* This function automatically handles read only file systems and media,
* as well as the "noatime" flag and inode specific "noatime" markers.
*/
-void touch_atime(struct path *path)
+void touch_atime(const struct path *path)
{
struct vfsmount *mnt = path->mnt;
struct inode *inode = path->dentry->d_inode;