Lines Matching refs:de
259 static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de,
290 struct ext4_dir_entry *de) in get_dirent_tail() argument
297 d = de; in get_dirent_tail()
298 top = (struct ext4_dir_entry *)(((void *)de) + in get_dirent_tail()
310 t = EXT4_DIRENT_TAIL(de, EXT4_BLOCK_SIZE(inode->i_sb)); in get_dirent_tail()
598 struct ext4_dir_entry_2 *de, in dx_show_leaf() argument
602 char *base = (char *) de; in dx_show_leaf()
606 while ((char *) de < base + size) in dx_show_leaf()
608 if (de->inode) in dx_show_leaf()
619 name = de->name; in dx_show_leaf()
620 len = de->name_len; in dx_show_leaf()
629 ext4fs_dirhash(de->name, in dx_show_leaf()
630 de->name_len, &h); in dx_show_leaf()
633 (unsigned) ((char *) de in dx_show_leaf()
638 ctx, de->name_len, in dx_show_leaf()
647 res = ext4_fname_disk_to_usr(ctx, NULL, de, in dx_show_leaf()
660 ext4fs_dirhash(de->name, de->name_len, in dx_show_leaf()
663 h.hash, (unsigned) ((char *) de in dx_show_leaf()
669 int len = de->name_len; in dx_show_leaf()
670 char *name = de->name; in dx_show_leaf()
671 ext4fs_dirhash(de->name, de->name_len, &h); in dx_show_leaf()
673 (unsigned) ((char *) de - base)); in dx_show_leaf()
676 space += EXT4_DIR_REC_LEN(de->name_len); in dx_show_leaf()
679 de = ext4_next_entry(de, size); in dx_show_leaf()
953 struct ext4_dir_entry_2 *de, *top; in htree_dirblock_to_tree() local
963 de = (struct ext4_dir_entry_2 *) bh->b_data; in htree_dirblock_to_tree()
964 top = (struct ext4_dir_entry_2 *) ((char *) de + in htree_dirblock_to_tree()
983 for (; de < top; de = ext4_next_entry(de, dir->i_sb->s_blocksize)) { in htree_dirblock_to_tree()
984 if (ext4_check_dir_entry(dir, NULL, de, bh, in htree_dirblock_to_tree()
987 + ((char *)de - bh->b_data))) { in htree_dirblock_to_tree()
991 ext4fs_dirhash(de->name, de->name_len, hinfo); in htree_dirblock_to_tree()
996 if (de->inode == 0) in htree_dirblock_to_tree()
999 tmp_str.name = de->name; in htree_dirblock_to_tree()
1000 tmp_str.len = de->name_len; in htree_dirblock_to_tree()
1002 hinfo->hash, hinfo->minor_hash, de, in htree_dirblock_to_tree()
1008 err = ext4_fname_disk_to_usr(dir, hinfo, de, in htree_dirblock_to_tree()
1015 hinfo->hash, hinfo->minor_hash, de, in htree_dirblock_to_tree()
1046 struct ext4_dir_entry_2 *de; in ext4_htree_fill_tree() local
1088 de = (struct ext4_dir_entry_2 *) frames[0].bh->b_data; in ext4_htree_fill_tree()
1089 tmp_str.name = de->name; in ext4_htree_fill_tree()
1090 tmp_str.len = de->name_len; in ext4_htree_fill_tree()
1092 de, &tmp_str); in ext4_htree_fill_tree()
1098 de = (struct ext4_dir_entry_2 *) frames[0].bh->b_data; in ext4_htree_fill_tree()
1099 de = ext4_next_entry(de, dir->i_sb->s_blocksize); in ext4_htree_fill_tree()
1100 tmp_str.name = de->name; in ext4_htree_fill_tree()
1101 tmp_str.len = de->name_len; in ext4_htree_fill_tree()
1103 de, &tmp_str); in ext4_htree_fill_tree()
1163 static int dx_make_map(struct inode *dir, struct ext4_dir_entry_2 *de, in dx_make_map() argument
1168 char *base = (char *) de; in dx_make_map()
1171 while ((char *) de < base + blocksize) { in dx_make_map()
1172 if (de->name_len && de->inode) { in dx_make_map()
1173 ext4fs_dirhash(de->name, de->name_len, &h); in dx_make_map()
1176 map_tail->offs = ((char *) de - base)>>2; in dx_make_map()
1177 map_tail->size = le16_to_cpu(de->rec_len); in dx_make_map()
1182 de = ext4_next_entry(de, blocksize); in dx_make_map()
1235 struct ext4_dir_entry_2 *de) in ext4_match() argument
1240 if (!de->inode) in ext4_match()
1247 if (de->name_len < 16) in ext4_match()
1249 ret = memcmp(de->name + de->name_len - 16, in ext4_match()
1257 if (de->name_len != len) in ext4_match()
