tools lib traceevent, perf tools: Rename struct pevent to struct tep_handle

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 struct pevent to struct tep_handle.

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/20180808180659.706175783@goodmis.org
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

10 files changed, 38 insertions, 38 deletions

diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 5f1af7b07b96..c669896de98a 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -3204,7 +3204,7 @@ static int read_attr(int fd, struct perf_header *ph,
 }
 
 static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel,
-						struct pevent *pevent)
+						struct tep_handle *pevent)
 {
 	struct event_format *event;
 	char bf[128];
@@ -3236,7 +3236,7 @@ static int perf_evsel__prepare_tracepoint_event(struct perf_evsel *evsel,
 }
 
 static int perf_evlist__prepare_tracepoint_events(struct perf_evlist *evlist,
-						  struct pevent *pevent)
+						  struct tep_handle *pevent)
 {
 	struct perf_evsel *pos;
 
diff --git a/tools/perf/util/python.c b/tools/perf/util/python.c
index 863b61478edd..fd72cce6599c 100644
--- a/tools/perf/util/python.c
+++ b/tools/perf/util/python.c
@@ -341,7 +341,7 @@ static bool is_tracepoint(struct pyrf_event *pevent)
 static PyObject*
 tracepoint_field(struct pyrf_event *pe, struct format_field *field)
 {
-	struct pevent *pevent = field->event->pevent;
+	struct tep_handle *pevent = field->event->pevent;
 	void *data = pe->sample.raw_data;
 	PyObject *ret = NULL;
 	unsigned long long val;
diff --git a/tools/perf/util/scripting-engines/trace-event-perl.c b/tools/perf/util/scripting-engines/trace-event-perl.c
index 7b79c413486b..45484f0f7292 100644
--- a/tools/perf/util/scripting-engines/trace-event-perl.c
+++ b/tools/perf/util/scripting-engines/trace-event-perl.c
@@ -535,7 +535,7 @@ static int perl_stop_script(void)
 	return 0;
 }
 
-static int perl_generate_script(struct pevent *pevent, const char *outfile)
+static int perl_generate_script(struct tep_handle *pevent, const char *outfile)
 {
 	struct event_format *event = NULL;
 	struct format_field *f;
diff --git a/tools/perf/util/scripting-engines/trace-event-python.c b/tools/perf/util/scripting-engines/trace-event-python.c
index bc32e57d17be..77bddd50e705 100644
--- a/tools/perf/util/scripting-engines/trace-event-python.c
+++ b/tools/perf/util/scripting-engines/trace-event-python.c
@@ -1588,7 +1588,7 @@ static int python_stop_script(void)
 	return 0;
 }
 
-static int python_generate_script(struct pevent *pevent, const char *outfile)
+static int python_generate_script(struct tep_handle *pevent, const char *outfile)
 {
 	struct event_format *event = NULL;
 	struct format_field *f;
diff --git a/tools/perf/util/sort.h b/tools/perf/util/sort.h
index 8bf302cafcec..a97cf8e6be86 100644
--- a/tools/perf/util/sort.h
+++ b/tools/perf/util/sort.h
@@ -276,7 +276,7 @@ extern struct sort_entry sort_thread;
 extern struct list_head hist_entry__sort_list;
 
 struct perf_evlist;
-struct pevent;
+struct tep_handle;
 int setup_sorting(struct perf_evlist *evlist);
 int setup_output_field(void);
 void reset_output_field(void);
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index e0a6e9a6a053..0ef1c5042bc6 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -32,7 +32,7 @@
 static int get_common_field(struct scripting_context *context,
 			    int *offset, int *size, const char *type)
 {
-	struct pevent *pevent = context->pevent;
+	struct tep_handle *pevent = context->pevent;
 	struct event_format *event;
 	struct format_field *field;
 
@@ -136,7 +136,7 @@ void event_format__print(struct event_format *event,
 	return event_format__fprintf(event, cpu, data, size, stdout);
 }
 
-void parse_ftrace_printk(struct pevent *pevent,
+void parse_ftrace_printk(struct tep_handle *pevent,
 			 char *file, unsigned int size __maybe_unused)
 {
 	unsigned long long addr;
@@ -161,7 +161,7 @@ void parse_ftrace_printk(struct pevent *pevent,
 	}
 }
 
-void parse_saved_cmdline(struct pevent *pevent,
+void parse_saved_cmdline(struct tep_handle *pevent,
 			 char *file, unsigned int size __maybe_unused)
 {
 	char *comm;
@@ -178,18 +178,18 @@ void parse_saved_cmdline(struct pevent *pevent,
 	}
 }
 
