Function SyncRepCleanupAtProcExit

src/backend/replication/syncrep.c:551–568

}

void
SyncRepCleanupAtProcExit(void)
{
	/*
	 * First check if we are removed from the queue without the lock to not
	 * slow down backend exit.
	 */
	if (!SHMQueueIsDetached(&(MyProc->syncRepLinks)))
	{
		LWLockAcquire(SyncRepLock, LW_EXCLUSIVE);

		/* maybe we have just been removed, so recheck */
		if (!SHMQueueIsDetached(&(MyProc->syncRepLinks)))
			SHMQueueDelete(&(MyProc->syncRepLinks));

		LWLockRelease(SyncRepLock);
	}
}

/*
 * ===========================================================