1259 return (memcmp(de->name, name, len) == 0) ? 1 : 0; in ext4_match()
1270 struct ext4_dir_entry_2 * de; in ext4_search_dir() local
1275 de = (struct ext4_dir_entry_2 *)search_buf; in ext4_search_dir()
1277 while ((char *) de < dlimit) { in ext4_search_dir()
1280 if ((char *) de + de->name_len <= dlimit) { in ext4_search_dir()
1281 res = ext4_match(fname, de); in ext4_search_dir()
1289 if (ext4_check_dir_entry(dir, NULL, de, bh, in ext4_search_dir()
1295 *res_dir = de; in ext4_search_dir()
1302 de_len = ext4_rec_len_from_disk(de->rec_len, in ext4_search_dir()
1309 de = (struct ext4_dir_entry_2 *) ((char *) de + de_len); in ext4_search_dir()
1318 struct ext4_dir_entry *de) in is_dx_internal_node() argument
1326 if (de->inode == 0 && in is_dx_internal_node()
1327 ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize) == in is_dx_internal_node()
1558 struct ext4_dir_entry_2 *de; in ext4_lookup() local
1564 bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); in ext4_lookup()
1569 __u32 ino = le32_to_cpu(de->inode); in ext4_lookup()
1608 struct ext4_dir_entry_2 * de; in ext4_get_parent() local
1611 bh = ext4_find_entry(d_inode(child), &dotdot, &de, NULL); in ext4_get_parent()
1616 ino = le32_to_cpu(de->inode); in ext4_get_parent()
1639 struct ext4_dir_entry_2 *de = (struct ext4_dir_entry_2 *) in dx_move_dirents() local
1641 rec_len = EXT4_DIR_REC_LEN(de->name_len); in dx_move_dirents()
1642 memcpy (to, de, rec_len); in dx_move_dirents()
1645 de->inode = 0; in dx_move_dirents()
1658 struct ext4_dir_entry_2 *next, *to, *prev, *de = (struct ext4_dir_entry_2 *) base; in dx_pack_dirents() local
1661 prev = to = de; in dx_pack_dirents()
1662 while ((char*)de < base + blocksize) { in dx_pack_dirents()
1663 next = ext4_next_entry(de, blocksize); in dx_pack_dirents()
1664 if (de->inode && de->name_len) { in dx_pack_dirents()
1665 rec_len = EXT4_DIR_REC_LEN(de->name_len); in dx_pack_dirents()
1666 if (de > to) in dx_pack_dirents()
1667 memmove(to, de, rec_len); in dx_pack_dirents()
1672 de = next; in dx_pack_dirents()
1694 struct ext4_dir_entry_2 *de = NULL, *de2; in do_split() local
1748 de = dx_pack_dirents(data1, blocksize); in do_split()
1749 de->rec_len = ext4_rec_len_to_disk(data1 + (blocksize - csum_size) - in do_split()
1750 (char *) de, in do_split()
1771 de = de2; in do_split()
1782 return de; in do_split()
1798 struct ext4_dir_entry_2 *de; in ext4_find_dest_de() local
1805 de = (struct ext4_dir_entry_2 *)buf; in ext4_find_dest_de()
1807 while ((char *) de <= top) { in ext4_find_dest_de()
1808 if (ext4_check_dir_entry(dir, NULL, de, bh, in ext4_find_dest_de()
1814 res = ext4_match(fname, de); in ext4_find_dest_de()
1821 nlen = EXT4_DIR_REC_LEN(de->name_len); in ext4_find_dest_de()
1822 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_find_dest_de()
1823 if ((de->inode ? rlen - nlen : rlen) >= reclen) in ext4_find_dest_de()
1825 de = (struct ext4_dir_entry_2 *)((char *)de + rlen); in ext4_find_dest_de()
1829 if ((char *) de > top) in ext4_find_dest_de()
1832 *dest_de = de; in ext4_find_dest_de()
1841 struct ext4_dir_entry_2 *de, in ext4_insert_dentry() argument
1848 nlen = EXT4_DIR_REC_LEN(de->name_len); in ext4_insert_dentry()
1849 rlen = ext4_rec_len_from_disk(de->rec_len, buf_size); in ext4_insert_dentry()
1850 if (de->inode) { in ext4_insert_dentry()
1852 (struct ext4_dir_entry_2 *)((char *)de + nlen); in ext4_insert_dentry()
1854 de->rec_len = ext4_rec_len_to_disk(nlen, buf_size); in ext4_insert_dentry()
1855 de = de1; in ext4_insert_dentry()
1857 de->file_type = EXT4_FT_UNKNOWN; in ext4_insert_dentry()
1858 de->inode = cpu_to_le32(inode->i_ino); in ext4_insert_dentry()
