diff options
Diffstat (limited to 'kernel/trace/trace_events.c')
| -rw-r--r-- | kernel/trace/trace_events.c | 40 |
1 files changed, 0 insertions, 40 deletions
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c index ba67ede48822..d35fc2b0d304 100644 --- a/kernel/trace/trace_events.c +++ b/kernel/trace/trace_events.c @@ -283,46 +283,6 @@ void *trace_event_buffer_reserve(struct trace_event_buffer *fbuffer, } EXPORT_SYMBOL_GPL(trace_event_buffer_reserve); -static DEFINE_SPINLOCK(tracepoint_iter_lock); - -static void output_printk(struct trace_event_buffer *fbuffer) -{ - struct trace_event_call *event_call; - struct trace_event *event; - unsigned long flags; - struct trace_iterator *iter = tracepoint_print_iter; - - if (!iter) - return; - - event_call = fbuffer->trace_file->event_call; - if (!event_call || !event_call->event.funcs || - !event_call->event.funcs->trace) - return; - - event = &fbuffer->trace_file->event_call->event; - - spin_lock_irqsave(&tracepoint_iter_lock, flags); - trace_seq_init(&iter->seq); - iter->ent = fbuffer->entry; - event_call->event.funcs->trace(iter, 0, event); - trace_seq_putc(&iter->seq, 0); - printk("%s", iter->seq.buffer); - - spin_unlock_irqrestore(&tracepoint_iter_lock, flags); -} - -void trace_event_buffer_commit(struct trace_event_buffer *fbuffer) -{ - if (tracepoint_printk) - output_printk(fbuffer); - - event_trigger_unlock_commit(fbuffer->trace_file, fbuffer->buffer, - fbuffer->event, fbuffer->entry, - fbuffer->flags, fbuffer->pc); -} -EXPORT_SYMBOL_GPL(trace_event_buffer_commit); - int trace_event_reg(struct trace_event_call *call, enum trace_reg type, void *data) { |