fs/ext3/bitmap.c

/*
 *  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  */
Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00			`/*`
			`* 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)`
			`*/`

ext3: move headers to fs/ext3/ 2012-03-29 22:30:07 -04:00			`#include "ext3.h"`
[PATCH] fs/ext3/: small cleanups 2006-01-09 20:54:06 -08:00
[PATCH] ext3: Fix debug logging-only compilation error 2006-03-25 03:07:47 -08:00			`#ifdef EXT3FS_DEBUG`
Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00
			`unsigned long ext3_count_free (struct buffer_head * map, unsigned int numchars)`
			`{`
ext3: use memweight() 2012-07-30 14:41:06 -07:00			`return numchars * BITS_PER_BYTE - memweight(map->b_data, numchars);`
Linux-2.6.12-rc2 2005-04-16 15:20:36 -07:00			`}`
[PATCH] fs/ext3/: small cleanups 2006-01-09 20:54:06 -08:00
			`#endif /* EXT3FS_DEBUG */`