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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.5-94-g53ad27b


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The branch, master has been updated
       via  53ad27be6e5829546dba9a61cfee1d043eaafa70 (commit)
       via  92f6f03ee1823624f518fd6f9942f91ea88f1fe8 (commit)
       via  fc204b30292a3a5f1aa602171dc44d937cb2c20f (commit)
      from  782040b3f07a908790c074d94c6253c9966c18b2 (commit)

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- Log -----------------------------------------------------------------
commit 53ad27be6e5829546dba9a61cfee1d043eaafa70
Author: Mark Wielaard <mjw@redhat.com>
Date:   Tue Apr 7 14:59:59 2009 +0200

    Add valid interval in error message when timer probe out of range.
    
    * tapsets.cxx (hrtimer_derived_probe): Take scale argument, add
      interval/scale to semantic_error message.
      (timer_builder): Set and pass scale.

commit 92f6f03ee1823624f518fd6f9942f91ea88f1fe8
Author: Mark Wielaard <mjw@redhat.com>
Date:   Tue Apr 7 14:17:09 2009 +0200

    Track VMA per pid (group_leader/tgid).
    
    * runtime/sym.c (_stp_tf_vm_cb): Add and remove tsk->group_leader.
      (_stp_mod_sec_lookup): find vma for task->group_leader.

commit fc204b30292a3a5f1aa602171dc44d937cb2c20f
Author: Mark Wielaard <mjw@redhat.com>
Date:   Tue Apr 7 12:25:53 2009 +0200

    Create usymname and usymdata variant that trigger STP_NEED_VMA_TRACKER.
    
    * tapset/context-symbols.stp (syname, symdata): Pass NULL for kernel address.
    * tapset/ucontext-symbols.stp: New file defining usymname and usymdata.
    * testsuite/systemtap.context/usymbols.exp: Use usymname, remove
      STP_NEED_VMA_TRACKER hack.
    * testsuite/buildok/usymdata.stp: New test.
    * testsuite/buildok/usymname.stp: Likewise.

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

Summary of changes:
 runtime/sym.c                            |   11 +++---
 tapset/context-symbols.stp               |    4 +-
 tapset/ucontext-symbols.stp              |   52 ++++++++++++++++++++++++++++++
 tapsets.cxx                              |   28 ++++++++++------
 testsuite/buildok/usymdata.stp           |    8 ++++
 testsuite/buildok/usymname.stp           |    8 ++++
 testsuite/systemtap.context/usymbols.exp |    5 +--
 7 files changed, 96 insertions(+), 20 deletions(-)
 create mode 100644 tapset/ucontext-symbols.stp
 create mode 100755 testsuite/buildok/usymdata.stp
 create mode 100755 testsuite/buildok/usymname.stp


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