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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-272-g155bb07
- From: scox at sourceware dot org
- To: systemtap-cvs at sourceware dot org
- Date: 6 Nov 2010 03:06:04 -0000
- Subject: [SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-272-g155bb07
- Reply-to: systemtap at sourceware dot org
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- Log -----------------------------------------------------------------
commit 155bb07a5bfdd16b112870f7064f012970b7fbd9
Author: Stan Cox <scox@redhat.com>
Date: Fri Nov 5 23:02:39 2010 -0400
Add build id support for user modules.
* sym.c (_stp_build_id_check): New. Moved the build id check code from
_stp_module_check and changed...
(_stp_module_check): to use it.
(_stp_usermodule_check): New. This is called from the
task manager callback stap_uprobe_change_plus for the process found and
mmap found cases.
* translate.cxx (dump_unwindsyms): Don't stop if it isn't a kernel module.
Set build_id_vaddr for user modules. Output module->build_id_offset as an
absolute address.
* uprobes-common.c (stap_uprobe_change_plus): Call _stp_usermodule_check.
-----------------------------------------------------------------------
Summary of changes:
runtime/sym.c | 132 +++++++++++++++++++++++++++++++---------------
runtime/uprobes-common.c | 2 +
translate.cxx | 18 ++++---
3 files changed, 103 insertions(+), 49 deletions(-)
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systemtap: system-wide probe/trace tool