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>
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@ -306,19 +306,6 @@ void trace_array_put(struct trace_array *this_tr)
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mutex_unlock(&trace_types_lock);
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mutex_unlock(&trace_types_lock);
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}
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}
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int filter_check_discard(struct trace_event_file *file, void *rec,
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struct ring_buffer *buffer,
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struct ring_buffer_event *event)
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{
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if (unlikely(file->flags & EVENT_FILE_FL_FILTERED) &&
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!filter_match_preds(file->filter, rec)) {
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ring_buffer_discard_commit(buffer, event);
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return 1;
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}
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return 0;
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}
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int call_filter_check_discard(struct trace_event_call *call, void *rec,
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int call_filter_check_discard(struct trace_event_call *call, void *rec,
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struct ring_buffer *buffer,
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struct ring_buffer *buffer,
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struct ring_buffer_event *event)
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struct ring_buffer_event *event)
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@ -1065,9 +1065,6 @@ struct trace_subsystem_dir {
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int nr_events;
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int nr_events;
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};
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};
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extern int filter_check_discard(struct trace_event_file *file, void *rec,
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struct ring_buffer *buffer,
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struct ring_buffer_event *event);
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extern int call_filter_check_discard(struct trace_event_call *call, void *rec,
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extern int call_filter_check_discard(struct trace_event_call *call, void *rec,
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struct ring_buffer *buffer,
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struct ring_buffer *buffer,
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struct ring_buffer_event *event);
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struct ring_buffer_event *event);
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@ -1096,12 +1093,14 @@ __event_trigger_test_discard(struct trace_event_file *file,
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if (eflags & EVENT_FILE_FL_TRIGGER_COND)
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if (eflags & EVENT_FILE_FL_TRIGGER_COND)
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*tt = event_triggers_call(file, entry);
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*tt = event_triggers_call(file, entry);
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if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags))
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if (test_bit(EVENT_FILE_FL_SOFT_DISABLED_BIT, &file->flags) ||
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(unlikely(file->flags & EVENT_FILE_FL_FILTERED) &&
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!filter_match_preds(file->filter, entry))) {
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ring_buffer_discard_commit(buffer, event);
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ring_buffer_discard_commit(buffer, event);
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else if (!filter_check_discard(file, entry, buffer, event))
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return true;
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return false;
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}
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return true;
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return false;
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}
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}
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/**
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/**
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