Andrew and Ingo,

     here is a patchthat I'd like to see tested in the mm kernel.  The patch
 supports robust futexes for Linux without any RT support. 
Ulrich Drepper has been asking me for a while for a patch that just has robustness
in it, no RT or PI or PQ.   He'd like to see it in Linux and said he'd support
it in glibc if/when it gets in.

     This patch was originally done by Todd Kneisel for the robust-mutex SIG at
OSDL.  I've fixed a few bugs and added slab support.

     The patch is at

      http://source.mvista.com/~dsingleton/patch-2.6.15-robust-futex-1

     There are also some simple tests for robustness in the same directory
      in robust-tests.tar.gz.  These simple tests test register, deregister, waiting,
      timed waiting,  waiting for robustness from a dieing thread to wake, etc.

 David

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