unsigned long addr;
int ret;
- if (down_write_killable(&mm->mmap_sem))
+ if (mmap_write_lock_killable(mm))
return -EINTR;
addr = get_unmapped_area(NULL, 0, PAGE_SIZE, 0, 0);
current->mm->context.vdso = (void *)addr;
up_fail:
- up_write(&mm->mmap_sem);
+ mmap_write_unlock(mm);
return ret;
}