2 * linux/fs/ext3/bitmap.c
4 * Copyright (C) 1992, 1993, 1994, 1995
6 * Laboratoire MASI - Institut Blaise Pascal
7 * Universite Pierre et Marie Curie (Paris VI)
14 unsigned long ext3_count_free (struct buffer_head * map, unsigned int numchars)
16 return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);
19 #endif /* EXT3FS_DEBUG */