-int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size)
+int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size)
 {
 	return pevent_parse_event(pevent, buf, size, "ftrace");
 }
 
-int parse_event_file(struct pevent *pevent,
+int parse_event_file(struct tep_handle *pevent,
 		     char *buf, unsigned long size, char *sys)
 {
 	return pevent_parse_event(pevent, buf, size, sys);
 }
 
-struct event_format *trace_find_next_event(struct pevent *pevent,
+struct event_format *trace_find_next_event(struct tep_handle *pevent,
 					   struct event_format *event)
 {
 	static int idx;
diff --git a/tools/perf/util/trace-event-read.c b/tools/perf/util/trace-event-read.c
index 40b425949aa3..cbd4970415ef 100644
--- a/tools/perf/util/trace-event-read.c
+++ b/tools/perf/util/trace-event-read.c
@@ -96,7 +96,7 @@ static void skip(int size)
 	};
 }
 
-static unsigned int read4(struct pevent *pevent)
+static unsigned int read4(struct tep_handle *pevent)
 {
 	unsigned int data;
 
@@ -105,7 +105,7 @@ static unsigned int read4(struct pevent *pevent)
 	return __data2host4(pevent, data);
 }
 
-static unsigned long long read8(struct pevent *pevent)
+static unsigned long long read8(struct tep_handle *pevent)
 {
 	unsigned long long data;
 
@@ -158,7 +158,7 @@ out:
 	return str;
 }
 
-static int read_proc_kallsyms(struct pevent *pevent)
+static int read_proc_kallsyms(struct tep_handle *pevent)
 {
 	unsigned int size;
 
@@ -181,7 +181,7 @@ static int read_proc_kallsyms(struct pevent *pevent)
 	return 0;
 }
 
-static int read_ftrace_printk(struct pevent *pevent)
+static int read_ftrace_printk(struct tep_handle *pevent)
 {
 	unsigned int size;
 	char *buf;
@@ -208,7 +208,7 @@ static int read_ftrace_printk(struct pevent *pevent)
 	return 0;
 }
 
-static int read_header_files(struct pevent *pevent)
+static int read_header_files(struct tep_handle *pevent)
 {
 	unsigned long long size;
 	char *header_page;
@@ -259,7 +259,7 @@ static int read_header_files(struct pevent *pevent)
 	return ret;
 }
 
-static int read_ftrace_file(struct pevent *pevent, unsigned long long size)
+static int read_ftrace_file(struct tep_handle *pevent, unsigned long long size)
 {
 	int ret;
 	char *buf;
@@ -284,8 +284,8 @@ out:
 	return ret;
 }
 
-static int read_event_file(struct pevent *pevent, char *sys,
-			    unsigned long long size)
+static int read_event_file(struct tep_handle *pevent, char *sys,
+			   unsigned long long size)
 {
 	int ret;
 	char *buf;
@@ -310,7 +310,7 @@ out:
 	return ret;
 }
 
-static int read_ftrace_files(struct pevent *pevent)
+static int read_ftrace_files(struct tep_handle *pevent)
 {
 	unsigned long long size;
 	int count;
@@ -328,7 +328,7 @@ static int read_ftrace_files(struct pevent *pevent)
 	return 0;
 }
 
-static int read_event_files(struct pevent *pevent)
+static int read_event_files(struct tep_handle *pevent)
 {
 	unsigned long long size;
 	char *sys;
@@ -356,7 +356,7 @@ static int read_event_files(struct pevent *pevent)
 	return 0;
 }
 
-static int read_saved_cmdline(struct pevent *pevent)
+static int read_saved_cmdline(struct tep_handle *pevent)
 {
 	unsigned long long size;
 	char *buf;
@@ -399,7 +399,7 @@ ssize_t trace_report(int fd, struct trace_event *tevent, bool __repipe)
 	int host_bigendian;
 	int file_long_size;
 	int file_page_size;
-	struct pevent *pevent = NULL;
+	struct tep_handle *pevent = NULL;
 	int err;
 
 	repipe = __repipe;
diff --git a/tools/perf/util/trace-event-scripting.c b/tools/perf/util/trace-event-scripting.c
index b1e5c3a2b8e3..b749f812ac70 100644
--- a/tools/perf/util/trace-event-scripting.c
+++ b/tools/perf/util/trace-event-scripting.c
@@ -66,7 +66,7 @@ static int python_start_script_unsupported(const char *script __maybe_unused,
 	return -1;
 }
 
