pgsql: Remove ill-advised pre-check for DSM segment exhaustion.

From: Robert Haas <rhaas(at)postgresql(dot)org>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Remove ill-advised pre-check for DSM segment exhaustion.
Date: 2015-03-23 14:29:27
Message-ID: E1Ya3M7-0002Yf-6i@gemulon.postgresql.org
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-committers

Remove ill-advised pre-check for DSM segment exhaustion.

dsm_control->nitems never decreases, so this is testing whether the
server has *ever* run out of DSM segments, not whether it is
*currently* out of DSM segments.

Reported off-list by Amit Kapila.

Branch
------
master

Details
-------
http://git.postgresql.org/pg/commitdiff/372b97097e8c9a67326e99a07da30ab44f6f822a

Modified Files
--------------
src/backend/storage/ipc/dsm.c | 12 ------------
1 file changed, 12 deletions(-)

Browse pgsql-committers by date

  From Date Subject
Next Message Andres Freund 2015-03-23 14:54:19 pgsql: Fix copy & paste error in 4f1b890b137.
Previous Message Michael Paquier 2015-03-23 04:04:09 Re: pgsql: Merge the various forms of transaction commit & abort records.