1 files changed, 12 insertions, 12 deletions

diff --git a/arch/s390/mm/pgtable.c b/arch/s390/mm/pgtable.c
index 565667207985..c70215247071 100644
--- a/arch/s390/mm/pgtable.c
+++ b/arch/s390/mm/pgtable.c
@@ -78,9 +78,9 @@ unsigned long *crst_table_alloc(struct mm_struct *mm, int noexec)
                 }
                 page->index = page_to_phys(shadow);
         }
-        spin_lock(&mm->page_table_lock);
+        spin_lock(&mm->context.list_lock);
         list_add(&page->lru, &mm->context.crst_list);
-        spin_unlock(&mm->page_table_lock);
+        spin_unlock(&mm->context.list_lock);
         return (unsigned long *) page_to_phys(page);
 }
 
@@ -89,9 +89,9 @@ void crst_table_free(struct mm_struct *mm, unsigned long *table)
         unsigned long *shadow = get_shadow_table(table);
         struct page *page = virt_to_page(table);
 
-        spin_lock(&mm->page_table_lock);
+        spin_lock(&mm->context.list_lock);
         list_del(&page->lru);
-        spin_unlock(&mm->page_table_lock);
+        spin_unlock(&mm->context.list_lock);
         if (shadow)
                 free_pages((unsigned long) shadow, ALLOC_ORDER);
         free_pages((unsigned long) table, ALLOC_ORDER);
@@ -182,7 +182,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm)
         unsigned long bits;
 
         bits = (mm->context.noexec || mm->context.has_pgste) ? 3UL : 1UL;
-        spin_lock(&mm->page_table_lock);
+        spin_lock(&mm->context.list_lock);
         page = NULL;
         if (!list_empty(&mm->context.pgtable_list)) {
                 page = list_first_entry(&mm->context.pgtable_list,
@@ -191,7 +191,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm)
                         page = NULL;
         }
         if (!page) {
-                spin_unlock(&mm->page_table_lock);
+                spin_unlock(&mm->context.list_lock);
                 page = alloc_page(GFP_KERNEL|__GFP_REPEAT);
                 if (!page)
                         return NULL;
@@ -202,7 +202,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm)
                         clear_table_pgstes(table);
                 else
                         clear_table(table, _PAGE_TYPE_EMPTY, PAGE_SIZE);
-                spin_lock(&mm->page_table_lock);
+                spin_lock(&mm->context.list_lock);
                 list_add(&page->lru, &mm->context.pgtable_list);
         }
         table = (unsigned long *) page_to_phys(page);
@@ -213,7 +213,7 @@ unsigned long *page_table_alloc(struct mm_struct *mm)
         page->flags |= bits;
         if ((page->flags & FRAG_MASK) == ((1UL << TABLES_PER_PAGE) - 1))
                 list_move_tail(&page->lru, &mm->context.pgtable_list);
-        spin_unlock(&mm->page_table_lock);
+        spin_unlock(&mm->context.list_lock);
         return table;
 }
 
@@ -225,7 +225,7 @@ void page_table_free(struct mm_struct *mm, unsigned long *table)
         bits = (mm->context.noexec || mm->context.has_pgste) ? 3UL : 1UL;
         bits <<= (__pa(table) & (PAGE_SIZE - 1)) / 256 / sizeof(unsigned long);
         page = pfn_to_page(__pa(table) >> PAGE_SHIFT);
-        spin_lock(&mm->page_table_lock);
+        spin_lock(&mm->context.list_lock);
         page->flags ^= bits;
         if (page->flags & FRAG_MASK) {
                 /* Page now has some free pgtable fragments. */
@@ -234,7 +234,7 @@ void page_table_free(struct mm_struct *mm, unsigned long *table)
         } else
                 /* All fragments of the 4K page have been freed. */
                 list_del(&page->lru);
-        spin_unlock(&mm->page_table_lock);
+        spin_unlock(&mm->context.list_lock);
         if (page) {
                 pgtable_page_dtor(page);
                 __free_page(page);
@@ -245,7 +245,7 @@ void disable_noexec(struct mm_struct *mm, struct task_struct *tsk)
 {
         struct page *page;
 
-        spin_lock(&mm->page_table_lock);
+        spin_lock(&mm->context.list_lock);
         /* Free shadow region and segment tables. */
         list_for_each_entry(page, &mm->context.crst_list, lru)
                 if (page->index) {
@@ -255,7 +255,7 @@ void disable_noexec(struct mm_struct *mm, struct task_struct *tsk)
         /* "Free" second halves of page tables. */
         list_for_each_entry(page, &mm->context.pgtable_list, lru)
                 page->flags &= ~SECOND_HALVES;
-        spin_unlock(&mm->page_table_lock);
+        spin_unlock(&mm->context.list_lock);
         mm->context.noexec = 0;
         update_mm(mm, tsk);
 }