mmap locking API: use coccinelle to convert mmap_sem rwsem call sites

[linux-2.6-microblaze.git] / arch / s390 / kvm / interrupt.c

diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index a4d4ca2..1608fd9 100644 (file)
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -2767,10 +2767,10 @@ static struct page *get_map_page(struct kvm *kvm, u64 uaddr)
 {
        struct page *page = NULL;
 
-       down_read(&kvm->mm->mmap_sem);
+       mmap_read_lock(kvm->mm);
        get_user_pages_remote(NULL, kvm->mm, uaddr, 1, FOLL_WRITE,
                              &page, NULL, NULL);
-       up_read(&kvm->mm->mmap_sem);
+       mmap_read_unlock(kvm->mm);
        return page;
 }