[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.5-20-g88664bd

[jistone at sourceware dot org]

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- Log -----------------------------------------------------------------
commit 88664bd5879b5973cbb8ef43aac5ec4f04af78d8
Author: Josh Stone <jistone@redhat.com>
Date:   Tue May 31 14:49:16 2011 -0700

    staprun: Discriminate errors before retrying module insertion
    
    * runtime/staprun/staprun_funcs.c(insert_module): Copy the saved_errno
      back into errno when insertion fails.
    * runtime/staprun/staprun.c(init_staprun): When the first insertion
      attempt fails, check for EEXIST and then successful module removal
      before trying module insertion again.

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

Summary of changes:
 runtime/staprun/staprun.c       |   18 ++++++++++++------
 runtime/staprun/staprun_funcs.c |    1 +
 2 files changed, 13 insertions(+), 6 deletions(-)


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systemtap: system-wide probe/trace tool