[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-606-g7cd15fb

[mark@sourceware.org]

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  7cd15fba3857a852e1a2270d843b5b30cc17f83e (commit)
       via  17373b9e59df05fb8101ec173b580d593ba65d09 (commit)
       via  76783a240788cbd79ab27f6415082803a0e6f5ae (commit)
      from  90aaf1168e5a922da3cb112cfa8f1514dd2ed493 (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 7cd15fba3857a852e1a2270d843b5b30cc17f83e
Author: Mark Wielaard <mjw@redhat.com>
Date:   Fri Dec 16 17:11:00 2011 +0100

    periodic.stp example truncate fname to 50 chars to keep table readable.

commit 17373b9e59df05fb8101ec173b580d593ba65d09
Author: Mark Wielaard <mjw@redhat.com>
Date:   Fri Dec 16 16:59:00 2011 +0100

    modname/symdata: Try harder to retrieve module name when requested.
    
    When the user really wants a kernel module name with an address and
    we are unable to map it to any existing one then fall back on using
    __module_text_address() with appropriate locking.

commit 76783a240788cbd79ab27f6415082803a0e6f5ae
Author: Mark Wielaard <mjw@redhat.com>
Date:   Fri Dec 16 16:43:04 2011 +0100

    _stp_vma_mmap_cb: Also extend mapping that don't overlap but are connected.
    
    If a vma mapping for a module already exist but a new mapping for the module
    is added that is connected right at the end of it, then just extend the
    existing vma mapping. This fixes the exelib.exp testcase on s390x for PIE
    executables.

-----------------------------------------------------------------------

Summary of changes:
 runtime/sym.c                                      |   20 +++++++++++++++++
 runtime/vma.c                                      |   23 ++++++++++++++-----
 tapset/context-symbols.stp                         |   23 +++++++++++++++++--
 .../systemtap.examples/profiling/periodic.stp      |    2 +-
 4 files changed, 58 insertions(+), 10 deletions(-)


hooks/post-receive
--
systemtap: system-wide probe/trace tool