[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-243-g4ed03d3

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.3-243-g4ed03d3

[dsmith]

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- Log -----------------------------------------------------------------
commit 4ed03d392476139c36d1959400909c80f533f651
Author: David Smith <dsmith@redhat.com>
Date:   Thu Oct 28 10:36:39 2010 -0500

    Improve handling of vfork'ed processes.
    
    * runtime/uprobes2/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/uprobes2/uprobes.c |   35 +++++++++++++++++++++++++++--------
 1 files changed, 27 insertions(+), 8 deletions(-)


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systemtap: system-wide probe/trace tool