[SCM] systemtap: system-wide probe/trace tool branch, master, updated. release-1.6-263-g6ad1ef6

[fche at sourceware dot org]

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- Log -----------------------------------------------------------------
commit 6ad1ef619bfd78c00c3fbe77376ce0ffbfc49e0d
Author: Frank Ch. Eigler <fche@redhat.com>
Date:   Thu Sep 29 17:33:48 2011 -0400

    tapset: remove result caching from __find_bdevname
    
    This function is indirectly used from many vfs tapset probe points.
    Since it sets/gets an internal script global variable, the current
    optimizer does not elide this function, thus wasting time, space, and
    risks @cast/kread runtime errors.  Let's get rid of the cache, until
    the optimizer can do this automagically.
    
    * tapset/vfs.ftp (__find_bdevname): Simplify.

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Summary of changes:
 tapset/vfs.stp |    8 +-------
 1 files changed, 1 insertions(+), 7 deletions(-)


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