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Series = raid5-cache: use try_cmpxchg in r5l_wake_reclaim Use try_cmpxchg instead of cmpxchg (*ptr, old, new) == old in r5l_wake_reclaim. x86 CMPXCHG instruction returns success in ZF flag, so this change saves a compare after cmpxchg (and related move instruction
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State = Action Required
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