diff options
Diffstat (limited to 'e2fsprogs/ext2fs/alloc_sb.c')
-rw-r--r-- | e2fsprogs/ext2fs/alloc_sb.c | 58 |
1 files changed, 0 insertions, 58 deletions
diff --git a/e2fsprogs/ext2fs/alloc_sb.c b/e2fsprogs/ext2fs/alloc_sb.c deleted file mode 100644 index a7437c96f..000000000 --- a/e2fsprogs/ext2fs/alloc_sb.c +++ /dev/null | |||
@@ -1,58 +0,0 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * alloc_sb.c --- Allocate the superblock and block group descriptors for a | ||
4 | * newly initialized filesystem. Used by mke2fs when initializing a filesystem | ||
5 | * | ||
6 | * Copyright (C) 1994, 1995, 1996, 2003 Theodore Ts'o. | ||
7 | * | ||
8 | * %Begin-Header% | ||
9 | * This file may be redistributed under the terms of the GNU Public | ||
10 | * License. | ||
11 | * %End-Header% | ||
12 | */ | ||
13 | |||
14 | #include <stdio.h> | ||
15 | #include <string.h> | ||
16 | #if HAVE_UNISTD_H | ||
17 | #include <unistd.h> | ||
18 | #endif | ||
19 | #include <fcntl.h> | ||
20 | #include <time.h> | ||
21 | #if HAVE_SYS_STAT_H | ||
22 | #include <sys/stat.h> | ||
23 | #endif | ||
24 | #if HAVE_SYS_TYPES_H | ||
25 | #include <sys/types.h> | ||
26 | #endif | ||
27 | |||
28 | #include "ext2_fs.h" | ||
29 | #include "ext2fs.h" | ||
30 | |||
31 | int ext2fs_reserve_super_and_bgd(ext2_filsys fs, | ||
32 | dgrp_t group, | ||
33 | ext2fs_block_bitmap bmap) | ||
34 | { | ||
35 | blk_t super_blk, old_desc_blk, new_desc_blk; | ||
36 | int j, old_desc_blocks, num_blocks; | ||
37 | |||
38 | num_blocks = ext2fs_super_and_bgd_loc(fs, group, &super_blk, | ||
39 | &old_desc_blk, &new_desc_blk, 0); | ||
40 | |||
41 | if (fs->super->s_feature_incompat & EXT2_FEATURE_INCOMPAT_META_BG) | ||
42 | old_desc_blocks = fs->super->s_first_meta_bg; | ||
43 | else | ||
44 | old_desc_blocks = | ||
45 | fs->desc_blocks + fs->super->s_reserved_gdt_blocks; | ||
46 | |||
47 | if (super_blk || (group == 0)) | ||
48 | ext2fs_mark_block_bitmap(bmap, super_blk); | ||
49 | |||
50 | if (old_desc_blk) { | ||
51 | for (j=0; j < old_desc_blocks; j++) | ||
52 | ext2fs_mark_block_bitmap(bmap, old_desc_blk + j); | ||
53 | } | ||
54 | if (new_desc_blk) | ||
55 | ext2fs_mark_block_bitmap(bmap, new_desc_blk); | ||
56 | |||
57 | return num_blocks; | ||
58 | } | ||