Re: [RFC][PATCH] mips: Fix arch_spin_unlock()

[Peter Zijlstra]

On 2 February 2016 07:44:33 CET, "Paul E. McKenney" <paulmck@xxxxxxxxxxxxxxxxxx> wrote:

>
>> If so, do we also need to take the following pairing into
>consideration?
>> 
>> o	smp_store_release() -> READ_ONCE(); if ;smp_rmb(); <ACCESS_ONCE()>


We rely on this with smp_cond_aquire() to extend the chain.
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