2 files changed, 3 insertions, 3 deletions

diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 4f6a91c1370c..d21a74670088 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -168,7 +168,7 @@ ftrace_define_fields_##name(struct ftrace_event_call *event_call)	\
 #define FTRACE_ENTRY_REG(call, struct_name, etype, tstruct, print, filter,\
                          regfn)                                         \
                                                                         \
-struct ftrace_event_class event_class_ftrace_##call = {                 \
+struct ftrace_event_class __refdata event_class_ftrace_##call = {       \
         .system                 = __stringify(TRACE_SYSTEM),            \
         .define_fields          = ftrace_define_fields_##call,          \
         .fields                 = LIST_HEAD_INIT(event_class_ftrace_##call.fields),\
diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c
index 00b5c3e6fbbe..1cd37ffb4093 100644
--- a/kernel/trace/trace_syscalls.c
+++ b/kernel/trace/trace_syscalls.c
@@ -479,7 +479,7 @@ struct trace_event_functions exit_syscall_print_funcs = {
         .trace          = print_syscall_exit,
 };
 
-struct ftrace_event_class event_class_syscall_enter = {
+struct ftrace_event_class __refdata event_class_syscall_enter = {
         .system         = "syscalls",
         .reg            = syscall_enter_register,
         .define_fields  = syscall_enter_define_fields,
@@ -487,7 +487,7 @@ struct ftrace_event_class event_class_syscall_enter = {
         .raw_init       = init_syscall_trace,
 };
 
-struct ftrace_event_class event_class_syscall_exit = {
+struct ftrace_event_class __refdata event_class_syscall_exit = {
         .system         = "syscalls",
         .reg            = syscall_exit_register,
         .define_fields  = syscall_exit_define_fields,