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-rw-r--r--kernel/tracepoint.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/tracepoint.c b/kernel/tracepoint.c
index 01b3bd84daa1..162be198a247 100644
--- a/kernel/tracepoint.c
+++ b/kernel/tracepoint.c
@@ -374,8 +374,7 @@ static int tracepoint_module_coming(struct module *mod)
ret = -ENOMEM;
goto end;
}
- tp_mod->num_tracepoints = mod->num_tracepoints;
- tp_mod->tracepoints_ptrs = mod->tracepoints_ptrs;
+ tp_mod->mod = mod;
list_add_tail(&tp_mod->list, &tracepoint_module_list);
blocking_notifier_call_chain(&tracepoint_notify_list,
MODULE_STATE_COMING, tp_mod);
@@ -393,7 +392,7 @@ static void tracepoint_module_going(struct module *mod)
mutex_lock(&tracepoint_module_list_mutex);
list_for_each_entry(tp_mod, &tracepoint_module_list, list) {
- if (tp_mod->tracepoints_ptrs == mod->tracepoints_ptrs) {
+ if (tp_mod->mod == mod) {
blocking_notifier_call_chain(&tracepoint_notify_list,
MODULE_STATE_GOING, tp_mod);
list_del(&tp_mod->list);
@@ -447,9 +446,9 @@ static __init int init_tracepoints(void)
int ret;
ret = register_module_notifier(&tracepoint_module_nb);
- if (ret) {
+ if (ret)
pr_warning("Failed to register tracepoint module enter notifier\n");
- }
+
return ret;
}
__initcall(init_tracepoints);