Re: [RFC PATCH 4/9] perf: Don't record frame pointer based user stacktraces if we dump stack and regs

Peter Zijlstra
2010-10-13T07:23:25Z

On Wed, 2010-10-13 at 07:06 +0200, Frederic Weisbecker wrote:
> User and kernel stack might be selected for other uses than callchain
> in the future, this probably shouldn't mess with the regular callchain
> code. Instead we should probably have an exclude_callchain_user
> attribute, that could be also useful to filter out user callchains
> when people don't want them.

Probably ;-)