1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (c) 1999 Al Smith
7 * Portions derived from work (c) 1995,1996 Christian Vogelgsang.
10 #include <linux/buffer_head.h>
13 int efs_get_block(struct inode *inode, sector_t iblock,
14 struct buffer_head *bh_result, int create)
21 if (iblock >= inode->i_blocks) {
24 * i have no idea why this happens as often as it does
26 pr_warn("%s(): block %d >= %ld (filesize %ld)\n",
27 __func__, block, inode->i_blocks, inode->i_size);
31 phys = efs_map_block(inode, iblock);
33 map_bh(bh_result, inode->i_sb, phys);
37 int efs_bmap(struct inode *inode, efs_block_t block) {
40 pr_warn("%s(): block < 0\n", __func__);
44 /* are we about to read past the end of a file ? */
45 if (!(block < inode->i_blocks)) {
48 * i have no idea why this happens as often as it does
50 pr_warn("%s(): block %d >= %ld (filesize %ld)\n",
51 __func__, block, inode->i_blocks, inode->i_size);
56 return efs_map_block(inode, block);