[lttng-dev] [RFC] User space stack trace on system calls

[Francis Giraldeau]

On 2013-08-30 23:38, Francis Giraldeau wrote :
> We actually
> found a way to insert code inside the probe with code blocks that
> returns a value. Thanks to Simon Marchi for this C trick!

Well, it turns out that the function save_stack_trace_user() is called
even when the tracepoint is not enabled, so this is a major issue.
Hum... Then why does it work for UST tracepoint macro?

Cheers,

Francis