[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-255-ga802198

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-255-ga802198

[dsmith]

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- Log -----------------------------------------------------------------
commit a8021985a74fe86cec06d257e5cf2ee5b43d1ba7
Author: David Smith <dsmith@redhat.com>
Date:   Mon Nov 1 15:32:57 2010 -0500

    Improve handling of vfork'ed processes for uprobes version 1.
    
    * runtime/uprobes/uprobes.c (insert_bkpt): Don't log EEXIST errors (since
      systemtap inserts duplicate probes).
      (uprobe_report_exec): Only cleanup if this is the last thread.  Without
      this change, vfork'ed processes doing an exec weren't handled correctly.

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

Summary of changes:
 runtime/uprobes/uprobes.c |   32 +++++++++++++++++++++++++-------
 1 files changed, 25 insertions(+), 7 deletions(-)


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systemtap: system-wide probe/trace tool