Schedule ShutdownXLOG() in single user mode using before_shmem_exit().

Andres Freund <andres@anarazel.de>

Commit: a1bb3d5dbe6a66ae73d7805a63b951793b5d55df
Author: Andres Freund <andres@anarazel.de>
Date: 2021-08-07T02:10:32Z
Releases: 15.0
Schedule ShutdownXLOG() in single user mode using before_shmem_exit().

Previously on_shmem_exit() was used. The upcoming shared memory stats patch
uses DSM segments to store stats, which can not be used after the
dsm_backend_shutdown() call in shmem_exit().  There does not seem to be any
reason to do ShutdownXLOG() via on_shmem_exit(), so change it.

Author: Andres Freund <andres@anarazel.de>
Discussion: https://postgr.es/m/20210405092914.mmxqe7j56lsjfsej@alap3.anarazel.de
Discussion: https://postgr.es/m/20210803023612.iziacxk5syn2r4ut@alap3.anarazel.de

Files

PathChange+/−
src/backend/utils/init/postinit.c modified +5 −1

Discussion