1/* 2 * Copyright 2017, NICTA 3 * 4 * This software may be distributed and modified according to the terms of 5 * the GNU General Public License version 2. Note that NO WARRANTY is provided. 6 * See "LICENSE_GPLv2.txt" for details. 7 * 8 * @TAG(NICTA_GPL) 9 */ 10 11#ifndef _ABSTRACT_H 12#define _ABSTRACT_H 13 14#define likely(x) __builtin_expect(!!(x), 1) 15#define unlikely(x) __builtin_expect(!!(x), 0) 16 17typedef struct super_block *Superblock; 18typedef void *SysState; 19typedef struct inode *VfsInode; 20typedef void *ErrPtr; 21typedef struct dentry *VfsDentry; 22 23#endif /* _ABSTRACT_H */ 24