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Re: Spinlocks may be broken. - Mailing list pgsql-hackers

From Tom Lane
Subject Re: Spinlocks may be broken.
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Msg-id [email protected]
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In response to Spinlocks may be broken.  (Alfred Perlstein <[email protected]>)
Responses Re: Spinlocks may be broken.
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Alfred Perlstein <[email protected]> writes:
> I'm pretty sure you guys need memory barrier ops.

On a machine that requires such a thing, the assembly code for UNLOCK
should include it.  Want to provide a patch?
        regards, tom lane

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