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documentation: Additional restriction for control dependencies
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Sun, 12 Oct 2014 14:55:47 +0000 (07:55 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 13 Nov 2014 18:34:53 +0000 (10:34 -0800)
commit5ef75fbce72236fb6e9db5b7b29f1e58d67cf200
treee2dcecc0d8057974aac7b5929f4adfa374351688tree | snapshot
parentc0f70965529290221775439e2eaddb49673f8923commit | diff
documentation: Additional restriction for control dependencies

Short-circuit booleans are not defences against compilers breaking
your intended control dependencies.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Pranith Kumar <bobby.prani@gmail.com>
Documentation/memory-barriers.txt diff | blob | history
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