER(struct tep_handle *pevent)
free(fstack[i].stack); free(fstack[i].stack);
} }
traceevent_plugin_remove_options(plugin_options); tep_plugin_remove_options(plugin_options);
free(fstack); free(fstack);
fstack = NULL; fstack = NULL;