This is the mail archive of the
systemtap@sourceware.org
mailing list for the systemtap project.
[Bug translator/9816] functioncallcount.stp causes system crash
- From: "fche at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 10 Feb 2009 15:54:53 -0000
- Subject: [Bug translator/9816] functioncallcount.stp causes system crash
- References: <20090204113414.9816.ananth@in.ibm.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From fche at redhat dot com 2009-02-10 15:54 -------
(In reply to comment #12)
> Our observations so far:
> b. functioncallcount.stp as it exists probes calls and inlines. That is a
> problem -- at least on powerpc with the upstream kernel, set/clear/*_bit (part
> of arch/powerpc/include/asm/bitops.h) shouldn't be probed.
It would be nice to get a backport of this patch into older popular kernels.
> Its not clear how to
> add a set of inline functions in a header file in the blacklist in one go.
See tapsets.cxx:build_blacklist().
> d. The functioncallcount.stp needs to be modified to just probe .call and not
> inlines.
Sure.
--
http://sourceware.org/bugzilla/show_bug.cgi?id=9816
------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.