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[Bug tapsets/5150] buildok/nfs-all-probes.stp fails
- From: "dsmith at redhat dot com" <sourceware-bugzilla at sourceware dot org>
- To: systemtap at sources dot redhat dot com
- Date: 9 Nov 2009 16:00:12 -0000
- Subject: [Bug tapsets/5150] buildok/nfs-all-probes.stp fails
- References: <20071009153328.5150.wcohen@redhat.com>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From dsmith at redhat dot com 2009-11-09 16:00 -------
(Here's some info copied over from bug #10900 with up-to-date testing results.)
There are several problems in the nfs tapset. During testing I used:
- a x86_64 rhel5 system (kernel 2.6.18-164.2.1.el5)
- a ia64 rhel5 system (kernel 2.6.18-157.el5)
- a rawhide system (kernel 2.6.31.5-96.fc12.x86_64.debug).
- probes 'nfs.fop.fsync' & 'nfs.fop.fsync.return' didn't work on rawhide
- probes 'nfs.fop.sendfile' & 'nfs.fop.sendfile.return' didn't work on rawhide
- probes 'nfs.fop.check_flags' & 'nfs.fop.check_flags.return' don't work on
either ia64 rhel5 or rawhide. They did work on the x86_64 rhel5 system.
- probe 'nfs.aop.readpages.return' has a mistake in it. 'size = retstr' should
be 'size = $return' (to match the other return probes)
- probes 'nfs.aop.prepare_write' & 'nfs.aop.prepare_write.return' don't work on
either rhel5 or rawhide
- probes 'nfs.aop.commit_write' & 'nfs.aop.commit_write.return' don't work on
either rhel5 or rawhide
--
http://sourceware.org/bugzilla/show_bug.cgi?id=5150
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