Put back the moving of schedstate_percpu into sched.h. This time expose

it to userland so that i386 builds (other architectures didn't show the
problem).

deraadt@ ok

4 files changed, 46 insertions, 67 deletions

diff --git a/sys/arch/i386/include/cpu.h b/sys/arch/i386/include/cpu.h
index 855cfc8dbd6..18da562cd3b 100644
--- a/sys/arch/i386/include/cpu.h
+++ b/sys/arch/i386/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.63 2004/06/20 08:25:30 deraadt Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.64 2004/06/21 23:12:14 art Exp $	*/
 /*	$NetBSD: cpu.h,v 1.35 1996/05/05 19:29:26 christos Exp $	*/
 
 /*-
@@ -72,7 +72,7 @@
 
 #include <sys/device.h>
 #include <sys/lock.h>                  /* will also get LOCKDEBUG */
-#include <sys/proc.h>
+#include <sys/sched.h>
 
 struct intrsource;
 
diff --git a/sys/arch/sparc64/include/cpu.h b/sys/arch/sparc64/include/cpu.h
index 6b1fb127ece..faa8964f581 100644
--- a/sys/arch/sparc64/include/cpu.h
+++ b/sys/arch/sparc64/include/cpu.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: cpu.h,v 1.27 2004/06/20 08:25:30 deraadt Exp $	*/
+/*	$OpenBSD: cpu.h,v 1.28 2004/06/21 23:12:14 art Exp $	*/
 /*	$NetBSD: cpu.h,v 1.28 2001/06/14 22:56:58 thorpej Exp $ */
 
 /*
@@ -75,7 +75,7 @@
 #include <machine/reg.h>
 #include <machine/intr.h>
 
-#include <sys/proc.h>
+#include <sys/sched.h>
 
 /*
  * The cpu_info structure is part of a 64KB structure mapped both the kernel
diff --git a/sys/sys/proc.h b/sys/sys/proc.h
index 9b0d4fc5b23..11049171027 100644
--- a/sys/sys/proc.h
+++ b/sys/sys/proc.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: proc.h,v 1.73 2004/06/20 08:25:30 deraadt Exp $	*/
+/*	$OpenBSD: proc.h,v 1.74 2004/06/21 23:12:14 art Exp $	*/
 /*	$NetBSD: proc.h,v 1.44 1996/04/22 01:23:21 christos Exp $	*/
 
 /*-
@@ -46,46 +46,7 @@
 #include <sys/timeout.h>		/* For struct timeout. */
 #include <sys/event.h>			/* For struct klist */
 
-/*
- * CPU states.
- * XXX Not really scheduler state, but no other good place to put
- * it right now, and it really is per-CPU.
- */
-#define CP_USER		0
-#define CP_NICE		1
-#define CP_SYS		2
-#define CP_INTR		3
-#define CP_IDLE		4
-#define CPUSTATES	5
-
-/*
- * Per-CPU scheduler state.
- */
-struct schedstate_percpu {
-	struct timeval spc_runtime;	/* time curproc started running */
-	__volatile int spc_schedflags;	/* flags; see below */
-	u_int spc_schedticks;		/* ticks for schedclock() */
-	u_int64_t spc_cp_time[CPUSTATES]; /* CPU state statistics */
-	u_char spc_curpriority;		/* usrpri of curproc */
-	int spc_rrticks;		/* ticks until roundrobin() */
-	int spc_pscnt;			/* prof/stat counter */
-	int spc_psdiv;			/* prof/stat divisor */	
-};
-
-/* spc_flags */
-#define SPCF_SEENRR             0x0001  /* process has seen roundrobin() */
-#define SPCF_SHOULDYIELD        0x0002  /* process should yield the CPU */
-#define SPCF_SWITCHCLEAR        (SPCF_SEENRR|SPCF_SHOULDYIELD)
-
 #ifdef __HAVE_CPUINFO
-/*
- * These are the fields we require in struct cpu_info that we get from
- * curcpu():
- *
- * struct proc *ci_curproc;
- * struct schedstate_percpu ci_schedstate;
- * cpuid_t ci_cpuid;
- */
 #define curproc curcpu()->ci_curproc
 #endif
 
