- if (op == CEPH_SNAP_OP_SPLIT) {
- /*
- * ok, _now_ add the inodes into the new realm.
- */
- for (i = 0; i < num_split_inos; i++) {
- struct ceph_vino vino = {
- .ino = le64_to_cpu(split_inos[i]),
- .snap = CEPH_NOSNAP,
- };
- struct inode *inode = ceph_find_inode(sb, vino);
- struct ceph_inode_info *ci;
-
- if (!inode)
- continue;
- ci = ceph_inode(inode);
- spin_lock(&inode->i_lock);
- if (list_empty(&ci->i_snap_realm_item)) {
- struct ceph_snap_realm *oldrealm =
- ci->i_snap_realm;
-
- dout(" moving %p to split realm %llx %p\n",
- inode, realm->ino, realm);
- spin_lock(&realm->inodes_with_caps_lock);
- list_add(&ci->i_snap_realm_item,
- &realm->inodes_with_caps);
- ci->i_snap_realm = realm;
- spin_unlock(&realm->inodes_with_caps_lock);
- ceph_get_snap_realm(mdsc, realm);
- ceph_put_snap_realm(mdsc, oldrealm);
- }
- spin_unlock(&inode->i_lock);
- iput(inode);
- }
-