style(9) and make consistent across platforms

11 files changed, 208 insertions, 170 deletions

diff --git a/sys/alpha/include/globaldata.h b/sys/alpha/include/globaldata.h
index 4d6d02f..d577fee 100644
--- a/sys/alpha/include/globaldata.h
+++ b/sys/alpha/include/globaldata.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,26 +44,26 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct alpha_pcb gd_idlepcb;		/* pcb for idling */
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
+	struct	alpha_pcb gd_idlepcb;		/* pcb for idling */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	u_int64_t	gd_idlepcbphys;		/* pa of gd_idlepcb */
 	u_int64_t	gd_pending_ipis;	/* pending IPI events */
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[0];
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
 #endif
 };
 
diff --git a/sys/alpha/include/pcpu.h b/sys/alpha/include/pcpu.h
index 4d6d02f..d577fee 100644
--- a/sys/alpha/include/pcpu.h
+++ b/sys/alpha/include/pcpu.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,26 +44,26 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct alpha_pcb gd_idlepcb;		/* pcb for idling */
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
+	struct	alpha_pcb gd_idlepcb;		/* pcb for idling */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	u_int64_t	gd_idlepcbphys;		/* pa of gd_idlepcb */
 	u_int64_t	gd_pending_ipis;	/* pending IPI events */
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[0];
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
 #endif
 };
 
diff --git a/sys/amd64/include/pcpu.h b/sys/amd64/include/pcpu.h
index ef82a66..cda7b1e 100644
--- a/sys/amd64/include/pcpu.h
+++ b/sys/amd64/include/pcpu.h
@@ -29,6 +29,8 @@
 #ifndef _MACHINE_GLOBALDATA_H_
 #define _MACHINE_GLOBALDATA_H_
 
+#ifdef _KERNEL
+
 #include <machine/segments.h>
 #include <machine/tss.h>
 
@@ -50,27 +52,25 @@
  * other processors"
  */
 struct globaldata {
-	struct globaldata *gd_prvspace;		/* self-reference */
-	struct proc	*gd_curproc;
-	struct proc	*gd_npxproc;
-	struct pcb	*gd_curpcb;
-	struct proc	*gd_idleproc;
-	struct timeval	gd_switchtime;
-	struct i386tss	gd_common_tss;
-	int		gd_switchticks;
-	struct segment_descriptor gd_common_tssd;
-	struct segment_descriptor *gd_tss_gdt;
-	int		gd_currentldt;
-	u_int		gd_cpuid;
-	u_int		gd_other_cpus;
+	struct	globaldata *gd_prvspace;	/* self-reference */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_npxproc;
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;
+	struct	i386tss gd_common_tss;
+	int	gd_switchticks;
+	struct	segment_descriptor gd_common_tssd;
+	struct	segment_descriptor *gd_tss_gdt;
+	int	gd_currentldt;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
-#ifdef KTR
-	volatile int	gd_ktr_idx;
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[KTR_SIZE];
-#endif
+	volatile int	gd_ktr_idx;		/* Index into trace table */
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[KTR_SIZE];
 #endif
 };
 
@@ -82,11 +82,11 @@ struct globaldata {
  */
 struct privatespace {
 	/* page 0 - data page */
-	struct globaldata globaldata;
-	char		__filler0[PAGE_SIZE - sizeof(struct globaldata)];
+	struct	globaldata globaldata;
+	char	__filler0[PAGE_SIZE - sizeof(struct globaldata)];
 
 	/* page 1 - idle stack (UPAGES pages) */
-	char		idlestack[UPAGES * PAGE_SIZE];
+	char	idlestack[UPAGES * PAGE_SIZE];
 	/* page 1+UPAGES... */
 };
 
@@ -94,4 +94,6 @@ extern struct privatespace SMP_prvspace[];
 
 #endif
 
+#endif	/* _KERNEL */
+
 #endif	/* ! _MACHINE_GLOBALDATA_H_ */
diff --git a/sys/i386/include/globaldata.h b/sys/i386/include/globaldata.h
index ef82a66..cda7b1e 100644
--- a/sys/i386/include/globaldata.h
+++ b/sys/i386/include/globaldata.h
@@ -29,6 +29,8 @@
 #ifndef _MACHINE_GLOBALDATA_H_
 #define _MACHINE_GLOBALDATA_H_
 