1859 ext4_set_de_type(inode->i_sb, de, inode->i_mode); in ext4_insert_dentry()
1860 de->name_len = fname_len(fname); in ext4_insert_dentry()
1861 memcpy(de->name, fname_name(fname), fname_len(fname)); in ext4_insert_dentry()
1875 struct inode *inode, struct ext4_dir_entry_2 *de, in add_dirent_to_buf() argument
1885 if (!de) { in add_dirent_to_buf()
1887 blocksize - csum_size, fname, &de); in add_dirent_to_buf()
1900 err = ext4_insert_dentry(dir, inode, de, blocksize, fname); in add_dirent_to_buf()
1939 struct ext4_dir_entry_2 *de, *de2; in make_indexed_dir() local
1965 de = (struct ext4_dir_entry_2 *)((char *)fde + in make_indexed_dir()
1967 if ((char *) de >= (((char *) root) + blocksize)) { in make_indexed_dir()
1972 len = ((char *) root) + (blocksize - csum_size) - (char *) de; in make_indexed_dir()
1983 memcpy (data1, de, len); in make_indexed_dir()
1984 de = (struct ext4_dir_entry_2 *) data1; in make_indexed_dir()
1986 while ((char *)(de2 = ext4_next_entry(de, blocksize)) < top) in make_indexed_dir()
1987 de = de2; in make_indexed_dir()
1988 de->rec_len = ext4_rec_len_to_disk(data1 + (blocksize - csum_size) - in make_indexed_dir()
1989 (char *) de, in make_indexed_dir()
1998 de = (struct ext4_dir_entry_2 *) (&root->dotdot); in make_indexed_dir()
1999 de->rec_len = ext4_rec_len_to_disk(blocksize - EXT4_DIR_REC_LEN(2), in make_indexed_dir()
2030 de = do_split(handle,dir, &bh, frame, &fname->hinfo); in make_indexed_dir()
2031 if (IS_ERR(de)) { in make_indexed_dir()
2032 retval = PTR_ERR(de); in make_indexed_dir()
2037 retval = add_dirent_to_buf(handle, fname, dir, inode, de, bh); in make_indexed_dir()
2066 struct ext4_dir_entry_2 *de; in ext4_add_entry() local
2135 de = (struct ext4_dir_entry_2 *) bh->b_data; in ext4_add_entry()
2136 de->inode = 0; in ext4_add_entry()
2137 de->rec_len = ext4_rec_len_to_disk(blocksize - csum_size, blocksize); in ext4_add_entry()
2144 retval = add_dirent_to_buf(handle, &fname, dir, inode, de, bh); in ext4_add_entry()
2164 struct ext4_dir_entry_2 *de; in ext4_dx_add_entry() local
2280 de = do_split(handle, dir, &bh, frame, &fname->hinfo); in ext4_dx_add_entry()
2281 if (IS_ERR(de)) { in ext4_dx_add_entry()
2282 err = PTR_ERR(de); in ext4_dx_add_entry()
2285 err = add_dirent_to_buf(handle, fname, dir, inode, de, bh); in ext4_dx_add_entry()
2308 struct ext4_dir_entry_2 *de, *pde; in ext4_generic_delete_entry() local
2314 de = (struct ext4_dir_entry_2 *)entry_buf; in ext4_generic_delete_entry()
2316 if (ext4_check_dir_entry(dir, NULL, de, bh, in ext4_generic_delete_entry()
2319 if (de == de_del) { in ext4_generic_delete_entry()
2324 ext4_rec_len_from_disk(de->rec_len, in ext4_generic_delete_entry()
2328 de->inode = 0; in ext4_generic_delete_entry()
2332 i += ext4_rec_len_from_disk(de->rec_len, blocksize); in ext4_generic_delete_entry()
2333 pde = de; in ext4_generic_delete_entry()
2334 de = ext4_next_entry(de, blocksize); in ext4_generic_delete_entry()
2537 struct ext4_dir_entry_2 *de, in ext4_init_dot_dotdot() argument
2541 de->inode = cpu_to_le32(inode->i_ino); in ext4_init_dot_dotdot()
2542 de->name_len = 1; in ext4_init_dot_dotdot()
2543 de->rec_len = ext4_rec_len_to_disk(EXT4_DIR_REC_LEN(de->name_len), in ext4_init_dot_dotdot()
2545 strcpy(de->name, "."); in ext4_init_dot_dotdot()
2546 ext4_set_de_type(inode->i_sb, de, S_IFDIR); in ext4_init_dot_dotdot()
2548 de = ext4_next_entry(de, blocksize); in ext4_init_dot_dotdot()
2549 de->inode = cpu_to_le32(parent_ino); in ext4_init_dot_dotdot()
2550 de->name_len = 2; in ext4_init_dot_dotdot()
2552 de->rec_len = ext4_rec_len_to_disk(blocksize - in ext4_init_dot_dotdot()
