Paul E. McKenney 79269ee3fa doc/atomic_ops: Clarify smp_mb__{before,after}_atomic() ...

This commit explicitly states that surrounding a non-value-returning
atomic read-modify atomic operations provides full ordering, just as
is provided by value-returning atomic read-modify-write operations.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

2017-06-08 08:25:28 -07:00

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