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[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.7-257-g09a4c96


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The branch, master has been updated
       via  09a4c96ab00451ae7023f5ed082a9f191509de44 (commit)
       via  a31f94d12de20b5a1d0489815ab2754c0a17cbba (commit)
      from  6b0ba83bde0ad1f75f177ff635d778bcec9c082b (commit)

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- Log -----------------------------------------------------------------
commit 09a4c96ab00451ae7023f5ed082a9f191509de44
Author: Frank Ch. Eigler <fche@redhat.com>
Date:   Wed May 23 21:23:36 2012 -0400

    NEWS: mention staprun -T

commit a31f94d12de20b5a1d0489815ab2754c0a17cbba
Author: Frederic Turgis <f-turgis@ti.com>
Date:   Wed May 23 21:21:06 2012 -0400

    Allow tuning of reader thread ppoll timeout value
    
    Default value of 200ms causes too many wake-ups for embedded platforms
    low power use-cases. Timeout of several seconds is expected on these.
    New option is -T x where x is timeout in ms.
    
    * runtime/staprun/common.c (parse_args): Parse -T option.
      (usage): Mention it.
    * runtime/staprun/relay.c (reader_thread): Use -T value to override default
      polling interval.
    * runtime/staprun/staprun.8: Document it.

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

Summary of changes:
 NEWS                      |    3 +++
 runtime/staprun/common.c  |   16 ++++++++++++++--
 runtime/staprun/relay.c   |    5 +++++
 runtime/staprun/staprun.8 |    8 ++++++++
 runtime/staprun/staprun.h |    1 +
 5 files changed, 31 insertions(+), 2 deletions(-)


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