int nr_pages, int write, struct page **pages)
{
struct mm_struct *mm = current->mm;
- int ret;
-
- down_read(&mm->mmap_sem);
- ret = get_user_pages(current, mm, start, nr_pages,
- write, 0, pages, NULL);
- up_read(&mm->mmap_sem);
-
- return ret;
+ return get_user_pages_unlocked(current, mm, start, nr_pages,
+ write, 0, pages);
}
EXPORT_SYMBOL_GPL(get_user_pages_fast);