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-rw-r--r--kernel/trace/trace_output.c69
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,