| /* |
| * Copyright 1996-2003 by Hans Reiser, licensing governed by |
| * reiserfsprogs/README |
| */ |
| |
| #include "fsck.h" |
| |
| void pass_4_check_unaccessed_items (void) |
| { |
| struct key key; |
| struct path path; |
| int i; |
| struct buffer_head * bh; |
| struct item_head * ih; |
| unsigned long items; |
| struct key * rdkey; |
| |
| path.path_length = ILLEGAL_PATH_ELEMENT_OFFSET; |
| key = root_dir_key; |
| |
| fsck_progress ("Pass 4 - "); |
| items = 0; |
| |
| while (reiserfs_search_by_key_4 (fs, &key, &path) == ITEM_FOUND) { |
| bh = PATH_PLAST_BUFFER (&path); |
| |
| /* print ~ how many leaves were scanned and how fast it was */ |
| if (!fsck_quiet (fs)) |
| print_how_fast (items++, 0, 50, 0); |
| |
| for (i = get_item_pos (&path), ih = get_ih (&path); i < B_NR_ITEMS (bh); i ++, ih ++) { |
| if (!is_item_reachable (ih)) { |
| PATH_LAST_POSITION (&path) = i; |
| rdkey = get_next_key_2 (&path); |
| if (rdkey) |
| key = *rdkey; |
| else |
| memset (&key, 0xff, KEY_SIZE); |
| |
| pass_4_stat (fs)->deleted_items ++; |
| |
| reiserfsck_delete_item (&path, 0); |
| |
| goto cont; |
| } |
| |
| if (get_ih_flags(ih) != 0) { |
| clean_ih_flags(ih); |
| mark_buffer_dirty(bh); |
| } |
| |
| } |
| PATH_LAST_POSITION(&path) = i - 1; |
| rdkey = reiserfs_next_key (&path); |
| if (rdkey) |
| key = *rdkey; |
| else |
| memset (&key, 0xff, KEY_SIZE); |
| |
| pathrelse (&path); |
| |
| cont: |
| /* to make gcc 3.2 do not sware here */; |
| } |
| |
| pathrelse (&path); |
| |
| fsck_progress ("finished\n"); |
| stage_report (4, fs); |
| |
| /* after pass 4 */ |
| |
| /* put bitmap on place */ |
| reiserfs_bitmap_copy (fs->fs_bitmap2, fsck_new_bitmap (fs)); |
| |
| /* update super block */ |
| set_sb_free_blocks (fs->fs_ondisk_sb, reiserfs_bitmap_zeros (fsck_new_bitmap (fs))); |
| mark_buffer_dirty (fs->fs_super_bh); |
| |
| /* write all dirty blocks */ |
| fsck_progress ("Flushing.."); |
| fs->fs_dirt = 1; |
| id_map_flush(proper_id_map (fs), fs); |
| reiserfs_flush_to_ondisk_bitmap (fs->fs_bitmap2, fs); |
| reiserfs_flush (fs); |
| fsck_progress ("finished\n"); |
| |
| |
| return; |
| } |