Module Name: src
Committed By: christos
Date: Tue Apr 22 14:09:19 UTC 2014
Modified Files:
src/sys/arch/i386/include: types.h
Log Message:
we don't really have 64 bit atomic ops.
To generate a diff of this commit:
cvs rdiff -u -r1.77 -r1.78 src/sys/arch/i386/include/types.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/i386/include/types.h
diff -u src/sys/arch/i386/include/types.h:1.77 src/sys/arch/i386/include/types.h:1.78
--- src/sys/arch/i386/include/types.h:1.77 Thu Apr 3 11:22:19 2014
+++ src/sys/arch/i386/include/types.h Tue Apr 22 10:09:19 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: types.h,v 1.77 2014/04/03 15:22:19 christos Exp $ */
+/* $NetBSD: types.h,v 1.78 2014/04/22 14:09:19 christos Exp $ */
/*-
* Copyright (c) 1990 The Regents of the University of California.
@@ -109,7 +109,13 @@ typedef volatile unsigned char __cpu_si
#define __HAVE_SYSCALL_INTERN
#define __HAVE_MINIMAL_EMUL
#define __HAVE_OLD_DISKLABEL
+#if 0
+/*
+ * < i586 does not have cmpxchg8b, and we compile for i486 by default.
+ * Atomic64 ops are not currently used in the kernel.
+ */
#define __HAVE_ATOMIC64_OPS
+#endif
#define __HAVE_ATOMIC_AS_MEMBAR
#define __HAVE_CPU_LWP_SETPRIVATE
#define __HAVE_INTR_CONTROL
