linux/fs/ext4/bitmap.c

// SPDX-License-Identifier: GPL-2.0
/*
 *  linux/fs/ext4/bitmap.c
 *
 * Copyright (C) 1992, 1993, 1994, 1995
 * Remy Card ([email protected])
 * Laboratoire MASI - Institut Blaise Pascal
 * Universite Pierre et Marie Curie (Paris VI)
 */

#include <linux/buffer_head.h>
#include "ext4.h"

unsigned int ext4_count_free(char *bitmap, unsigned int numchars)
{ … }

int ext4_inode_bitmap_csum_verify(struct super_block *sb,
				  struct ext4_group_desc *gdp,
				  struct buffer_head *bh, int sz)
{ … }

void ext4_inode_bitmap_csum_set(struct super_block *sb,
				struct ext4_group_desc *gdp,
				struct buffer_head *bh, int sz)
{ … }

int ext4_block_bitmap_csum_verify(struct super_block *sb,
				  struct ext4_group_desc *gdp,
				  struct buffer_head *bh)
{ … }

void ext4_block_bitmap_csum_set(struct super_block *sb,
				struct ext4_group_desc *gdp,
				struct buffer_head *bh)
{ … }