| From: | Joe Conway <mail(at)joeconway(dot)com> |
|---|---|
| To: | Michael Paquier <michael(at)paquier(dot)xyz>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org> |
| Subject: | Re: repeat() function, CHECK_FOR_INTERRUPTS(), and unlikely() |
| Date: | 2020-05-28 17:23:46 |
| Message-ID: | f489d35f-bc53-c648-3508-84c8c83c0cfe@joeconway.com |
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| Thread: | |
| Lists: | pgsql-hackers |
On 5/27/20 3:29 AM, Michael Paquier wrote:
>> I think that each of those tests should have a separate unlikely() marker,
>> since the whole point here is that we don't expect either of those tests
>> to yield true in the huge majority of CHECK_FOR_INTERRUPTS executions.
>
> +1. I am not sure that the addition of unlikely() should be
> backpatched though, that's not something usually done.
I backpatched and pushed the changes to the repeat() function. Any other
opinions regarding backpatch of the unlikely() addition to CHECK_FOR_INTERRUPTS()?
Joe
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