[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.8-153-g8772093

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-0.9.8-153-g8772093

[dsmith]

This is an automated email from the git hooks/post-receive script. It was
generated because a ref change was pushed to the repository containing
the project "systemtap: system-wide probe/trace tool".

The branch, master has been updated
       via  8772093db493fc3309b2c29dbdf738ce1645cc88 (commit)
      from  95b487983038ef43b0abf832aeb3cb63aba4fbdb (commit)

Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.

- Log -----------------------------------------------------------------
commit 8772093db493fc3309b2c29dbdf738ce1645cc88
Author: David Smith <dsmith@redhat.com>
Date:   Wed Jul 15 11:16:51 2009 -0500

    Implemented ring_buffer iterators.
    * runtime/transport/ring_buffer.c (_stp_ring_buffer_empty_cpu): New function.
      (_stp_ring_buffer_empty): Ditto.
      (_stp_ring_buffer_iterator_increment): Ditto.
      (_stp_tracing_wait_pipe): Calls _stp_ring_buffer_empty() instead of
      ring_buffer_empty().
      (_stp_peek_next_event): Looks at iterators first.
      (_stp_find_next_event): Calls _stp_ring_buffer_empty_cpu() and
      increments iterator.
      (_stp_data_read_trace): Opens and closes ring_buffer iterators.
      (_stp_data_poll_trace): Calls _stp_ring_buffer_empty().
      (__stp_relay_wakeup_timer): Ditto.
    * runtime/transport/control.c (_stp_ctl_write_cmd): Increased level
      required to get a debug print.

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

Summary of changes:
 runtime/transport/control.c     |    3 +-
 runtime/transport/ring_buffer.c |  128 +++++++++++++++++++++++++++++++++------
 2 files changed, 110 insertions(+), 21 deletions(-)


hooks/post-receive
--
systemtap: system-wide probe/trace tool