fs/ext4/namei.c

302 				 unsigned int blocksize)
304 	struct ext4_dir_entry_tail *t = EXT4_DIRENT_TAIL(bh->b_data, blocksize);
308 			sizeof(struct ext4_dir_entry_tail), blocksize);
317 	int blocksize = EXT4_BLOCK_SIZE(inode->i_sb);
324 		(blocksize - sizeof(struct ext4_dir_entry_tail)));
325 	while (d < top && ext4_rec_len_from_disk(d->rec_len, blocksize))
327 		    ext4_rec_len_from_disk(d->rec_len, blocksize));
338 	    (ext4_rec_len_from_disk(t->det_rec_len, blocksize) !=
419 	int blocksize = EXT4_BLOCK_SIZE(inode->i_sb);
420 	unsigned int rlen = ext4_rec_len_from_disk(dirent->rec_len, blocksize);
422 	if (rlen == blocksize)
426 		if (ext4_rec_len_from_disk(dp->rec_len, blocksize) != blocksize - 12)
526 ext4_next_entry(struct ext4_dir_entry_2 *p, unsigned long blocksize)
529 		ext4_rec_len_from_disk(p->rec_len, blocksize));
713 	unsigned blocksize = dir->i_sb->s_blocksize;
731 			bh->b_data, blocksize, 0);
740 		       (space/bcount)*100/blocksize);
1289 	int blocksize = EXT4_BLOCK_SIZE(dir->i_sb);
1311 								blocksize);
1315 		de = ext4_next_entry(de, blocksize);
1848 		unsigned blocksize)
1859 				ext4_rec_len_to_disk(rec_len, blocksize);
1864 								blocksize) -
1879 							unsigned int blocksize)
1885 	while ((char*)de < base + blocksize) {
1886 		next = ext4_next_entry(de, blocksize);
1891 			to->rec_len = ext4_rec_len_to_disk(rec_len, blocksize);
1909 	unsigned blocksize = dir->i_sb->s_blocksize;
1947 	map = (struct dx_map_entry *) (data2 + blocksize);
1960 		if (size + map[i].size/2 > blocksize/2)
1994 			      blocksize);
1995 	de = dx_pack_dirents(dir, data1, blocksize);
1996 	de->rec_len = ext4_rec_len_to_disk(data1 + (blocksize - csum_size) -
1998 					   blocksize);
1999 	de2->rec_len = ext4_rec_len_to_disk(data2 + (blocksize - csum_size) -
2001 					    blocksize);
2003 		ext4_initialize_dirent_tail(*bh, blocksize);
2004 		ext4_initialize_dirent_tail(bh2, blocksize);
2008 			blocksize, 1));
2010 			blocksize, 1));
2115 	unsigned int	blocksize = dir->i_sb->s_blocksize;
2124 					blocksize - csum_size, fname, &de);
2137 	ext4_insert_dentry(dir, inode, de, blocksize, fname);
2166 	unsigned int blocksize = dir->i_sb->s_blocksize;
2178 	rlen = ext4_rec_len_from_disk(fde->rec_len, blocksize);
2193 	rlen = ext4_rec_len_from_disk(fde->rec_len, blocksize);
2223 	unsigned	blocksize;
2231 	blocksize =  dir->i_sb->s_blocksize;
2251 		ext4_rec_len_from_disk(fde->rec_len, blocksize));
2252 	len = ((char *) root) + (blocksize - csum_size) - (char *) de;
2267 	while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top) {
2276 	de->rec_len = ext4_rec_len_to_disk(data2 + (blocksize - csum_size) -
2277 					   (char *) de, blocksize);
2280 		ext4_initialize_dirent_tail(bh2, blocksize);
2285 			blocksize - ext4_dir_rec_len(2, NULL), blocksize);
2368 	unsigned blocksize;
2376 	blocksize = sb->s_blocksize;
2451 	de->rec_len = ext4_rec_len_to_disk(blocksize - csum_size, blocksize);
2454 		ext4_initialize_dirent_tail(bh, blocksize);
2660 	unsigned int blocksize = dir->i_sb->s_blocksize;
2674 							       blocksize) +
2676 							       blocksize),
2677 					blocksize);
2681 								blocksize));
2687 								blocksize) -
2695 		i += ext4_rec_len_from_disk(de->rec_len, blocksize);
2697 		de = ext4_next_entry(de, blocksize);
2923 	size_t			blocksize = bh->b_size;
2932 					   blocksize);
2936 	de = ext4_next_entry(de, blocksize);
2944 					blocksize);
2945 		de = ext4_next_entry(de, blocksize);
2949 			blocksize - csum_size);
2951 		de->rec_len = ext4_rec_len_to_disk(blocksize -
2953 					blocksize);
2957 		ext4_initialize_dirent_tail(bh, blocksize);