Home
Reading
Searching
Subscribe
Sponsors
Statistics
Posting
Contact
Spam
Lists
Links
About
Hosting
Filtering
Features Download
Marketing
Archives
FAQ
Blog
 
Gmane
From: Frank Ch. Eigler <fche <at> redhat.com>
Subject: Re: [PATCH] tracing, perf: add more power related events
Newsgroups: gmane.linux.kernel.trace.user
Date: Wednesday 22nd September 2010 19:14:40 UTC (over 6 years ago)
Hi -

On Wed, Sep 22, 2010 at 08:26:40PM +0200, Peter Zijlstra wrote:
> [...]
> > Not sure what you mean by "double tracepoints"
> Two different tracepoints in the same location.

Another possibility may be to provide a backward-compatibility module
that maps new tracepoints to old ones.  On demand, it could attach to
the new tracepoints, and export those callbacks as clones of the old
pseudo-ABI: same old names & parameters.  If the new ones supply a
superset of events & data, this is technically possible.

- FChE
--
To unsubscribe from this list: send the line "unsubscribe
linux-trace-users" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
 
CD: 3ms