mirror of https://gitee.com/openkylin/linux.git
29 lines
631 B
C
29 lines
631 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* bitext.h: Bit string operations on the sparc, specific to architecture.
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*
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* Copyright 2002 Pete Zaitcev <zaitcev@yahoo.com>
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*/
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#ifndef _SPARC_BITEXT_H
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#define _SPARC_BITEXT_H
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#include <linux/spinlock.h>
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struct bit_map {
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spinlock_t lock;
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unsigned long *map;
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int size;
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int used;
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int last_off;
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int last_size;
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int first_free;
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int num_colors;
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};
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int bit_map_string_get(struct bit_map *t, int len, int align);
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void bit_map_clear(struct bit_map *t, int offset, int len);
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void bit_map_init(struct bit_map *t, unsigned long *map, int size);
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#endif /* defined(_SPARC_BITEXT_H) */
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