mm: dynamically allocate page->ptl if it cannot be embedded to struct page

[cascardo/linux.git] / arch / x86 / xen / mmu.c

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 455c873..49c962f 100644 (file)
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -797,7 +797,7 @@ static spinlock_t *xen_pte_lock(struct page *page, struct mm_struct *mm)
        spinlock_t *ptl = NULL;
 
 #if USE_SPLIT_PTE_PTLOCKS
-       ptl = __pte_lockptr(page);
+       ptl = ptlock_ptr(page);
        spin_lock_nest_lock(ptl, &mm->page_table_lock);
 #endif