fs: dcache reduce branches in lookup path
[firefly-linux-kernel-4.4.55.git] / fs / btrfs / export.c
index 659f532d26a01f6b3b1da403a3834ba116d20bdd..0ccf9a8afcdf0a9143d740c39051de3833c96701 100644 (file)
@@ -110,7 +110,7 @@ static struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid,
 
        dentry = d_obtain_alias(inode);
        if (!IS_ERR(dentry))
-               dentry->d_op = &btrfs_dentry_operations;
+               d_set_d_op(dentry, &btrfs_dentry_operations);
        return dentry;
 fail:
        srcu_read_unlock(&fs_info->subvol_srcu, index);
@@ -225,7 +225,7 @@ static struct dentry *btrfs_get_parent(struct dentry *child)
        key.offset = 0;
        dentry = d_obtain_alias(btrfs_iget(root->fs_info->sb, &key, root, NULL));
        if (!IS_ERR(dentry))
-               dentry->d_op = &btrfs_dentry_operations;
+               d_set_d_op(dentry, &btrfs_dentry_operations);
        return dentry;
 fail:
        btrfs_free_path(path);