From: guenther <guenther@openbsd.org>
Date: Sat, 5 Aug 2023 05:45:52 +0000 (+0000)
Subject: cpu_idle_{enter,leave} are no-ops on riscv64, so just #define
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=4711fcb104bff938c6ead298aef4ca7363cace20;p=openbsd

cpu_idle_{enter,leave} are no-ops on riscv64, so just #define
away the calls

ok jca@
---

diff --git a/sys/arch/riscv64/include/cpu.h b/sys/arch/riscv64/include/cpu.h
index 89ae2951620..7bd6c2cf998 100644
--- a/sys/arch/riscv64/include/cpu.h
+++ b/sys/arch/riscv64/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.16 2023/07/25 18:16:21 cheloha Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.17 2023/08/05 05:45:52 guenther Exp $	*/
 
 /*
  * Copyright (c) 2019 Mike Larkin <mlarkin@openbsd.org>
@@ -268,6 +268,9 @@ void fpu_load(struct proc *);
 
 extern int cpu_errata_sifive_cip_1200;
 
+#define	cpu_idle_enter()	do { /* nothing */ } while (0)
+#define	cpu_idle_leave()	do { /* nothing */ } while (0)
+
 #endif /* _KERNEL */
 
 #ifdef MULTIPROCESSOR
diff --git a/sys/arch/riscv64/riscv64/machdep.c b/sys/arch/riscv64/riscv64/machdep.c
index 60debb0b388..6220cbe43cf 100644
--- a/sys/arch/riscv64/riscv64/machdep.c
+++ b/sys/arch/riscv64/riscv64/machdep.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: machdep.c,v 1.30 2022/12/06 00:11:23 jca Exp $	*/
+/*	$OpenBSD: machdep.c,v 1.31 2023/08/05 05:45:52 guenther Exp $	*/
 
 /*
  * Copyright (c) 2014 Patrick Wildt <patrick@blueri.se>
@@ -194,11 +194,6 @@ consinit(void)
 	sfuart_init_cons();
 }
 
-void
-cpu_idle_enter(void)
-{
-}
-
 void
 cpu_idle_cycle(void)
 {
@@ -208,11 +203,6 @@ cpu_idle_cycle(void)
 	__asm volatile("wfi");
 }
 
-void
-cpu_idle_leave(void)
-{
-}
-
 /* Dummy trapframe for proc0. */
 struct trapframe proc0tf;