diff --git a/sys/sys/sched.h b/sys/sys/sched.h
index 65a35b4e7cd..97c68dce08b 100644
--- a/sys/sys/sched.h
+++ b/sys/sys/sched.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: sched.h,v 1.8 2004/06/20 08:25:30 deraadt Exp $	*/
+/*	$OpenBSD: sched.h,v 1.9 2004/06/21 23:12:14 art Exp $	*/
 /* $NetBSD: sched.h,v 1.2 1999/02/28 18:14:58 ross Exp $ */
 
 /*-
@@ -80,8 +80,40 @@
  * Posix defines a <sched.h> which may want to include <sys/sched.h>
  */
 
+/*
+ * CPU states.
+ * XXX Not really scheduler state, but no other good place to put
+ * it right now, and it really is per-CPU.
+ */
+#define CP_USER		0
+#define CP_NICE		1
+#define CP_SYS		2
+#define CP_INTR		3
+#define CP_IDLE		4
+#define CPUSTATES	5
+
+/*
+ * Per-CPU scheduler state.
+ * XXX - expose to userland for now.
+ */
+struct schedstate_percpu {
+	struct timeval spc_runtime;	/* time curproc started running */
+	__volatile int spc_schedflags;	/* flags; see below */
+	u_int spc_schedticks;		/* ticks for schedclock() */
+	u_int64_t spc_cp_time[CPUSTATES]; /* CPU state statistics */
+	u_char spc_curpriority;		/* usrpri of curproc */
+	int spc_rrticks;		/* ticks until roundrobin() */
+	int spc_pscnt;			/* prof/stat counter */
+	int spc_psdiv;			/* prof/stat divisor */	
+};
+
 #ifdef	_KERNEL
 
+/* spc_flags */
+#define SPCF_SEENRR             0x0001  /* process has seen roundrobin() */
+#define SPCF_SHOULDYIELD        0x0002  /* process should yield the CPU */
+#define SPCF_SWITCHCLEAR        (SPCF_SEENRR|SPCF_SHOULDYIELD)
+
 #define	PPQ	(128 / NQS)		/* priorities per queue */
 #define NICE_WEIGHT 2			/* priorities per nice level */
 #define	ESTCPULIM(e) min((e), NICE_WEIGHT * PRIO_MAX - PPQ)
@@ -89,36 +121,22 @@
 extern int schedhz;			/* ideally: 16 */
 extern int rrticks_init;		/* ticks per roundrobin() */
 
-#ifdef	_SYS_PROC_H_
+struct proc;
 void schedclock(struct proc *);
 #ifdef __HAVE_CPUINFO
+struct cpu_info;
 void roundrobin(struct cpu_info *);
 #endif
-static __inline void scheduler_fork_hook(
-	struct proc *parent, struct proc *child);
-static __inline void scheduler_wait_hook(
-	struct proc *parent, struct proc *child);
 
 /* Inherit the parent's scheduler history */
-
-static __inline void
-scheduler_fork_hook(parent, child)
-	struct proc *parent, *child;
-{
-	child->p_estcpu = parent->p_estcpu;
-}
+#define scheduler_fork_hook(parent, child) do {				\
+	(child)->p_estcpu = (parent)->p_estcpu;				\
+} while (0)
 
 /* Chargeback parents for the sins of their children.  */
-
-static __inline void
-scheduler_wait_hook(parent, child)
-	struct proc *parent, *child;
-{
-	/* XXX just return if parent == init?? */
-
-	parent->p_estcpu = ESTCPULIM(parent->p_estcpu + child->p_estcpu);
-}
-#endif	/* _SYS_PROC_H_ */
+#define scheduler_wait_hook(parent, child) do {				\
+	(parent)->p_estcpu = ESTCPULIM((parent)->p_estcpu + (child)->p_estcpu);\
+} while (0)
 
 #ifndef splsched
 #define splsched() splhigh()