From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753125AbbLLVbB (ORCPT ); Sat, 12 Dec 2015 16:31:01 -0500 Received: from mail1.windriver.com ([147.11.146.13]:54014 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752907AbbLLVap (ORCPT ); Sat, 12 Dec 2015 16:30:45 -0500 From: Paul Gortmaker To: CC: Paul Gortmaker , Nadia Yvette Chambers , Alexander Viro , Subject: [PATCH 09/10] fs: make hugetlbfs/inode.c explicitly non-modular Date: Sat, 12 Dec 2015 16:30:11 -0500 Message-ID: <1449955812-10149-10-git-send-email-paul.gortmaker@windriver.com> X-Mailer: git-send-email 2.6.1 In-Reply-To: <1449955812-10149-1-git-send-email-paul.gortmaker@windriver.com> References: <1449955812-10149-1-git-send-email-paul.gortmaker@windriver.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Kconfig currently controlling compilation of this code is: config HUGETLBFS bool "HugeTLB file system support" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_init translates to device_initcall in the non-modular case, the init ordering gets bumped to one level earlier when we use the more appropriate fs_initcall here. However we've made similar changes before without any fallout and none is expected here either. We delete the MODULE_LICENSE tag and capture that information at the top of the file alongside author comments, etc. We don't replace module.h with init.h since the file already has that. Also note that MODULE_ALIAS is a no-op for non-modular code. Cc: Nadia Yvette Chambers Cc: Alexander Viro Cc: linux-fsdevel@vger.kernel.org Signed-off-by: Paul Gortmaker --- fs/hugetlbfs/inode.c | 27 ++------------------------- 1 file changed, 2 insertions(+), 25 deletions(-) diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index a1cb8fd2289b..47789292a582 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -4,11 +4,11 @@ * Nadia Yvette Chambers, 2002 * * Copyright (C) 2002 Linus Torvalds. + * License: GPL */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt -#include #include #include #include /* remove ASAP */ @@ -1202,7 +1202,6 @@ static struct file_system_type hugetlbfs_fs_type = { .mount = hugetlbfs_mount, .kill_sb = kill_litter_super, }; -MODULE_ALIAS_FS("hugetlbfs"); static struct vfsmount *hugetlbfs_vfsmount[HUGE_MAX_HSTATE]; @@ -1356,26 +1355,4 @@ static int __init init_hugetlbfs_fs(void) out2: return error; } - -static void __exit exit_hugetlbfs_fs(void) -{ - struct hstate *h; - int i; - - - /* - * Make sure all delayed rcu free inodes are flushed before we - * destroy cache. - */ - rcu_barrier(); - kmem_cache_destroy(hugetlbfs_inode_cachep); - i = 0; - for_each_hstate(h) - kern_unmount(hugetlbfs_vfsmount[i++]); - unregister_filesystem(&hugetlbfs_fs_type); -} - -module_init(init_hugetlbfs_fs) -module_exit(exit_hugetlbfs_fs) - -MODULE_LICENSE("GPL"); +fs_initcall(init_hugetlbfs_fs) -- 2.6.1