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| author | Yan Zheng <zheng.yan@oracle.com> | 2008-12-11 02:32:51 +0100 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-12-11 02:32:51 +0100 |
| commit | 0403e47ee26f26e960ee9038552bc89df4a1fb3d (patch) | |
| tree | 08280f23e5cadcf9610f8b80ad1de2c27059aed8 /fs/btrfs | |
| parent | Btrfs: Delete csum items when freeing extents (diff) | |
| download | linux-0403e47ee26f26e960ee9038552bc89df4a1fb3d.tar.xz linux-0403e47ee26f26e960ee9038552bc89df4a1fb3d.zip | |
Btrfs: Add checking of csum tree in balancing code
This updates the space balancing code for the
new checksum format.
Signed-off-by: Yan Zheng <zheng.yan@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/disk-io.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/extent-tree.c | 8 |
2 files changed, 6 insertions, 4 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index c72f4f3b912c..6f042de1ac43 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1097,6 +1097,8 @@ struct btrfs_root *btrfs_read_fs_root_no_name(struct btrfs_fs_info *fs_info, return fs_info->chunk_root; if (location->objectid == BTRFS_DEV_TREE_OBJECTID) return fs_info->dev_root; + if (location->objectid == BTRFS_CSUM_TREE_OBJECTID) + return fs_info->csum_root; root = radix_tree_lookup(&fs_info->fs_roots_radix, (unsigned long)location->objectid); diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index cc74316dc426..673ff59c288a 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -241,7 +241,7 @@ static int cache_block_group(struct btrfs_root *root, * skip the locking here */ path->skip_locking = 1; - key.objectid = last; + key.objectid = max_t(u64, last, BTRFS_SUPER_INFO_OFFSET); key.offset = 0; btrfs_set_key_type(&key, BTRFS_EXTENT_ITEM_KEY); ret = btrfs_search_slot(NULL, root, &key, path, 0, 0); @@ -4087,7 +4087,8 @@ static int is_cowonly_root(u64 root_objectid) root_objectid == BTRFS_EXTENT_TREE_OBJECTID || root_objectid == BTRFS_CHUNK_TREE_OBJECTID || root_objectid == BTRFS_DEV_TREE_OBJECTID || - root_objectid == BTRFS_TREE_LOG_OBJECTID) + root_objectid == BTRFS_TREE_LOG_OBJECTID || + root_objectid == BTRFS_CSUM_TREE_OBJECTID) return 1; return 0; } @@ -5497,8 +5498,7 @@ static int __insert_orphan_inode(struct btrfs_trans_handle *trans, btrfs_set_inode_generation(leaf, item, 1); btrfs_set_inode_size(leaf, item, size); btrfs_set_inode_mode(leaf, item, S_IFREG | 0600); - btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NODATASUM | - BTRFS_INODE_NOCOMPRESS); + btrfs_set_inode_flags(leaf, item, BTRFS_INODE_NOCOMPRESS); btrfs_mark_buffer_dirty(leaf); btrfs_release_path(root, path); out: |