public inbox for systemtap-cvs@sourceware.org
help / color / mirror / Atom feed
* [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-463-g091df18
@ 2010-01-05 14:24 moore
0 siblings, 0 replies; only message in thread
From: moore @ 2010-01-05 14:24 UTC (permalink / raw)
To: systemtap-cvs
This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "systemtap: system-wide probe/trace tool".
The branch, master has been updated
via 091df18ca8cd329bec8219ce0908a109e25ba1a4 (commit)
via 21e8e579ef10942bf2db3e1514026a6d132b1502 (commit)
from 23312a05753e948f7053beccc3dedfbe407a660a (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 091df18ca8cd329bec8219ce0908a109e25ba1a4
Merge: 21e8e579ef10942bf2db3e1514026a6d132b1502 23312a05753e948f7053beccc3dedfbe407a660a
Author: Tim Moore <timoore@redhat.com>
Date: Tue Jan 5 15:22:21 2010 +0100
Merge remote branch 'origin/master'
commit 21e8e579ef10942bf2db3e1514026a6d132b1502
Author: Tim Moore <timoore@redhat.com>
Date: Tue Jan 5 15:18:57 2010 +0100
bz6436 backtraces from uprobes
This implements proper unwinding from uprobes in the presence of
uretprobe trampolines.
* runtime/stack.c (_stp_stack_print): Rework for uprobe context case
and refactor a bit.
* runtime/uprobes2/uprobes.h (GET_PC_URETPROBE_NONE): new constant
* runtime/uprobes2/uprobes.c (uprobe_get_pc): Support translating the
trampoline function from uprobe context in addition to uretprobe
context.
* runtime/uprobes/uprobes.h (GET_PC_URETPROBE_NONE): ditto
* runtime/uprobes/uprobes.c (uprobe_get_pc): ditto
* tapsets.cxx (uprobe_derived_probe_group::emit_module_decls):
Initialize ri in context to GET_PC_URETPROBE_NONE in generated
enter_uprobe_probe.
* testsuite/systemtap.context/fib.stp: Add an option to do a backtrace
on function entry.
* testsuite/systemtap.context/fib.exp: Test backtrace in function
entry (uprobe) probes.
-----------------------------------------------------------------------
Summary of changes:
runtime/stack.c | 18 +++++---
runtime/uprobes/uprobes.c | 71 +++++++++++++++++++---------------
runtime/uprobes/uprobes.h | 4 ++
runtime/uprobes2/uprobes.c | 71 +++++++++++++++++++---------------
runtime/uprobes2/uprobes.h | 4 ++
tapsets.cxx | 1 +
testsuite/systemtap.context/fib.exp | 14 +++++++
testsuite/systemtap.context/fib.stp | 3 +
8 files changed, 117 insertions(+), 69 deletions(-)
hooks/post-receive
--
systemtap: system-wide probe/trace tool
^ permalink raw reply [flat|nested] only message in thread
only message in thread, other threads:[~2010-01-05 14:24 UTC | newest]
Thread overview: (only message) (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-01-05 14:24 [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-463-g091df18 moore
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).