31 lines
883 B
C
31 lines
883 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Copyright (C) 2021. Huawei Technologies Co., Ltd. All rights reserved.
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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 version 2 and
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* only version 2 as published by the Free Software Foundation.
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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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#ifndef EUFS_WEAR_H
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#define EUFS_WEAR_H
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#include <linux/fs.h>
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extern int wear_threshold;
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extern int wear_control;
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struct page_wear {
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int wear;
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};
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void wear_init(struct super_block *sb);
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void wear_fini(struct super_block *sb);
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bool wear_inc(struct super_block *sb, void *page);
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#endif /* EUFS_WEAR_H */
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