From: "zhangwei(Jovi)" <jovi.zhang...@huawei.com>
Currently event tracing field information is only stored in
struct ftrace_event_field, this structure is defined in
internal trace.h.
Move this ftrace_event_field into include/linux/ftrace_event.h,
then external modules can make use this structure to parse event
field(like ktap).
Signed-off-by: zhangwei(Jovi) <jovi.zhang...@huawei.com>
---
include/linux/ftrace_event.h | 10 ++++++++++
kernel/trace/trace.h | 10 ----------
2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index f6a6e48..ee4dc8d 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -176,6 +176,16 @@ enum trace_reg {
#endif
};
+struct ftrace_event_field {
+ struct list_head link;
+ const char *name;
+ const char *type;
+ int filter_type;
+ int offset;
+ int size;
+ int is_signed;
+};
+
struct ftrace_event_call;
struct ftrace_event_class {
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 8f4966b..89da073 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -800,16 +800,6 @@ enum {
TRACE_EVENT_TYPE_RAW = 2,
};
-struct ftrace_event_field {
- struct list_head link;
- const char *name;
- const char *type;
- int filter_type;
- int offset;
- int size;
- int is_signed;
-};
-
struct event_filter {
int n_preds; /* Number assigned */
int a_preds; /* allocated */
--
1.7.9.7
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