[ltt-dev] simple userspace tracing with LTTng 0.9.10

[Akyurek, Ali (EXT)]

Hi all,
 
I've used simple userspace event tracing with the latest version by
writing to the  mnt/debugfs/ltt/write_event.
But now i'm using an old LTTng (because i have to), 0.9.10. 

Is it possible to port this simple uspace tracing feature to the old
lttng versions?

Or it is not possible because of some architectural restrictions of
kernel or LTTng?
Thanks.