-static int python_generate_script_unsupported(struct pevent *pevent
+static int python_generate_script_unsupported(struct tep_handle *pevent
 					      __maybe_unused,
 					      const char *outfile
 					      __maybe_unused)
@@ -130,7 +130,7 @@ static int perl_start_script_unsupported(const char *script __maybe_unused,
 	return -1;
 }
 
-static int perl_generate_script_unsupported(struct pevent *pevent
+static int perl_generate_script_unsupported(struct tep_handle *pevent
 					    __maybe_unused,
 					    const char *outfile __maybe_unused)
 {
diff --git a/tools/perf/util/trace-event.c b/tools/perf/util/trace-event.c
index 1aa368603268..7c0cd9a0f575 100644
--- a/tools/perf/util/trace-event.c
+++ b/tools/perf/util/trace-event.c
@@ -28,7 +28,7 @@ static bool tevent_initialized;
 
 int trace_event__init(struct trace_event *t)
 {
-	struct pevent *pevent = pevent_alloc();
+	struct tep_handle *pevent = pevent_alloc();
 
 	if (pevent) {
 		t->plugin_list = traceevent_load_plugins(pevent);
@@ -41,7 +41,7 @@ int trace_event__init(struct trace_event *t)
 static int trace_event__init2(void)
 {
 	int be = traceevent_host_bigendian();
-	struct pevent *pevent;
+	struct tep_handle *pevent;
 
 	if (trace_event__init(&tevent))
 		return -1;
@@ -76,7 +76,7 @@ static struct event_format*
 tp_format(const char *sys, const char *name)
 {
 	char *tp_dir = get_events_file(sys);
-	struct pevent *pevent = tevent.pevent;
+	struct tep_handle *pevent = tevent.pevent;
 	struct event_format *event = NULL;
 	char path[PATH_MAX];
 	size_t size;
diff --git a/tools/perf/util/trace-event.h b/tools/perf/util/trace-event.h
index dcbdb53dc702..b8f2516e9a65 100644
--- a/tools/perf/util/trace-event.h
+++ b/tools/perf/util/trace-event.h
@@ -13,7 +13,7 @@ struct thread;
 struct plugin_list;
 
 struct trace_event {
-	struct pevent		*pevent;
+	struct tep_handle	*pevent;
 	struct plugin_list	*plugin_list;
 };
 
@@ -34,20 +34,20 @@ void event_format__fprintf(struct event_format *event,
 void event_format__print(struct event_format *event,
 			 int cpu, void *data, int size);
 
-int parse_ftrace_file(struct pevent *pevent, char *buf, unsigned long size);
-int parse_event_file(struct pevent *pevent,
+int parse_ftrace_file(struct tep_handle *pevent, char *buf, unsigned long size);
+int parse_event_file(struct tep_handle *pevent,
 		     char *buf, unsigned long size, char *sys);
 
 unsigned long long
 raw_field_value(struct event_format *event, const char *name, void *data);
 
-void parse_proc_kallsyms(struct pevent *pevent, char *file, unsigned int size);
-void parse_ftrace_printk(struct pevent *pevent, char *file, unsigned int size);
-void parse_saved_cmdline(struct pevent *pevent, char *file, unsigned int size);
+void parse_proc_kallsyms(struct tep_handle *pevent, char *file, unsigned int size);
+void parse_ftrace_printk(struct tep_handle *pevent, char *file, unsigned int size);
+void parse_saved_cmdline(struct tep_handle *pevent, char *file, unsigned int size);
 
 ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);
 
-struct event_format *trace_find_next_event(struct pevent *pevent,
+struct event_format *trace_find_next_event(struct tep_handle *pevent,
 					   struct event_format *event);
 unsigned long long read_size(struct event_format *event, void *ptr, int size);
 unsigned long long eval_flag(const char *flag);
@@ -83,7 +83,7 @@ struct scripting_ops {
 	void (*process_stat)(struct perf_stat_config *config,
 			     struct perf_evsel *evsel, u64 tstamp);
 	void (*process_stat_interval)(u64 tstamp);
-	int (*generate_script) (struct pevent *pevent, const char *outfile);
+	int (*generate_script) (struct tep_handle *pevent, const char *outfile);
 };
 
 extern unsigned int scripting_max_stack;
@@ -94,7 +94,7 @@ void setup_perl_scripting(void);
 void setup_python_scripting(void);
 
 struct scripting_context {
-	struct pevent *pevent;
+	struct tep_handle *pevent;
 	void *event_data;
 };