/fs/btrfs/sysfs.c
C | 46 lines | 22 code | 6 blank | 18 comment | 1 complexity | 871eb0f9482b52844d081089b7997e06 MD5 | raw file
Possible License(s): LGPL-2.0, AGPL-1.0, GPL-2.0
1/* 2 * Copyright (C) 2007 Oracle. All rights reserved. 3 * 4 * This program is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU General Public 6 * License v2 as published by the Free Software Foundation. 7 * 8 * This program is distributed in the hope that it will be useful, 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * General Public License for more details. 12 * 13 * You should have received a copy of the GNU General Public 14 * License along with this program; if not, write to the 15 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 16 * Boston, MA 021110-1307, USA. 17 */ 18 19#include <linux/sched.h> 20#include <linux/slab.h> 21#include <linux/spinlock.h> 22#include <linux/completion.h> 23#include <linux/buffer_head.h> 24#include <linux/module.h> 25#include <linux/kobject.h> 26 27#include "ctree.h" 28#include "disk-io.h" 29#include "transaction.h" 30 31/* /sys/fs/btrfs/ entry */ 32static struct kset *btrfs_kset; 33 34int btrfs_init_sysfs(void) 35{ 36 btrfs_kset = kset_create_and_add("btrfs", NULL, fs_kobj); 37 if (!btrfs_kset) 38 return -ENOMEM; 39 return 0; 40} 41 42void btrfs_exit_sysfs(void) 43{ 44 kset_unregister(btrfs_kset); 45} 46