static int gfs2_flock(struct file *file, int cmd, struct file_lock *fl)
{
- struct gfs2_inode *ip = GFS2_I(file->f_mapping->host);
-
if (!(fl->fl_flags & FL_FLOCK))
return -ENOLCK;
- if (__mandatory_lock(&ip->i_inode))
- return -ENOLCK;
+ if (fl->fl_type & LOCK_MAND)
+ return -EOPNOTSUPP;
if (fl->fl_type == F_UNLCK) {
do_unflock(file, fl);