These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / arch / x86 / mm / highmem_32.c

diff --git a/kernel/arch/x86/mm/highmem_32.c b/kernel/arch/x86/mm/highmem_32.c
index 0d1cbcf..bd24ba1 100644 (file)
--- a/kernel/arch/x86/mm/highmem_32.c
+++ b/kernel/arch/x86/mm/highmem_32.c
@@ -111,20 +111,6 @@ void __kunmap_atomic(void *kvaddr)
 }
 EXPORT_SYMBOL(__kunmap_atomic);
 
-struct page *kmap_atomic_to_page(void *ptr)
-{
-       unsigned long idx, vaddr = (unsigned long)ptr;
-       pte_t *pte;
-
-       if (vaddr < FIXADDR_START)
-               return virt_to_page(ptr);
-
-       idx = virt_to_fix(vaddr);
-       pte = kmap_pte - (idx - FIX_KMAP_BEGIN);
-       return pte_page(*pte);
-}
-EXPORT_SYMBOL(kmap_atomic_to_page);
-
 void __init set_highmem_pages_init(void)
 {
        struct zone *zone;