Re: condition variables
От | Robert Haas |
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Тема | Re: condition variables |
Дата | |
Msg-id | CA+TgmoZn2Sg_p8Zc6CoN+Wsi8ZoMAYOkzx=E62T5whVg6Qifgw@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: condition variables (Amit Kapila <amit.kapila16@gmail.com>) |
Ответы |
Re: condition variables
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Список | pgsql-hackers |
On Mon, Sep 5, 2016 at 3:17 PM, Amit Kapila <amit.kapila16@gmail.com> wrote: > 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. Thomas already posted an updated patch in the same message where he reported the problem. -- Robert Haas EnterpriseDB: http://www.enterprisedb.com The Enterprise PostgreSQL Company
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