diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-04-20 20:23:12 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-04-20 20:23:12 -0400 |
| commit | 4d775673091d43b39fa9d086071009f98dec289e (patch) | |
| tree | 854ec6faab9010dea724048685caf2ffdc955702 /fs/btrfs/super.c | |
| parent | 33ade1f826a7c348856a98930814f33ced6d1337 (diff) | |
Btrfs: add owner and type fields to the extents aand block headers
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/super.c')
| -rw-r--r-- | fs/btrfs/super.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/fs/btrfs/super.c b/fs/btrfs/super.c index f99c764a59db..eba239cce212 100644 --- a/fs/btrfs/super.c +++ b/fs/btrfs/super.c @@ -1819,8 +1819,9 @@ static ssize_t btrfs_file_write(struct file *file, const char __user *buf, } if (inode->i_size >= PAGE_CACHE_SIZE || pos + count < inode->i_size || pos + count - start_pos > BTRFS_MAX_INLINE_DATA_SIZE(root)) { - ret = btrfs_alloc_extent(trans, root, num_blocks, 1, - (u64)-1, &ins); + ret = btrfs_alloc_extent(trans, root, inode->i_ino, + BTRFS_EXTENT_FILE, num_blocks, 1, + (u64)-1, &ins); BUG_ON(ret); ret = btrfs_insert_file_extent(trans, root, inode->i_ino, start_pos, ins.objectid, ins.offset); @@ -2017,8 +2018,12 @@ static int create_subvol(struct btrfs_root *root, char *name, int namelen) btrfs_set_header_level(&leaf->header, 0); btrfs_set_header_blocknr(&leaf->header, bh_blocknr(subvol)); btrfs_set_header_generation(&leaf->header, trans->transid); + btrfs_set_header_owner(&leaf->header, root->root_key.objectid); memcpy(leaf->header.fsid, root->fs_info->disk_super->fsid, sizeof(leaf->header.fsid)); + mark_buffer_dirty(subvol); + brelse(subvol); + subvol = NULL; inode_item = &root_item.inode; memset(inode_item, 0, sizeof(*inode_item)); @@ -2031,10 +2036,6 @@ static int create_subvol(struct btrfs_root *root, char *name, int namelen) btrfs_set_root_blocknr(&root_item, bh_blocknr(subvol)); btrfs_set_root_refs(&root_item, 1); - mark_buffer_dirty(subvol); - brelse(subvol); - subvol = NULL; - ret = btrfs_find_free_objectid(trans, root->fs_info->tree_root, 0, &objectid); BUG_ON(ret); |