This is the mail archive of the systemtap@sourceware.org mailing list for the systemtap project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: [PATCH] itrace spin lock fix


Dave Nomura wrote:
> Sorry, I forgot about that.  The probe used to fire  because Frank had
> to disable the test because it was crashing.  I'm not sure what has
> changed that is preventing the itrace probe from firing.  I experimented
> a bit and found that if I added a uprobe that didn't do anything related
> to the itrace probe, then the itrace probe would fire.  This is going to
> take further study.  Any ideas on what might have changed?

I'm afraid you question is a bit too broad for me to answer.  As far as
the task_finder goes, some internals have changed to support the new
version of utrace, but the external interface hasn't changed.

-- 
David Smith
dsmith@redhat.com
Red Hat
http://www.redhat.com
256.217.0141 (direct)
256.837.0057 (fax)


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]