Revert unintentional change in increasing usage count during pin of buffers,
authorTeodor Sigaev <teodor@sigaev.ru>
Mon, 20 Mar 2017 15:49:41 +0000 (18:49 +0300)
committerTeodor Sigaev <teodor@sigaev.ru>
Mon, 20 Mar 2017 15:49:41 +0000 (18:49 +0300)
commit09f8bb5b3617269eb750b395fb561a2e532af221
tree33fb70f39507dcd1a0dfea3a0d8d04473398893f
parent09079b72b7fd354f9d18833bdb7ac15e9cc35a86
Revert unintentional change in increasing usage count during pin of buffers,
this makes buffer access strategy have no effect.
Change was a part of commit 48354581a49c30f5757c203415aa8412d85b0f70 during 9.6
release cycle, so backpath to 9.6

Reported-by: Jim Nasby
Author: Alexander Korotkov
Reviewed-by: Jim Nasby, Andres Freund
https://commitfest.postgresql.org/13/1029/
src/backend/storage/buffer/bufmgr.c