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[Bug nptl/14350] Clarify acquire/release semantics for atomic_exchange_and_add


http://sourceware.org/bugzilla/show_bug.cgi?id=14350

Carlos O'Donell <carlos_odonell at mentor dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |WAITING
                 CC|                            |carlos_odonell at mentor
                   |                            |dot com

--- Comment #1 from Carlos O'Donell <carlos_odonell at mentor dot com> 2012-07-24 04:06:32 UTC ---
Maxim,

What do we need to do here?

Add _acq and _rel versions and review all existing uses of the full-barrier
version to see if we can determine which should be used and why?

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