forked from luck/tmp_suning_uos_patched
3fd3fe5aea
Log writer is held by the nilfs_sb_info structure. This moves it into nilfs object and replaces all uses of NILFS_SC() accessor. Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/*
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* sb.h - NILFS on-memory super block structure.
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*
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* Copyright (C) 2005-2008 Nippon Telegraph and Telephone Corporation.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Written by Ryusuke Konishi <ryusuke@osrg.net>
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*
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*/
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#ifndef _NILFS_SB
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#define _NILFS_SB
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#include <linux/types.h>
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#include <linux/fs.h>
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struct the_nilfs;
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/*
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* NILFS super-block data in memory
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*/
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struct nilfs_sb_info {
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/* Fundamental members */
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struct super_block *s_super; /* reverse pointer to super_block */
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struct the_nilfs *s_nilfs;
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};
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static inline struct nilfs_sb_info *NILFS_SB(struct super_block *sb)
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{
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return sb->s_fs_info;
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}
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#endif /* _NILFS_SB */
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