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Will Deacon authored
smp_read_barrier_depends() has gone the way of mmiowb() and so many esoteric memory barriers before it. Drop the two mentions of this deceased barrier from the LKMM informal explanation document. Acked-by:
Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by:
Alan Stern <stern@rowland.harvard.edu> Acked-by:
Paul E. McKenney <paulmck@kernel.org> Signed-off-by:
Will Deacon <will@kernel.org>
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