Horton

Revert "Consistently test for in-use shared memory."

Noah Misch <noah@leadboat.com>

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Commit: 0777696fe346dbd3b20814acce08dd93b512afcb
Author: Noah Misch <noah@leadboat.com>
Date: 2019-04-05T07:00:55Z
Releases: 9.4.22 
Revert "Consistently test for in-use shared memory."

This reverts commits 2f932f71d9f2963bbd201129d7b971c8f5f077fd,
16ee6eaf80a40007a138b60bb5661660058d0422 and
6f0e190056fe441f7cf788ff19b62b13c94f68f3.  The buildfarm has revealed
several bugs.  Back-patch like the original commits.

Discussion: https://postgr.es/m/20190404145319.GA1720877@rfd.leadboat.com

Files

PathChange+/−
src/backend/port/sysv_shmem.c modified +110 −147
src/backend/port/win32_shmem.c modified +6 −1
src/backend/postmaster/postmaster.c modified +6 −6
src/backend/storage/ipc/ipci.c modified +10 −4
src/backend/utils/init/postinit.c modified +2 −4
src/include/storage/ipc.h modified +1 −1
src/include/storage/pg_shmem.h modified +3 −3

Discussion