[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-256-g4434d33

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.1-256-g4434d33

[jistone]

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- Log -----------------------------------------------------------------
commit 4434d3386943bf32dc7873eafb7c7e6239a3c2a3
Author: Josh Stone <jistone@redhat.com>
Date:   Thu Mar 18 18:59:57 2010 -0700

    Sprinkle static to prevent unnecessary inclusion
    
    * runtime/stack.c (_stp_stack_print_tsk): Static.
      (_stp_stack_snprint_tsk): Static.
    * runtime/task_finder.c (__stp_utrace_task_finder_ops): Static.

commit 06d2888cc8c1eaea2cc17683975ed7d76797cd1e
Author: Josh Stone <jistone@redhat.com>
Date:   Thu Mar 18 18:57:10 2010 -0700

    Simplify the perf entry handlers
    
    * tapset-perfmon.cxx (perf_derived_probe_group::emit_module_decls):
      Just pass an index from the individual entry handlers, and let
      handle_perf_probe figure out the pp and ph.

commit 34fe8ec416abfb4355fcb1a9a015de7c9dfc9380
Author: Josh Stone <jistone@redhat.com>
Date:   Thu Mar 18 18:54:18 2010 -0700

    Create one perf structure to rule them all
    
    * perf.h (stap_perf_probe): Define one structure for all our needs.
    * perf.c (_stp_perf_init): Use the new struct, return errors directly.
      (_stp_perf_exit): Use the new struct.
    * tapset-perfmon.cxx (perf_derived_probe_group::emit_module_decls): Use
      the stap_perf_probe definition from perf.h now.
      (perf_derived_probe_group::emit_module_init): Adapt.
      (perf_derived_probe_group::emit_module_exit): Adapt.

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

Summary of changes:
 runtime/perf.c        |   67 +++++++++++++++---------------------------------
 runtime/perf.h        |   20 ++++++---------
 runtime/stack.c       |    4 +-
 runtime/task_finder.c |    2 +-
 tapset-perfmon.cxx    |   43 +++++++++++--------------------
 5 files changed, 47 insertions(+), 89 deletions(-)


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systemtap: system-wide probe/trace tool