tracing: Fold filter_check_discard() into its only user
The function filter_check_discard() is small and only called by one user,
its code can be folded into that one caller and make the code a bit less
comlplex.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index ee8691c..0862e75 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -1065,9 +1065,6 @@
int nr_events;
};
-extern int filter_check_discard(struct trace_event_file *file, void *rec,
- struct ring_buffer *buffer,
- struct ring_buffer_event *event);
extern int call_filter_check_discard(struct trace_event_call *call, void *rec,
struct ring_buffer *buffer,
struct ring_buffer_event *event);
@@ -1096,12 +1093,14 @@
if (eflags & EVENT_FILE_FL_TRIGGER_COND)
*tt = event_triggers_call(file, entry);
- if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags))
+ if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags) ||
+ (unlikely(file->flags & EVENT_FILE_FL_FILTERED) &&
+ !filter_match_preds(file->filter, entry))) {
ring_buffer_discard_commit(buffer, event);
- else if (!filter_check_discard(file, entry, buffer, event))
- return false;
+ return true;
+ }
- return true;
+ return false;
}
/**