return rc;
}
-static int ll_rename_generic(struct inode *src, struct dentry *src_dparent,
- struct dentry *src_dchild, struct qstr *src_name,
- struct inode *tgt, struct dentry *tgt_dparent,
- struct dentry *tgt_dchild, struct qstr *tgt_name)
-{
- struct ptlrpc_request *request = NULL;
- struct ll_sb_info *sbi = ll_i2sbi(src);
- struct md_op_data *op_data;
- int err;
-
- CDEBUG(D_VFSTRACE,
- "VFS Op:oldname=%.*s,src_dir=%lu/%u(%p),newname=%.*s,"
- "tgt_dir=%lu/%u(%p)\n", src_name->len, src_name->name,
- src->i_ino, src->i_generation, src, tgt_name->len,
- tgt_name->name, tgt->i_ino, tgt->i_generation, tgt);
-
- if (unlikely(ll_d_mountpoint(src_dparent, src_dchild, src_name) ||
- ll_d_mountpoint(tgt_dparent, tgt_dchild, tgt_name)))
- return -EBUSY;
-
- op_data = ll_prep_md_op_data(NULL, src, tgt, NULL, 0, 0,
- LUSTRE_OPC_ANY, NULL);
- if (IS_ERR(op_data))
- return PTR_ERR(op_data);
-
- ll_get_child_fid(src, src_name, &op_data->op_fid3);
- ll_get_child_fid(tgt, tgt_name, &op_data->op_fid4);
- err = md_rename(sbi->ll_md_exp, op_data,
- src_name->name, src_name->len,
- tgt_name->name, tgt_name->len, &request);
- ll_finish_md_op_data(op_data);
- if (!err) {
- ll_update_times(request, src);
- ll_update_times(request, tgt);
- ll_stats_ops_tally(sbi, LPROC_LL_RENAME, 1);
- err = ll_objects_destroy(request, src);
- }
-
- ptlrpc_req_finished(request);
-
- return err;
-}
-
/* ll_unlink() doesn't update the inode with the new link count.
* Instead, ll_ddelete() and ll_d_iput() will update it based upon if there
* is any lock existing. They will recycle dentries and inodes based upon locks
static int ll_rename(struct inode *old_dir, struct dentry *old_dentry,
struct inode *new_dir, struct dentry *new_dentry)
{
+ struct ptlrpc_request *request = NULL;
+ struct ll_sb_info *sbi = ll_i2sbi(old_dir);
+ struct md_op_data *op_data;
int err;
- err = ll_rename_generic(old_dir, NULL,
- old_dentry, &old_dentry->d_name,
- new_dir, NULL, new_dentry,
- &new_dentry->d_name);
+
+ CDEBUG(D_VFSTRACE,
+ "VFS Op:oldname=%pd,src_dir=%lu/%u(%p),newname=%pd,"
+ "tgt_dir=%lu/%u(%p)\n", old_dentry,
+ old_dir->i_ino, old_dir->i_generation, old_dir, new_dentry,
+ new_dir->i_ino, new_dir->i_generation, new_dir);
+
+ if (unlikely(ll_d_mountpoint(NULL, old_dentry, &old_dentry->d_name) ||
+ ll_d_mountpoint(NULL, new_dentry, &new_dentry->d_name)))
+ return -EBUSY;
+
+ op_data = ll_prep_md_op_data(NULL, old_dir, new_dir, NULL, 0, 0,
+ LUSTRE_OPC_ANY, NULL);
+ if (IS_ERR(op_data))
+ return PTR_ERR(op_data);
+
+ ll_get_child_fid(old_dir, &old_dentry->d_name, &op_data->op_fid3);
+ ll_get_child_fid(new_dir, &new_dentry->d_name, &op_data->op_fid4);
+ err = md_rename(sbi->ll_md_exp, op_data,
+ old_dentry->d_name.name,
+ old_dentry->d_name.len,
+ new_dentry->d_name.name,
+ new_dentry->d_name.len, &request);
+ ll_finish_md_op_data(op_data);
if (!err) {
- d_move(old_dentry, new_dentry);
+ ll_update_times(request, old_dir);
+ ll_update_times(request, new_dir);
+ ll_stats_ops_tally(sbi, LPROC_LL_RENAME, 1);
+ err = ll_objects_destroy(request, old_dir);
}
+
+ ptlrpc_req_finished(request);
+ if (!err)
+ d_move(old_dentry, new_dentry);
return err;
}