ftrace: rename _hook to _probe
Impact: clean up
Ingo Molnar did not like the _hook naming convention used by the
select function tracer. Luis Claudio R. Goncalves suggested using
the "_probe" extension. This patch implements the change of
calling the functions and variables "_hook" and replacing them
with "_probe".
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
diff --git a/kernel/trace/trace_functions.c b/kernel/trace/trace_functions.c
index 021a574..6ea73ed 100644
--- a/kernel/trace/trace_functions.c
+++ b/kernel/trace/trace_functions.c
@@ -269,21 +269,21 @@
static int
ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
- struct ftrace_hook_ops *ops, void *data);
+ struct ftrace_probe_ops *ops, void *data);
-static struct ftrace_hook_ops traceon_hook_ops = {
+static struct ftrace_probe_ops traceon_probe_ops = {
.func = ftrace_traceon,
.print = ftrace_trace_onoff_print,
};
-static struct ftrace_hook_ops traceoff_hook_ops = {
+static struct ftrace_probe_ops traceoff_probe_ops = {
.func = ftrace_traceoff,
.print = ftrace_trace_onoff_print,
};
static int
ftrace_trace_onoff_print(struct seq_file *m, unsigned long ip,
- struct ftrace_hook_ops *ops, void *data)
+ struct ftrace_probe_ops *ops, void *data)
{
char str[KSYM_SYMBOL_LEN];
long count = (long)data;
@@ -291,7 +291,7 @@
kallsyms_lookup(ip, NULL, NULL, NULL, str);
seq_printf(m, "%s:", str);
- if (ops == &traceon_hook_ops)
+ if (ops == &traceon_probe_ops)
seq_printf(m, "traceon");
else
seq_printf(m, "traceoff");
@@ -306,15 +306,15 @@
static int
ftrace_trace_onoff_unreg(char *glob, char *cmd, char *param)
{
- struct ftrace_hook_ops *ops;
+ struct ftrace_probe_ops *ops;
/* we register both traceon and traceoff to this callback */
if (strcmp(cmd, "traceon") == 0)
- ops = &traceon_hook_ops;
+ ops = &traceon_probe_ops;
else
- ops = &traceoff_hook_ops;
+ ops = &traceoff_probe_ops;
- unregister_ftrace_function_hook_func(glob, ops);
+ unregister_ftrace_function_probe_func(glob, ops);
return 0;
}
@@ -322,7 +322,7 @@
static int
ftrace_trace_onoff_callback(char *glob, char *cmd, char *param, int enable)
{
- struct ftrace_hook_ops *ops;
+ struct ftrace_probe_ops *ops;
void *count = (void *)-1;
char *number;
int ret;
@@ -336,9 +336,9 @@
/* we register both traceon and traceoff to this callback */
if (strcmp(cmd, "traceon") == 0)
- ops = &traceon_hook_ops;
+ ops = &traceon_probe_ops;
else
- ops = &traceoff_hook_ops;
+ ops = &traceoff_probe_ops;
if (!param)
goto out_reg;
@@ -357,7 +357,7 @@
return ret;
out_reg:
- ret = register_ftrace_function_hook(glob, ops, count);
+ ret = register_ftrace_function_probe(glob, ops, count);
return ret;
}