Time limit for a process to hold Content lock in Buffer Cache

From: Atri Sharma <atri(dot)jiit(at)gmail(dot)com>
To: Pg Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Time limit for a process to hold Content lock in Buffer Cache
Date: 2013-05-23 10:04:49
Message-ID: CAOeZVicU2Bt8Ccuv_+6OAp7u=sxuT4H9pWqfiqixQtTB_vYPig@mail.gmail.com
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Hi all,

I was searching for an existing mechanism which ensures that a crashed
process releases a content lock held on a page in buffer cache. Also,
a similar mechanism for refcount of the page.

I seem to have missed it. Do we have a mechanism,and if yes,where can I find it?

Regards,

Atri

--
Regards,

Atri
l'apprenant

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