20 lines
426 B
C
20 lines
426 B
C
/*
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* linux/fs/ext3/bitmap.c
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*
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* Copyright (C) 1992, 1993, 1994, 1995
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* Remy Card (card@masi.ibp.fr)
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* Laboratoire MASI - Institut Blaise Pascal
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* Universite Pierre et Marie Curie (Paris VI)
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*/
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#include "ext3.h"
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#ifdef EXT3FS_DEBUG
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unsigned long ext3_count_free (struct buffer_head * map, unsigned int numchars)
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{
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return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);
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}
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#endif /* EXT3FS_DEBUG */
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