- /*
- * Get mapping and operations from the file in case we have
- * as file, or get the default values for them in case we
- * don't have a struct file available. Damn nfsd..
- */
- if (file) {
- mapping = file->f_mapping;
- fop = file->f_op;
- } else {
- mapping = dentry->d_inode->i_mapping;
- fop = dentry->d_inode->i_fop;
- }
-
- if (!fop || !fop->fsync) {