linux/fs/minix/itree_v2.c

// SPDX-License-Identifier: GPL-2.0
#include <linux/buffer_head.h>
#include "minix.h"

enum { … };	/* Have triple indirect */

block_t;	/* 32 bit, host order */

static inline unsigned long block_to_cpu(block_t n)
{ … }

static inline block_t cpu_to_block(unsigned long n)
{ … }

static inline block_t *i_data(struct inode *inode)
{ … }

#define DIRCOUNT …
#define INDIRCOUNT(sb) …

static int block_to_path(struct inode * inode, long block, int offsets[DEPTH])
{ … }

#include "itree_common.c"

int V2_minix_get_block(struct inode * inode, long block,
			struct buffer_head *bh_result, int create)
{ … }

void V2_minix_truncate(struct inode * inode)
{ … }

unsigned V2_minix_blocks(loff_t size, struct super_block *sb)
{ … }