Re: Latches and barriers

Andres Freund <andres@2ndquadrant.com> writes:
> On 2015-01-12 11:03:42 -0500, Tom Lane wrote:
>> Yeah, now that we have barrier code we think works, we should definitely
>> put some in there.  The only reason it's like that is we didn't have
>> any real barrier support at the time.

> Master only though? If we decide we need it earlier, we can backport
> that commit lateron...

We've not been back-patching barrier fixes have we?  I'm hesitant to
put any of that stuff into released branches until it's had more time
to age.
        regards, tom lane