Horton

Re: Strange failure in LWLock on skink in REL9_5_STABLE

Michael Paquier <michael@paquier.xyz>

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From: Michael Paquier <michael@paquier.xyz>
To: Thomas Munro <thomas.munro@enterprisedb.com>
Cc: Robert Haas <robertmhaas@gmail.com>, Amit Kapila <amit.kapila16@gmail.com>, Andres Freund <andres@anarazel.de>, Tom Lane <tgl@sss.pgh.pa.us>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-11-06T06:13:21Z
Lists: pgsql-hackers 
On Tue, Nov 06, 2018 at 06:45:02PM +1300, Thomas Munro wrote:
> Like this?

Ah, my mistake.  I thought that the limitations with dsm_resize were not
documented but those actually return an error if trying to use
DSM_OP_RESIZE and I did not notice that, so we may be fine without a
comment or such in back-branches.  Sorry for the noise.
--
Michael

Commits

  1. Remove some remaining traces of dsm_resize().

  2. Remove dsm_resize() and dsm_remap().

  3. Allow DSM allocation to be interrupted.