#define from_address (0xffff8000)
#define to_address (0xffffc000)
-static DEFINE_SPINLOCK(v6_lock);
+static DEFINE_RAW_SPINLOCK(v6_lock);
/*
* Copy the user page. No aliasing to deal with so we can just
* Now copy the page using the same cache colour as the
* pages ultimate destination.
*/
- spin_lock(&v6_lock);
+ raw_spin_lock(&v6_lock);
set_pte_ext(TOP_PTE(from_address) + offset, pfn_pte(page_to_pfn(from), PAGE_KERNEL), 0);
set_pte_ext(TOP_PTE(to_address) + offset, pfn_pte(page_to_pfn(to), PAGE_KERNEL), 0);
copy_page((void *)kto, (void *)kfrom);
- spin_unlock(&v6_lock);
+ raw_spin_unlock(&v6_lock);
}
/*
* Now clear the page using the same cache colour as
* the pages ultimate destination.
*/
- spin_lock(&v6_lock);
+ raw_spin_lock(&v6_lock);
set_pte_ext(TOP_PTE(to_address) + offset, pfn_pte(page_to_pfn(page), PAGE_KERNEL), 0);
flush_tlb_kernel_page(to);
clear_page((void *)to);
- spin_unlock(&v6_lock);
+ raw_spin_unlock(&v6_lock);
}
struct cpu_user_fns v6_user_fns __initdata = {