* Fix bug in inverse translation. Stanislav Voronyi <stas@cnti.uanet.kharkov.ua>, Dec 1998
*
* In order to prevent the following circular lock dependency:
- * &mm->mmap_sem --> cpu_hotplug.lock --> console_lock --> &mm->mmap_sem
+ * &mm->mmap_lock --> cpu_hotplug.lock --> console_lock --> &mm->mmap_lock
*
* We cannot allow page fault to happen while holding the console_lock.
* Therefore, all the userspace copy operations have to be done outside