From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753358AbaA0CxN (ORCPT ); Sun, 26 Jan 2014 21:53:13 -0500 Received: from mail-pa0-f53.google.com ([209.85.220.53]:49218 "EHLO mail-pa0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753159AbaA0CxM (ORCPT ); Sun, 26 Jan 2014 21:53:12 -0500 Date: Sun, 26 Jan 2014 18:52:33 -0800 (PST) From: Hugh Dickins X-X-Sender: hugh@eggly.anvils To: Linus Torvalds cc: Andrew Morton , Paul Gortmaker , linux-mm@kvack.org, linux-kernel@vger.kernel.org Subject: [PATCH] mm: bring back /sys/kernel/mm Message-ID: User-Agent: Alpine 2.11 (LSU 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit da29bd36224b ("mm/mm_init.c: make creation of the mm_kobj happen earlier than device_initcall") changed to pure_initcall(mm_sysfs_init). That's too early: mm_sysfs_init() depends on core_initcall(ksysfs_init) to have made the kernel_kobj directory "kernel" in which to create "mm". Make it postcore_initcall(mm_sysfs_init). We could use core_initcall(), and depend upon Makefile link order kernel/ mm/ fs/ ipc/ security/ ... as core_initcall(debugfs_init) and core_initcall(securityfs_init) do; but better not. Signed-off-by: Hugh Dickins --- mm/mm_init.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 3.13.0+/mm/mm_init.c 2014-01-23 21:51:26.004001378 -0800 +++ linux/mm/mm_init.c 2014-01-26 18:06:40.488488209 -0800 @@ -202,4 +202,4 @@ static int __init mm_sysfs_init(void) return 0; } -pure_initcall(mm_sysfs_init); +postcore_initcall(mm_sysfs_init);