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