1 #ifndef LINUX_3_12_COMPAT_H
2 #define LINUX_3_12_COMPAT_H
4 #include <linux/version.h>
6 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0))
8 #ifndef PTR_ERR_OR_ZERO
9 #define PTR_ERR_OR_ZERO(p) PTR_RET(p)
12 #define MODULE_ALIAS_FS(NAME) MODULE_ALIAS("fs-" NAME)
14 static inline struct inode *file_inode(struct file *f)
16 return f->f_dentry->d_inode;
19 #endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3,12,0)) */
21 #endif /* LINUX_3_12_COMPAT_H */