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

[maxim.kuvyrkov at gmail dot com]

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

--- Comment #2 from Maxim Kuvyrkov <maxim.kuvyrkov at gmail dot com> 2012-08-14 04:55:09 UTC ---
That is correct.  I've committed the patch adding _acq and _rel versions today.

I don't expect someone to go and review all the uses of
atomic_exchange_and_add, but at least for the new patch that reference
atomic_exchange_and_add we should consider if a less-restrictive version will
suffice.

-- 
Configure bugmail: http://sourceware.org/bugzilla/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are on the CC list for the bug.