1 files changed, 4 insertions, 5 deletions

diff --git a/arch/s390/include/asm/mmu.h b/arch/s390/include/asm/mmu.h
index 78522cdefdd..82d0847896a 100644
--- a/arch/s390/include/asm/mmu.h
+++ b/arch/s390/include/asm/mmu.h
@@ -5,19 +5,18 @@ typedef struct {
         atomic_t attach_count;
         unsigned int flush_mm;
         spinlock_t list_lock;
-        struct list_head crst_list;
         struct list_head pgtable_list;
         unsigned long asce_bits;
         unsigned long asce_limit;
         unsigned long vdso_base;
-        int noexec;
-        int has_pgste;   /* The mmu context has extended page tables */
-        int alloc_pgste; /* cloned contexts will have extended page tables */
+        /* Cloned contexts will be created with extended page tables. */
+        unsigned int alloc_pgste:1;
+        /* The mmu context has extended page tables. */
+        unsigned int has_pgste:1;
 } mm_context_t;
 
 #define INIT_MM_CONTEXT(name)                                                 \
         .context.list_lock    = __SPIN_LOCK_UNLOCKED(name.context.list_lock), \
-        .context.crst_list    = LIST_HEAD_INIT(name.context.crst_list),       \
         .context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list),
 
 #endif