Will Deacon 598865c5f3 arm64: barrier: Implement smp_cond_load_relaxed ...

We can provide an implementation of smp_cond_load_relaxed using READ_ONCE
and __cmpwait_relaxed.

Signed-off-by: Will Deacon <will.deacon@arm.com>

2018-07-05 10:05:05 +01:00

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