From mboxrd@z Thu Jan  1 00:00:00 1970
From: francis.giraldeau@gmail.com (Francis Giraldeau)
Date: Fri, 30 Aug 2013 23:59:59 -0400
Subject: [lttng-dev] [RFC] User space stack trace on system calls
In-Reply-To: <52216536.40709@gmail.com>
References: <52216536.40709@gmail.com>
Message-ID: <52216A3F.8000200@gmail.com>

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