tracing: Rename ftrace_event_file to trace_event_file
The name "ftrace" really refers to the function hook infrastructure. It
is not about the trace_events. The structure ftrace_event_file is really
about trace events and not "ftrace". Rename it to trace_event_file.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace_events_trigger.c b/kernel/trace/trace_events_trigger.c
index 8712df9..bb6f2ff 100644
--- a/kernel/trace/trace_events_trigger.c
+++ b/kernel/trace/trace_events_trigger.c
@@ -40,7 +40,7 @@
/**
* event_triggers_call - Call triggers associated with a trace event
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
* @rec: The trace entry for the event, NULL for unconditional invocation
*
* For each trigger associated with an event, invoke the trigger
@@ -63,7 +63,7 @@
* any trigger that should be deferred, ETT_NONE if nothing to defer.
*/
enum event_trigger_type
-event_triggers_call(struct ftrace_event_file *file, void *rec)
+event_triggers_call(struct trace_event_file *file, void *rec)
{
struct event_trigger_data *data;
enum event_trigger_type tt = ETT_NONE;
@@ -92,7 +92,7 @@
/**
* event_triggers_post_call - Call 'post_triggers' for a trace event
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
* @tt: enum event_trigger_type containing a set bit for each trigger to invoke
*
* For each trigger associated with an event, invoke the trigger
@@ -103,7 +103,7 @@
* Called from tracepoint handlers (with rcu_read_lock_sched() held).
*/
void
-event_triggers_post_call(struct ftrace_event_file *file,
+event_triggers_post_call(struct trace_event_file *file,
enum event_trigger_type tt)
{
struct event_trigger_data *data;
@@ -119,7 +119,7 @@
static void *trigger_next(struct seq_file *m, void *t, loff_t *pos)
{
- struct ftrace_event_file *event_file = event_file_data(m->private);
+ struct trace_event_file *event_file = event_file_data(m->private);
if (t == SHOW_AVAILABLE_TRIGGERS)
return NULL;
@@ -129,7 +129,7 @@
static void *trigger_start(struct seq_file *m, loff_t *pos)
{
- struct ftrace_event_file *event_file;
+ struct trace_event_file *event_file;
/* ->stop() is called even if ->start() fails */
mutex_lock(&event_mutex);
@@ -201,7 +201,7 @@
return ret;
}
-static int trigger_process_regex(struct ftrace_event_file *file, char *buff)
+static int trigger_process_regex(struct trace_event_file *file, char *buff)
{
char *command, *next = buff;
struct event_command *p;
@@ -227,7 +227,7 @@
const char __user *ubuf,
size_t cnt, loff_t *ppos)
{
- struct ftrace_event_file *event_file;
+ struct trace_event_file *event_file;
ssize_t ret;
char *buf;
@@ -430,7 +430,7 @@
trigger_data_free(data);
}
-static int trace_event_trigger_enable_disable(struct ftrace_event_file *file,
+static int trace_event_trigger_enable_disable(struct trace_event_file *file,
int trigger_enable)
{
int ret = 0;
@@ -466,7 +466,7 @@
void
clear_event_triggers(struct trace_array *tr)
{
- struct ftrace_event_file *file;
+ struct trace_event_file *file;
list_for_each_entry(file, &tr->events, list) {
struct event_trigger_data *data;
@@ -480,7 +480,7 @@
/**
* update_cond_flag - Set or reset the TRIGGER_COND bit
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
*
* If an event has triggers and any of those triggers has a filter or
* a post_trigger, trigger invocation needs to be deferred until after
@@ -488,7 +488,7 @@
* its TRIGGER_COND bit set, otherwise the TRIGGER_COND bit should be
* cleared.
*/
-static void update_cond_flag(struct ftrace_event_file *file)
+static void update_cond_flag(struct trace_event_file *file)
{
struct event_trigger_data *data;
bool set_cond = false;
@@ -511,7 +511,7 @@
* @glob: The raw string used to register the trigger
* @ops: The trigger ops associated with the trigger
* @data: Trigger-specific data to associate with the trigger
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
*
* Common implementation for event trigger registration.
*
@@ -522,7 +522,7 @@
*/
static int register_trigger(char *glob, struct event_trigger_ops *ops,
struct event_trigger_data *data,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
struct event_trigger_data *test;
int ret = 0;
@@ -557,7 +557,7 @@
* @glob: The raw string used to register the trigger
* @ops: The trigger ops associated with the trigger
* @test: Trigger-specific data used to find the trigger to remove
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
*
* Common implementation for event trigger unregistration.
*
@@ -566,7 +566,7 @@
*/
static void unregister_trigger(char *glob, struct event_trigger_ops *ops,
struct event_trigger_data *test,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
struct event_trigger_data *data;
bool unregistered = false;
@@ -588,7 +588,7 @@
/**
* event_trigger_callback - Generic event_command @func implementation
* @cmd_ops: The command ops, used for trigger registration
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
* @glob: The raw string used to register the trigger
* @cmd: The cmd portion of the string used to register the trigger
* @param: The params portion of the string used to register the trigger
@@ -603,7 +603,7 @@
*/
static int
event_trigger_callback(struct event_command *cmd_ops,
- struct ftrace_event_file *file,
+ struct trace_event_file *file,
char *glob, char *cmd, char *param)
{
struct event_trigger_data *trigger_data;
@@ -688,7 +688,7 @@
* set_trigger_filter - Generic event_command @set_filter implementation
* @filter_str: The filter string for the trigger, NULL to remove filter
* @trigger_data: Trigger-specific data
- * @file: The ftrace_event_file associated with the event
+ * @file: The trace_event_file associated with the event
*
* Common implementation for event command filter parsing and filter
* instantiation.
@@ -702,7 +702,7 @@
*/
static int set_trigger_filter(char *filter_str,
struct event_trigger_data *trigger_data,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
struct event_trigger_data *data = trigger_data;
struct event_filter *filter = NULL, *tmp;
@@ -900,7 +900,7 @@
static int
register_snapshot_trigger(char *glob, struct event_trigger_ops *ops,
struct event_trigger_data *data,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
int ret = register_trigger(glob, ops, data, file);
@@ -1053,7 +1053,7 @@
#define DISABLE_EVENT_STR "disable_event"
struct enable_trigger_data {
- struct ftrace_event_file *file;
+ struct trace_event_file *file;
bool enable;
};
@@ -1159,10 +1159,10 @@
static int
event_enable_trigger_func(struct event_command *cmd_ops,
- struct ftrace_event_file *file,
+ struct trace_event_file *file,
char *glob, char *cmd, char *param)
{
- struct ftrace_event_file *event_enable_file;
+ struct trace_event_file *event_enable_file;
struct enable_trigger_data *enable_data;
struct event_trigger_data *trigger_data;
struct event_trigger_ops *trigger_ops;
@@ -1294,7 +1294,7 @@
static int event_enable_register_trigger(char *glob,
struct event_trigger_ops *ops,
struct event_trigger_data *data,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
struct enable_trigger_data *enable_data = data->private_data;
struct enable_trigger_data *test_enable_data;
@@ -1331,7 +1331,7 @@
static void event_enable_unregister_trigger(char *glob,
struct event_trigger_ops *ops,
struct event_trigger_data *test,
- struct ftrace_event_file *file)
+ struct trace_event_file *file)
{
struct enable_trigger_data *test_enable_data = test->private_data;
struct enable_trigger_data *enable_data;