[PATCH] fs: fix iversion handling

[Christoph Hellwig]

On Mon, Dec 02, 2013 at 03:05:07PM -0700, Andreas Dilger wrote:
> >> 	 */
> >> -	if (newsize != oldsize && (!(mask & (ATTR_CTIME | ATTR_MTIME))))
> >> -		inode->i_ctime = inode->i_mtime = current_fs_time(inode->i_sb);
> >> +	if (newsize != oldsize) {
> >> +		inode_inc_iversion(inode);
> 
> Should this be conditional on IS_I_VERSION(inode)?

btrfs sets MS_I_VERSION unconditionally.