[S390] fix recursive locking on page_table_lock

[linux-beck.git] / arch / s390 / mm / vmem.c

diff --git a/arch/s390/mm/vmem.c b/arch/s390/mm/vmem.c
index e4868bfc672f29a9958ec7dc1b9d267a7a6ea8b5..5f91a38d759258819eca0aaba4f9691268e0fc15 100644 (file)
--- a/arch/s390/mm/vmem.c
+++ b/arch/s390/mm/vmem.c
@@ -331,6 +331,7 @@ void __init vmem_map_init(void)
        unsigned long start, end;
        int i;
 
+       spin_lock_init(&init_mm.context.list_lock);
        INIT_LIST_HEAD(&init_mm.context.crst_list);
        INIT_LIST_HEAD(&init_mm.context.pgtable_list);
        init_mm.context.noexec = 0;