1 files changed, 0 insertions, 69 deletions

diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index 57c1b4596470..02272baa2206 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -16,9 +16,6 @@
 
 DECLARE_RWSEM(trace_event_mutex);
 
-DEFINE_PER_CPU(struct trace_seq, ftrace_event_seq);
-EXPORT_PER_CPU_SYMBOL(ftrace_event_seq);
-
 static struct hlist_head event_hash[EVENT_HASHSIZE] __read_mostly;
 
 static int next_event_type = __TRACE_LAST_TYPE + 1;
@@ -1069,65 +1066,6 @@ static struct trace_event trace_wake_event = {
         .funcs          = &trace_wake_funcs,
 };
 
-/* TRACE_SPECIAL */
-static enum print_line_t trace_special_print(struct trace_iterator *iter,
-                                             int flags, struct trace_event *event)
-{
-        struct special_entry *field;
-
-        trace_assign_type(field, iter->ent);
-
-        if (!trace_seq_printf(&iter->seq, "# %ld %ld %ld\n",
-                              field->arg1,
-                              field->arg2,
-                              field->arg3))
-                return TRACE_TYPE_PARTIAL_LINE;
-
-        return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t trace_special_hex(struct trace_iterator *iter,
-                                           int flags, struct trace_event *event)
-{
-        struct special_entry *field;
-        struct trace_seq *s = &iter->seq;
-
-        trace_assign_type(field, iter->ent);
-
-        SEQ_PUT_HEX_FIELD_RET(s, field->arg1);
-        SEQ_PUT_HEX_FIELD_RET(s, field->arg2);
-        SEQ_PUT_HEX_FIELD_RET(s, field->arg3);
-
-        return TRACE_TYPE_HANDLED;
-}
-
-static enum print_line_t trace_special_bin(struct trace_iterator *iter,
-                                           int flags, struct trace_event *event)
-{
-        struct special_entry *field;
-        struct trace_seq *s = &iter->seq;
-
-        trace_assign_type(field, iter->ent);
-
-        SEQ_PUT_FIELD_RET(s, field->arg1);
-        SEQ_PUT_FIELD_RET(s, field->arg2);
-        SEQ_PUT_FIELD_RET(s, field->arg3);
-
-        return TRACE_TYPE_HANDLED;
-}
-
-static struct trace_event_functions trace_special_funcs = {
-        .trace          = trace_special_print,
-        .raw            = trace_special_print,
-        .hex            = trace_special_hex,
-        .binary         = trace_special_bin,
-};
-
-static struct trace_event trace_special_event = {
-        .type           = TRACE_SPECIAL,
-        .funcs          = &trace_special_funcs,
-};
-
 /* TRACE_STACK */
 
 static enum print_line_t trace_stack_print(struct trace_iterator *iter,
@@ -1161,9 +1099,6 @@ static enum print_line_t trace_stack_print(struct trace_iterator *iter,
 
 static struct trace_event_functions trace_stack_funcs = {
         .trace          = trace_stack_print,
-        .raw            = trace_special_print,
-        .hex            = trace_special_hex,
-        .binary         = trace_special_bin,
 };
 
 static struct trace_event trace_stack_event = {
@@ -1194,9 +1129,6 @@ static enum print_line_t trace_user_stack_print(struct trace_iterator *iter,
 
 static struct trace_event_functions trace_user_stack_funcs = {
         .trace          = trace_user_stack_print,
-        .raw            = trace_special_print,
-        .hex            = trace_special_hex,
-        .binary         = trace_special_bin,
 };
 
 static struct trace_event trace_user_stack_event = {
@@ -1314,7 +1246,6 @@ static struct trace_event *events[] __initdata = {
         &trace_fn_event,
         &trace_ctx_event,
         &trace_wake_event,
-        &trace_special_event,
         &trace_stack_event,
         &trace_user_stack_event,
         &trace_bprint_event,