2556 de->rec_len = ext4_rec_len_to_disk( in ext4_init_dot_dotdot()
2557 EXT4_DIR_REC_LEN(de->name_len), blocksize); in ext4_init_dot_dotdot()
2558 strcpy(de->name, ".."); in ext4_init_dot_dotdot()
2559 ext4_set_de_type(inode->i_sb, de, S_IFDIR); in ext4_init_dot_dotdot()
2561 return ext4_next_entry(de, blocksize); in ext4_init_dot_dotdot()
2568 struct ext4_dir_entry_2 *de; in ext4_init_new_dir() local
2590 de = (struct ext4_dir_entry_2 *)dir_block->b_data; in ext4_init_new_dir()
2591 ext4_init_dot_dotdot(inode, de, blocksize, csum_size, dir->i_ino, 0); in ext4_init_new_dir()
2673 struct ext4_dir_entry_2 *de, *de1; in ext4_empty_dir() local
2694 de = (struct ext4_dir_entry_2 *) bh->b_data; in ext4_empty_dir()
2695 de1 = ext4_next_entry(de, sb->s_blocksize); in ext4_empty_dir()
2696 if (le32_to_cpu(de->inode) != inode->i_ino || in ext4_empty_dir()
2698 strcmp(".", de->name) || strcmp("..", de1->name)) { in ext4_empty_dir()
2703 offset = ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize) + in ext4_empty_dir()
2705 de = ext4_next_entry(de1, sb->s_blocksize); in ext4_empty_dir()
2707 if ((void *) de >= (void *) (bh->b_data+sb->s_blocksize)) { in ext4_empty_dir()
2715 de = (struct ext4_dir_entry_2 *) bh->b_data; in ext4_empty_dir()
2717 if (ext4_check_dir_entry(inode, NULL, de, bh, in ext4_empty_dir()
2719 de = (struct ext4_dir_entry_2 *)(bh->b_data + in ext4_empty_dir()
2724 if (le32_to_cpu(de->inode)) { in ext4_empty_dir()
2728 offset += ext4_rec_len_from_disk(de->rec_len, sb->s_blocksize); in ext4_empty_dir()
2729 de = ext4_next_entry(de, sb->s_blocksize); in ext4_empty_dir()
2912 struct ext4_dir_entry_2 *de; in ext4_rmdir() local
2925 bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); in ext4_rmdir()
2934 if (le32_to_cpu(de->inode) != inode->i_ino) in ext4_rmdir()
2952 retval = ext4_delete_entry(handle, dir, de, bh); in ext4_rmdir()
2985 struct ext4_dir_entry_2 *de; in ext4_unlink() local
2999 bh = ext4_find_entry(dir, &dentry->d_name, &de, NULL); in ext4_unlink()
3008 if (le32_to_cpu(de->inode) != inode->i_ino) in ext4_unlink()
3027 retval = ext4_delete_entry(handle, dir, de, bh); in ext4_unlink()
3290 struct ext4_dir_entry_2 *de; member
3350 ent->de->inode = cpu_to_le32(ino); in ext4_setent()
3352 ent->de->file_type = file_type; in ext4_setent()
3377 struct ext4_dir_entry_2 *de; in ext4_find_delete_entry() local
3379 bh = ext4_find_entry(dir, d_name, &de, NULL); in ext4_find_delete_entry()
3383 retval = ext4_delete_entry(handle, dir, de, bh); in ext4_find_delete_entry()
3399 if (le32_to_cpu(ent->de->inode) != ent->inode->i_ino || in ext4_rename_delete()
3400 ent->de->name_len != ent->dentry->d_name.len || in ext4_rename_delete()
3401 strncmp(ent->de->name, ent->dentry->d_name.name, in ext4_rename_delete()
3402 ent->de->name_len) || in ext4_rename_delete()
3407 retval = ext4_delete_entry(handle, ent->dir, ent->de, ent->bh); in ext4_rename_delete()
3509 old.bh = ext4_find_entry(old.dir, &old.dentry->d_name, &old.de, NULL); in ext4_rename()
3519 if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino) in ext4_rename()
3531 &new.de, &new.inlined); in ext4_rename()
3591 old_file_type = old.de->file_type; in ext4_rename()
3711 &old.de, &old.inlined); in ext4_cross_rename()
3721 if (!old.bh || le32_to_cpu(old.de->inode) != old.inode->i_ino) in ext4_cross_rename()
3725 &new.de, &new.inlined); in ext4_cross_rename()
3733 if (!new.bh || le32_to_cpu(new.de->inode) != new.inode->i_ino) in ext4_cross_rename()
3774 new_file_type = new.de->file_type; in ext4_cross_rename()
3775 retval = ext4_setent(handle, &new, old.inode->i_ino, old.de->file_type); in ext4_cross_rename()