File: bitmap.c

package info (click to toggle)
linux 3.16.7-ckt7-1
  • links: PTS, VCS
  • area: main
  • in suites: jessie
  • size: 738,580 kB
  • ctags: 2,380,866
  • sloc: ansic: 12,216,621; asm: 277,336; perl: 53,978; xml: 47,771; makefile: 30,485; sh: 8,063; python: 6,597; cpp: 5,127; yacc: 4,254; lex: 2,215; awk: 741; pascal: 231; lisp: 218; sed: 30
file content (20 lines) | stat: -rw-r--r-- 426 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
/*
 *  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  */