Add empty cpu_unidle() macros for architectures that currently don't do

anything special to prod a cpu to leave the idle loop in signotify.
powerpc, i386, amd64 and sparc64 will follow soon so that everyone has
the same interface to wake an idling cpu.

10 files changed, 21 insertions, 10 deletions

diff --git a/sys/arch/alpha/include/cpu.h b/sys/arch/alpha/include/cpu.h
index dbb7668c2fb..3351d04a32a 100644
--- a/sys/arch/alpha/include/cpu.h
+++ b/sys/arch/alpha/include/cpu.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: cpu.h,v 1.34 2008/10/10 08:05:45 art Exp $ */
+/* $OpenBSD: cpu.h,v 1.35 2008/10/10 08:36:28 art Exp $ */
 /* $NetBSD: cpu.h,v 1.45 2000/08/21 02:03:12 thorpej Exp $ */
 
 /*-
@@ -220,6 +220,8 @@ void	fpusave_proc(struct proc *, int);
 
 #define MAXCPUS	ALPHA_MAXPROCS
 
+#define cpu_unidle(ci)
+
 #if defined(MULTIPROCESSOR)
 extern	__volatile u_long cpus_running;
 extern	__volatile u_long cpus_paused;
diff --git a/sys/arch/arm/include/cpu.h b/sys/arch/arm/include/cpu.h
index 8c1b3d9f57d..45673233d2f 100644
--- a/sys/arch/arm/include/cpu.h
+++ b/sys/arch/arm/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.21 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.22 2008/10/10 08:36:28 art Exp $	*/
 /*	$NetBSD: cpu.h,v 1.34 2003/06/23 11:01:08 martin Exp $	*/
 
 /*
@@ -228,6 +228,7 @@ extern struct cpu_info cpu_info_store;
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 #endif
 
 #ifdef __PROG32
diff --git a/sys/arch/hppa/include/cpu.h b/sys/arch/hppa/include/cpu.h
index 4ba1aedc6c9..d908c3ba425 100644
--- a/sys/arch/hppa/include/cpu.h
+++ b/sys/arch/hppa/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.57 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.58 2008/10/10 08:36:28 art Exp $	*/
 
 /*
  * Copyright (c) 2000-2004 Michael Shalayeff
@@ -84,6 +84,7 @@ extern struct cpu_info cpu_info_primary;
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
 #define cpu_number()	0
+#define cpu_unidle(ci)
 
 /* types */
 enum hppa_cpu_type {
diff --git a/sys/arch/hppa64/include/cpu.h b/sys/arch/hppa64/include/cpu.h
index 38deb57665e..f7c52306250 100644
--- a/sys/arch/hppa64/include/cpu.h
+++ b/sys/arch/hppa64/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.13 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.14 2008/10/10 08:36:28 art Exp $	*/
 
 /*
  * Copyright (c) 2005 Michael Shalayeff
@@ -144,6 +144,7 @@ struct cpu_info *curcpu(void);
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = ci->ci_next)
 #define	CPU_INFO_UNIT(ci)	((ci)->ci_number)
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 #ifdef DIAGNOSTIC   
 void splassert_fail(int, int, const char *);
diff --git a/sys/arch/m68k/include/cpu.h b/sys/arch/m68k/include/cpu.h
index 929a253d075..f498b8a3b0c 100644
--- a/sys/arch/m68k/include/cpu.h
+++ b/sys/arch/m68k/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.20 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.21 2008/10/10 08:36:28 art Exp $	*/
 /*	$NetBSD: cpu.h,v 1.3 1997/02/02 06:56:57 thorpej Exp $	*/
 
 /*
@@ -85,6 +85,7 @@ extern struct cpu_info cpu_info_store;
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 #define cpu_number()	0
 
diff --git a/sys/arch/m88k/include/cpu.h b/sys/arch/m88k/include/cpu.h
index ab69b03559c..c4b5d6fbc25 100644
--- a/sys/arch/m88k/include/cpu.h
+++ b/sys/arch/m88k/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.36 2008/10/10 08:05:45 art Exp $ */
+/*	$OpenBSD: cpu.h,v 1.37 2008/10/10 08:36:28 art Exp $ */
 /*
  * Copyright (c) 1996 Nivas Madhur
  * Copyright (c) 1992, 1993
@@ -137,6 +137,7 @@ extern struct cpu_info m88k_cpus[MAX_CPUS];
 		if (((ci) = &m88k_cpus[cii])->ci_flags & CIF_ALIVE)
 #define	CPU_INFO_UNIT(ci)	((ci)->ci_cpuid)
 #define MAXCPUS	MAX_CPUS
+#define cpu_unidle(ci)
 
 #if defined(MULTIPROCESSOR)
 
diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h
index 9c5a9cd6942..e56b62491c1 100644
--- a/sys/arch/mips64/include/cpu.h
+++ b/sys/arch/mips64/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.27 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.28 2008/10/10 08:36:28 art Exp $	*/
 
 /*-
  * Copyright (c) 1992, 1993
@@ -386,6 +386,7 @@ extern struct cpu_info cpu_info_primary;
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 #define cpu_number()	0
 
diff --git a/sys/arch/sh/include/cpu.h b/sys/arch/sh/include/cpu.h
index 519b51d1c2d..39d386f893d 100644
--- a/sys/arch/sh/include/cpu.h
+++ b/sys/arch/sh/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.16 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.17 2008/10/10 08:36:28 art Exp $	*/
 /*	$NetBSD: cpu.h,v 1.41 2006/01/21 04:24:12 uwe Exp $	*/
 
 /*-
@@ -70,6 +70,7 @@ extern struct cpu_info cpu_info_store;
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 
 /*
diff --git a/sys/arch/sparc/sparc/cpuvar.h b/sys/arch/sparc/sparc/cpuvar.h
index 250e884f819..65cc5202053 100644
--- a/sys/arch/sparc/sparc/cpuvar.h
+++ b/sys/arch/sparc/sparc/cpuvar.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpuvar.h,v 1.14 2008/10/10 08:05:45 art Exp $	*/
+/*	$OpenBSD: cpuvar.h,v 1.15 2008/10/10 08:36:28 art Exp $	*/
 /*	$NetBSD: cpuvar.h,v 1.4 1997/07/06 21:14:25 pk Exp $ */
 
 /*
@@ -89,6 +89,7 @@ struct cpu_info {
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = ci->ci_next)
 #define CPU_INFO_UNIT(ci)	((ci)->ci_softc->dv.dv_unit)
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 /*
  * The cpu_softc structure. This structure maintains information about one
diff --git a/sys/arch/vax/include/cpu.h b/sys/arch/vax/include/cpu.h
index 27525a2ccaf..a7af7b5a25c 100644
--- a/sys/arch/vax/include/cpu.h
+++ b/sys/arch/vax/include/cpu.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: cpu.h,v 1.31 2008/10/10 08:05:45 art Exp $      */
+/*      $OpenBSD: cpu.h,v 1.32 2008/10/10 08:36:28 art Exp $      */
 /*      $NetBSD: cpu.h,v 1.41 1999/10/21 20:01:36 ragge Exp $      */
 
 /*
@@ -65,6 +65,7 @@ extern struct cpu_info cpu_info_store;
 	for (cii = 0, ci = curcpu(); ci != NULL; ci = NULL)
 #define CPU_INFO_UNIT(ci)	0
 #define MAXCPUS	1
+#define cpu_unidle(ci)
 
 struct clockframe {
         int     pc;