From aa38e9fc3ea804290efd3a39316d7f7e6c945800 Mon Sep 17 00:00:00 2001 From: Li Zefan Date: Fri, 7 Aug 2009 10:33:02 +0800 Subject: tracing/filters: Add filter_type to struct ftrace_event_field The type of a field is stored as a string in @type, and here we add @filter_type which is an enum value. This prepares for later patches, so we can specifically assign different @filter_type for the same @type. For example normally a "char *" field is treated as a ptr, but we may want it to be treated as a string when doing filting. Signed-off-by: Li Zefan LKML-Reference: <4A7B925E.9030605@cn.fujitsu.com> Signed-off-by: Steven Rostedt --- kernel/trace/trace_events.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'kernel/trace/trace_events.c') diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index 79d352027a6..5740e90f4ca 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -44,9 +44,11 @@ int trace_define_field(struct ftrace_event_call *call, const char *type, if (!field->type) goto err; + field->filter_type = filter_assign_type(type); field->offset = offset; field->size = size; field->is_signed = is_signed; + list_add(&field->link, &call->fields); return 0; -- cgit v1.2.3-70-g09d2