[src/trunk]: src/sys/external/bsd/drm2/include/linux/sched Hokey local_clock.

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

details:   https://anonhg.NetBSD.org/src/rev/115ef5de34ce
branches:  trunk
changeset: 1028044:115ef5de34ce
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 01:43:21 2021 +0000

description:
Hokey local_clock.

diffstat:

 sys/external/bsd/drm2/include/linux/sched/clock.h |  49 +++++++++++++++++++++++
 1 files changed, 49 insertions(+), 0 deletions(-)

diffs (53 lines):

diff -r e43087bab94b -r 115ef5de34ce sys/external/bsd/drm2/include/linux/sched/clock.h
--- a/sys/external/bsd/drm2/include/linux/sched/clock.h Sun Dec 19 01:43:12 2021 +0000
+++ b/sys/external/bsd/drm2/include/linux/sched/clock.h Sun Dec 19 01:43:21 2021 +0000
@@ -0,0 +1,49 @@
+/*     $NetBSD: clock.h,v 1.2 2021/12/19 01:43:21 riastradh Exp $      */
+
+/*-
+ * Copyright (c) 2018 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef        _LINUX_SCHED_CLOCK_H_
+#define        _LINUX_SCHED_CLOCK_H_
+
+#include <sys/types.h>
+#include <sys/time.h>
+
+/* Not actually local...  */
+static inline uint64_t
+local_clock(void)
+{
+       struct timespec ts;
+
+       nanouptime(&ts);
+
+       return ts.tv_sec*1000000000ull + ts.tv_nsec;
+}
+
+#endif /* _LINUX_DMA_FENCE_ARRAY_H_ */