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-rw-r--r--kernel/trace/trace_export.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/kernel/trace/trace_export.c b/kernel/trace/trace_export.c
index 7f16e21..e700a0c 100644
--- a/kernel/trace/trace_export.c
+++ b/kernel/trace/trace_export.c
@@ -18,10 +18,6 @@
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ftrace
-struct ftrace_event_class event_class_ftrace = {
- .system = __stringify(TRACE_SYSTEM),
-};
-
/* not needed for this file */
#undef __field_struct
#define __field_struct(type, item)
@@ -131,7 +127,7 @@ ftrace_define_fields_##name(struct ftrace_event_call *event_call) \
static int ftrace_raw_init_event(struct ftrace_event_call *call)
{
- INIT_LIST_HEAD(&call->fields);
+ INIT_LIST_HEAD(&call->class->fields);
return 0;
}
@@ -159,15 +155,19 @@ static int ftrace_raw_init_event(struct ftrace_event_call *call)
#undef FTRACE_ENTRY
#define FTRACE_ENTRY(call, struct_name, type, tstruct, print) \
\
+struct ftrace_event_class event_class_ftrace_##call = { \
+ .system = __stringify(TRACE_SYSTEM), \
+ .define_fields = ftrace_define_fields_##call, \
+}; \
+ \
struct ftrace_event_call __used \
__attribute__((__aligned__(4))) \
__attribute__((section("_ftrace_events"))) event_##call = { \
.name = #call, \
.id = type, \
- .class = &event_class_ftrace, \
+ .class = &event_class_ftrace_##call, \
.raw_init = ftrace_raw_init_event, \
.print_fmt = print, \
- .define_fields = ftrace_define_fields_##call, \
}; \
#include "trace_entries.h"