goto out_unlock;
}
- if (dentry->d_parent == NULL || /* nfs fh_to_dentry */
- ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
+ if (ceph_snap(dentry->d_parent->d_inode) == CEPH_NOSNAP)
d_set_d_op(dentry, &ceph_dentry_ops);
else if (ceph_snap(dentry->d_parent->d_inode) == CEPH_SNAPDIR)
d_set_d_op(dentry, &ceph_snapdir_dentry_ops);
return NULL;
spin_lock(&dentry->d_lock);
- if (dentry->d_parent) {
+ if (!IS_ROOT(dentry)) {
inode = dentry->d_parent->d_inode;
ihold(inode);
}
dout("ceph_d_prune %p\n", dentry);
/* do we have a valid parent? */
- if (!dentry->d_parent || IS_ROOT(dentry))
+ if (IS_ROOT(dentry))
return;
/* if we are not hashed, we don't affect D_COMPLETE */