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Diffstat (limited to 'arch/s390/lib/uaccess_mvcos.c')
-rw-r--r--arch/s390/lib/uaccess_mvcos.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/lib/uaccess_mvcos.c b/arch/s390/lib/uaccess_mvcos.c
index 6d8772339d76..3f15aaf54855 100644
--- a/arch/s390/lib/uaccess_mvcos.c
+++ b/arch/s390/lib/uaccess_mvcos.c
@@ -162,6 +162,7 @@ static size_t clear_user_mvcos(size_t size, void __user *to)
return size;
}
+#ifdef CONFIG_S390_SWITCH_AMODE
static size_t strnlen_user_mvcos(size_t count, const char __user *src)
{
char buf[256];
@@ -199,6 +200,7 @@ static size_t strncpy_from_user_mvcos(size_t count, const char __user *src,
} while ((len_str == len) && (done < count));
return done;
}
+#endif /* CONFIG_S390_SWITCH_AMODE */
struct uaccess_ops uaccess_mvcos = {
.copy_from_user = copy_from_user_mvcos_check,