Re: condition variables
От | Amit Kapila |
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Тема | Re: condition variables |
Дата | |
Msg-id | CAA4eK1Lvgi=-Nx0xB=nUN6DB8EMi0zpMweHWkJiAFVfcGmYGaA@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: condition variables (Robert Haas <robertmhaas@gmail.com>) |
Ответы |
Re: condition variables
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Список | pgsql-hackers |
On Mon, Aug 15, 2016 at 10:35 PM, Robert Haas <robertmhaas@gmail.com> wrote: >>> Don't you need to set proc->cvSleeping = false in ConditionVariableSignal? >> >> I poked at this a bit... OK, a lot... and have some feedback: >> >> 1. As above, we need to clear cvSleeping before setting the latch. > > Right, OK. > I have independently faced this problem while using your patch and for now I have updated my local copy. If possible, please send an updated patch as this patch could be used for development of various parallelism projects. -- With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com
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