diff options
| author | Chris Mason <chris.mason@oracle.com> | 2007-04-05 13:35:25 -0400 |
|---|---|---|
| committer | David Woodhouse <dwmw2@hera.kernel.org> | 2007-04-05 13:35:25 -0400 |
| commit | 5be6f7f174146d91039a27ebb2f1b4ac599172b3 (patch) | |
| tree | 2933d1e9e5cb50c4ca93f6e8c7e133d65a614461 /fs/btrfs/disk-io.c | |
| parent | 7fcde0e3298c00ee18e2ae7f01c67f99133ef7be (diff) | |
Btrfs: dirindex optimizations
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index de9ee3aa0aad..5230554380d1 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -311,6 +311,7 @@ struct btrfs_root *open_ctree(struct super_block *sb) fs_info->extent_root = extent_root; fs_info->inode_root = inode_root; fs_info->last_inode_alloc = 0; + fs_info->highest_inode = 0; fs_info->sb = sb; fs_info->btree_inode = new_inode(sb); fs_info->btree_inode->i_ino = 1; @@ -360,12 +361,15 @@ printk("failed2\n"); ret = find_and_setup_root(sb->s_blocksize, tree_root, fs_info, BTRFS_FS_TREE_OBJECTID, root); - mutex_unlock(&fs_info->fs_mutex); BUG_ON(ret); root->commit_root = root->node; get_bh(root->node); root->ref_cows = 1; root->fs_info->generation = root->root_key.offset + 1; + ret = btrfs_find_highest_inode(root, &root->fs_info->last_inode_alloc); + if (ret == 0) + fs_info->highest_inode = fs_info->last_inode_alloc; + mutex_unlock(&fs_info->fs_mutex); return root; } |