[src/riastradh-drm2]: src/sys/external/bsd/drm2/include/linux Add min_t and D...

[riastradh <riastradh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/faec6e2850af
branches:  riastradh-drm2
changeset: 788396:faec6e2850af
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Wed Jul 24 03:36:31 2013 +0000

description:
Add min_t and DIV_ROUND_UP to <linux/kernel.h>.

diffstat:

 sys/external/bsd/drm2/include/linux/kernel.h |  10 +++++++++-
 1 files changed, 9 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r e983908532c8 -r faec6e2850af sys/external/bsd/drm2/include/linux/kernel.h
--- a/sys/external/bsd/drm2/include/linux/kernel.h      Wed Jul 24 03:36:10 2013 +0000
+++ b/sys/external/bsd/drm2/include/linux/kernel.h      Wed Jul 24 03:36:31 2013 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: kernel.h,v 1.1.2.18 2013/07/24 03:28:09 riastradh Exp $        */
+/*     $NetBSD: kernel.h,v 1.1.2.19 2013/07/24 03:36:31 riastradh Exp $        */
 
 /*-
  * Copyright (c) 2013 The NetBSD Foundation, Inc.
@@ -46,6 +46,14 @@
 
 #define        uninitialized_var(x)    x
 
+/* XXX This will multiply evaluate its arguments.  */
+#define        min_t(T, X, Y)  MIN(X, Y)
+
+/*
+ * Rounding to what may or may not be powers of two.
+ */
+#define        DIV_ROUND_UP(X, N)      (((X) + (N) - 1) / (N))
+
 /*
  * Rounding to powers of two -- carefully avoiding multiple evaluation
  * of arguments and pitfalls with C integer arithmetic rules.