diff options
Diffstat (limited to 'fs/btrfs/mkfs.c')
-rw-r--r-- | fs/btrfs/mkfs.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/fs/btrfs/mkfs.c b/fs/btrfs/mkfs.c index e0d3bc1d0259..fc1923320de3 100644 --- a/fs/btrfs/mkfs.c +++ b/fs/btrfs/mkfs.c | |||
@@ -12,10 +12,10 @@ | |||
12 | 12 | ||
13 | int mkfs(int fd) | 13 | int mkfs(int fd) |
14 | { | 14 | { |
15 | struct ctree_root_info info[2]; | 15 | struct btrfs_root_info info[2]; |
16 | struct leaf empty_leaf; | 16 | struct btrfs_leaf empty_leaf; |
17 | struct btrfs_item item; | 17 | struct btrfs_item item; |
18 | struct extent_item extent_item; | 18 | struct btrfs_extent_item extent_item; |
19 | int ret; | 19 | int ret; |
20 | 20 | ||
21 | /* setup the super block area */ | 21 | /* setup the super block area */ |
@@ -28,7 +28,7 @@ int mkfs(int fd) | |||
28 | info[1].objectid = 2; | 28 | info[1].objectid = 2; |
29 | info[1].tree_root = 18; | 29 | info[1].tree_root = 18; |
30 | ret = pwrite(fd, info, sizeof(info), | 30 | ret = pwrite(fd, info, sizeof(info), |
31 | CTREE_SUPER_INFO_OFFSET(CTREE_BLOCKSIZE)); | 31 | BTRFS_SUPER_INFO_OFFSET(BTRFS_BLOCKSIZE)); |
32 | if (ret != sizeof(info)) | 32 | if (ret != sizeof(info)) |
33 | return -1; | 33 | return -1; |
34 | 34 | ||
@@ -36,7 +36,7 @@ int mkfs(int fd) | |||
36 | memset(&empty_leaf, 0, sizeof(empty_leaf)); | 36 | memset(&empty_leaf, 0, sizeof(empty_leaf)); |
37 | btrfs_set_header_parentid(&empty_leaf.header, 1); | 37 | btrfs_set_header_parentid(&empty_leaf.header, 1); |
38 | btrfs_set_header_blocknr(&empty_leaf.header, 17); | 38 | btrfs_set_header_blocknr(&empty_leaf.header, 17); |
39 | ret = pwrite(fd, &empty_leaf, sizeof(empty_leaf), 17 * CTREE_BLOCKSIZE); | 39 | ret = pwrite(fd, &empty_leaf, sizeof(empty_leaf), 17 * BTRFS_BLOCKSIZE); |
40 | if (ret != sizeof(empty_leaf)) | 40 | if (ret != sizeof(empty_leaf)) |
41 | return -1; | 41 | return -1; |
42 | 42 | ||
@@ -48,9 +48,9 @@ int mkfs(int fd) | |||
48 | btrfs_set_key_objectid(&item.key, 0); | 48 | btrfs_set_key_objectid(&item.key, 0); |
49 | btrfs_set_key_offset(&item.key, 17); | 49 | btrfs_set_key_offset(&item.key, 17); |
50 | btrfs_set_key_flags(&item.key, 0); | 50 | btrfs_set_key_flags(&item.key, 0); |
51 | btrfs_set_item_offset(&item, | 51 | btrfs_set_item_offset(&item, LEAF_DATA_SIZE - |
52 | LEAF_DATA_SIZE - sizeof(struct extent_item)); | 52 | sizeof(struct btrfs_extent_item)); |
53 | btrfs_set_item_size(&item, sizeof(struct extent_item)); | 53 | btrfs_set_item_size(&item, sizeof(struct btrfs_extent_item)); |
54 | btrfs_set_extent_refs(&extent_item, 1); | 54 | btrfs_set_extent_refs(&extent_item, 1); |
55 | btrfs_set_extent_owner(&extent_item, 0); | 55 | btrfs_set_extent_owner(&extent_item, 0); |
56 | memcpy(empty_leaf.items, &item, sizeof(item)); | 56 | memcpy(empty_leaf.items, &item, sizeof(item)); |
@@ -60,8 +60,8 @@ int mkfs(int fd) | |||
60 | /* item2, give block 17 to the root */ | 60 | /* item2, give block 17 to the root */ |
61 | btrfs_set_key_objectid(&item.key, 17); | 61 | btrfs_set_key_objectid(&item.key, 17); |
62 | btrfs_set_key_offset(&item.key, 1); | 62 | btrfs_set_key_offset(&item.key, 1); |
63 | btrfs_set_item_offset(&item, | 63 | btrfs_set_item_offset(&item, LEAF_DATA_SIZE - |
64 | LEAF_DATA_SIZE - sizeof(struct extent_item) * 2); | 64 | sizeof(struct btrfs_extent_item) * 2); |
65 | btrfs_set_extent_owner(&extent_item, 1); | 65 | btrfs_set_extent_owner(&extent_item, 1); |
66 | memcpy(empty_leaf.items + 1, &item, sizeof(item)); | 66 | memcpy(empty_leaf.items + 1, &item, sizeof(item)); |
67 | memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item, | 67 | memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item, |
@@ -70,13 +70,13 @@ int mkfs(int fd) | |||
70 | /* item3, give block 18 for the extent root */ | 70 | /* item3, give block 18 for the extent root */ |
71 | btrfs_set_key_objectid(&item.key, 18); | 71 | btrfs_set_key_objectid(&item.key, 18); |
72 | btrfs_set_key_offset(&item.key, 1); | 72 | btrfs_set_key_offset(&item.key, 1); |
73 | btrfs_set_item_offset(&item, | 73 | btrfs_set_item_offset(&item, LEAF_DATA_SIZE - |
74 | LEAF_DATA_SIZE - sizeof(struct extent_item) * 3); | 74 | sizeof(struct btrfs_extent_item) * 3); |
75 | btrfs_set_extent_owner(&extent_item, 2); | 75 | btrfs_set_extent_owner(&extent_item, 2); |
76 | memcpy(empty_leaf.items + 2, &item, sizeof(item)); | 76 | memcpy(empty_leaf.items + 2, &item, sizeof(item)); |
77 | memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item, | 77 | memcpy(empty_leaf.data + btrfs_item_offset(&item), &extent_item, |
78 | btrfs_item_size(&item)); | 78 | btrfs_item_size(&item)); |
79 | ret = pwrite(fd, &empty_leaf, sizeof(empty_leaf), 18 * CTREE_BLOCKSIZE); | 79 | ret = pwrite(fd, &empty_leaf, sizeof(empty_leaf), 18 * BTRFS_BLOCKSIZE); |
80 | if (ret != sizeof(empty_leaf)) | 80 | if (ret != sizeof(empty_leaf)) |
81 | return -1; | 81 | return -1; |
82 | return 0; | 82 | return 0; |