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* Copyright (C) 2005-2009 Junjiro R. Okajima
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* This program, aufs 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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* 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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* 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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* sub-routines for dentry cache
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#ifndef __AUFS_DCSUB_H__
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#define __AUFS_DCSUB_H__
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#include <linux/types.h>
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struct dentry **dentries;
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struct au_dcsub_pages {
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struct au_dpage *dpages;
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/* ---------------------------------------------------------------------- */
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int au_dpages_init(struct au_dcsub_pages *dpages, gfp_t gfp);
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void au_dpages_free(struct au_dcsub_pages *dpages);
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typedef int (*au_dpages_test)(struct dentry *dentry, void *arg);
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int au_dcsub_pages(struct au_dcsub_pages *dpages, struct dentry *root,
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au_dpages_test test, void *arg);
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int au_dcsub_pages_rev(struct au_dcsub_pages *dpages, struct dentry *dentry,
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int do_include, au_dpages_test test, void *arg);
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struct dentry *au_test_subdir(struct dentry *d1, struct dentry *d2);
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#endif /* __KERNEL__ */
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#endif /* __AUFS_DCSUB_H__ */