#define ZFS_IOC_GETFLAGS FS_IOC_GETFLAGS
#define ZFS_IOC_SETFLAGS FS_IOC_SETFLAGS
+#if defined(SEEK_HOLE) && defined(SEEK_DATA) && !defined(HAVE_LSEEK_EXECUTE)
+static inline loff_t
+lseek_execute(struct file *filp, struct inode *inode,
+ loff_t offset, loff_t maxsize)
+{
+ if (offset < 0 && !(filp->f_mode & FMODE_UNSIGNED_OFFSET))
+ return (-EINVAL);
+
+ if (offset > maxsize)
+ return (-EINVAL);
+
+ if (offset != filp->f_pos) {
+ spin_lock(&filp->f_lock);
+ filp->f_pos = offset;
+ filp->f_version = 0;
+ spin_unlock(&filp->f_lock);
+ }
+
+ return (offset);
+}
+#endif /* SEEK_HOLE && SEEK_DATA && !HAVE_LSEEK_EXECUTE */
+
#endif /* _ZFS_VFS_H */