[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-92-gc4ca2da

[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.0-92-gc4ca2da

[fche]

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- Log -----------------------------------------------------------------
commit c4ca2da6ca875c0142a4e7ffd95e0aa0c573590b
Author: Frank Ch. Eigler <fche@elastic.org>
Date:   Tue Oct 13 17:33:29 2009 -0400

    runtime shutdown errors: simplify, improve error specificity
    
    * transport/control.c (*_cmd): Return -Ecodes rather than "-1" from
      file_operations callbacks.
    * staprun/ctl.c (init_ctl_channel): Return distinct error codes.
    * staprun/staprun.c (remove_module): Skip connection attempt to .ctl
      file; just do delete_module() with O_NONBLOCK.

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

Summary of changes:
 runtime/staprun/ctl.c       |    9 +++++----
 runtime/staprun/staprun.c   |   22 ++++++++++------------
 runtime/transport/control.c |    6 +++---
 3 files changed, 18 insertions(+), 19 deletions(-)


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systemtap: system-wide probe/trace tool