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Diffstat (limited to 'kernel/trace/trace_kprobe.c')
-rw-r--r--kernel/trace/trace_kprobe.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/kernel/trace/trace_kprobe.c b/kernel/trace/trace_kprobe.c
index d021d21..903ae28 100644
--- a/kernel/trace/trace_kprobe.c
+++ b/kernel/trace/trace_kprobe.c
@@ -341,7 +341,7 @@ static struct trace_kprobe *find_trace_kprobe(const char *event,
struct trace_kprobe *tk;
list_for_each_entry(tk, &probe_list, list)
- if (strcmp(tk->tp.call.name, event) == 0 &&
+ if (strcmp(ftrace_event_name(&tk->tp.call), event) == 0 &&
strcmp(tk->tp.call.class->system, group) == 0)
return tk;
return NULL;
@@ -516,7 +516,8 @@ static int register_trace_kprobe(struct trace_kprobe *tk)
mutex_lock(&probe_lock);
/* Delete old (same name) event if exist */
- old_tk = find_trace_kprobe(tk->tp.call.name, tk->tp.call.class->system);
+ old_tk = find_trace_kprobe(ftrace_event_name(&tk->tp.call),
+ tk->tp.call.class->system);
if (old_tk) {
ret = unregister_trace_kprobe(old_tk);
if (ret < 0)
@@ -564,7 +565,8 @@ static int trace_kprobe_module_callback(struct notifier_block *nb,
if (ret)
pr_warning("Failed to re-register probe %s on"
"%s: %d\n",
- tk->tp.call.name, mod->name, ret);
+ ftrace_event_name(&tk->tp.call),
+ mod->name, ret);
}
}
mutex_unlock(&probe_lock);
@@ -818,7 +820,8 @@ static int probes_seq_show(struct seq_file *m, void *v)
int i;
seq_printf(m, "%c", trace_kprobe_is_return(tk) ? 'r' : 'p');
- seq_printf(m, ":%s/%s", tk->tp.call.class->system, tk->tp.call.name);
+ seq_printf(m, ":%s/%s", tk->tp.call.class->system,
+ ftrace_event_name(&tk->tp.call));
if (!tk->symbol)
seq_printf(m, " 0x%p", tk->rp.kp.addr);
@@ -876,7 +879,8 @@ static int probes_profile_seq_show(struct seq_file *m, void *v)
{
struct trace_kprobe *tk = v;
- seq_printf(m, " %-44s %15lu %15lu\n", tk->tp.call.name, tk->nhit,
+ seq_printf(m, " %-44s %15lu %15lu\n",
+ ftrace_event_name(&tk->tp.call), tk->nhit,
tk->rp.kp.nmissed);
return 0;
@@ -1011,7 +1015,7 @@ print_kprobe_event(struct trace_iterator *iter, int flags,
field = (struct kprobe_trace_entry_head *)iter->ent;
tp = container_of(event, struct trace_probe, call.event);
- if (!trace_seq_printf(s, "%s: (", tp->call.name))
+ if (!trace_seq_printf(s, "%s: (", ftrace_event_name(&tp->call)))
goto partial;
if (!seq_print_ip_sym(s, field->ip, flags | TRACE_ITER_SYM_OFFSET))
@@ -1047,7 +1051,7 @@ print_kretprobe_event(struct trace_iterator *iter, int flags,
field = (struct kretprobe_trace_entry_head *)iter->ent;
tp = container_of(event, struct trace_probe, call.event);
- if (!trace_seq_printf(s, "%s: (", tp->call.name))
+ if (!trace_seq_printf(s, "%s: (", ftrace_event_name(&tp->call)))
goto partial;
if (!seq_print_ip_sym(s, field->ret_ip, flags | TRACE_ITER_SYM_OFFSET))
@@ -1286,7 +1290,8 @@ static int register_kprobe_event(struct trace_kprobe *tk)
call->data = tk;
ret = trace_add_event_call(call);
if (ret) {
- pr_info("Failed to register kprobe event: %s\n", call->name);
+ pr_info("Failed to register kprobe event: %s\n",
+ ftrace_event_name(call));
kfree(call->print_fmt);
unregister_ftrace_event(&call->event);
}
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