+#ifdef _KERNEL
+
 #include <machine/segments.h>
 #include <machine/tss.h>
 
@@ -50,27 +52,25 @@
  * other processors"
  */
 struct globaldata {
-	struct globaldata *gd_prvspace;		/* self-reference */
-	struct proc	*gd_curproc;
-	struct proc	*gd_npxproc;
-	struct pcb	*gd_curpcb;
-	struct proc	*gd_idleproc;
-	struct timeval	gd_switchtime;
-	struct i386tss	gd_common_tss;
-	int		gd_switchticks;
-	struct segment_descriptor gd_common_tssd;
-	struct segment_descriptor *gd_tss_gdt;
-	int		gd_currentldt;
-	u_int		gd_cpuid;
-	u_int		gd_other_cpus;
+	struct	globaldata *gd_prvspace;	/* self-reference */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_npxproc;
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;
+	struct	i386tss gd_common_tss;
+	int	gd_switchticks;
+	struct	segment_descriptor gd_common_tssd;
+	struct	segment_descriptor *gd_tss_gdt;
+	int	gd_currentldt;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
-#ifdef KTR
-	volatile int	gd_ktr_idx;
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[KTR_SIZE];
-#endif
+	volatile int	gd_ktr_idx;		/* Index into trace table */
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[KTR_SIZE];
 #endif
 };
 
@@ -82,11 +82,11 @@ struct globaldata {
  */
 struct privatespace {
 	/* page 0 - data page */
-	struct globaldata globaldata;
-	char		__filler0[PAGE_SIZE - sizeof(struct globaldata)];
+	struct	globaldata globaldata;
+	char	__filler0[PAGE_SIZE - sizeof(struct globaldata)];
 
 	/* page 1 - idle stack (UPAGES pages) */
-	char		idlestack[UPAGES * PAGE_SIZE];
+	char	idlestack[UPAGES * PAGE_SIZE];
 	/* page 1+UPAGES... */
 };
 
@@ -94,4 +94,6 @@ extern struct privatespace SMP_prvspace[];
 
 #endif
 
+#endif	/* _KERNEL */
+
 #endif	/* ! _MACHINE_GLOBALDATA_H_ */
diff --git a/sys/i386/include/pcpu.h b/sys/i386/include/pcpu.h
index ef82a66..cda7b1e 100644
--- a/sys/i386/include/pcpu.h
+++ b/sys/i386/include/pcpu.h
@@ -29,6 +29,8 @@
 #ifndef _MACHINE_GLOBALDATA_H_
 #define _MACHINE_GLOBALDATA_H_
 
+#ifdef _KERNEL
+
 #include <machine/segments.h>
 #include <machine/tss.h>
 
@@ -50,27 +52,25 @@
  * other processors"
  */
 struct globaldata {
-	struct globaldata *gd_prvspace;		/* self-reference */
-	struct proc	*gd_curproc;
-	struct proc	*gd_npxproc;
-	struct pcb	*gd_curpcb;
-	struct proc	*gd_idleproc;
-	struct timeval	gd_switchtime;
-	struct i386tss	gd_common_tss;
-	int		gd_switchticks;
-	struct segment_descriptor gd_common_tssd;
-	struct segment_descriptor *gd_tss_gdt;
-	int		gd_currentldt;
-	u_int		gd_cpuid;
-	u_int		gd_other_cpus;
+	struct	globaldata *gd_prvspace;	/* self-reference */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_npxproc;
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;
+	struct	i386tss gd_common_tss;
+	int	gd_switchticks;
+	struct	segment_descriptor gd_common_tssd;
+	struct	segment_descriptor *gd_tss_gdt;
+	int	gd_currentldt;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
-#ifdef KTR
-	volatile int	gd_ktr_idx;
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[KTR_SIZE];
-#endif
+	volatile int	gd_ktr_idx;		/* Index into trace table */
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[KTR_SIZE];
 #endif
 };
 
@@ -82,11 +82,11 @@ struct globaldata {
  */
 struct privatespace {
 	/* page 0 - data page */
-	struct globaldata globaldata;
-	char		__filler0[PAGE_SIZE - sizeof(struct globaldata)];
+	struct	globaldata globaldata;
+	char	__filler0[PAGE_SIZE - sizeof(struct globaldata)];
 
 	/* page 1 - idle stack (UPAGES pages) */
-	char		idlestack[UPAGES * PAGE_SIZE];
+	char	idlestack[UPAGES * PAGE_SIZE];
 	/* page 1+UPAGES... */
 };
 
@@ -94,4 +94,6 @@ extern struct privatespace SMP_prvspace[];
 
 #endif
 
+#endif	/* _KERNEL */
+
 #endif	/* ! _MACHINE_GLOBALDATA_H_ */
diff --git a/sys/ia64/include/globaldata.h b/sys/ia64/include/globaldata.h
index 0ec1e19..308086c 100644
--- a/sys/ia64/include/globaldata.h
+++ b/sys/ia64/include/globaldata.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,26 +44,26 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	u_int64_t	gd_idlepcbphys;		/* pa of gd_idlepcb */
 	u_int64_t	gd_pending_ipis;	/* pending IPI events */
-	struct pmap	*gd_current_pmap;	/* which pmap is active */
+	struct	pmap *gd_current_pmap;		/* which pmap is active */
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[0];
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
 #endif
 };
 
diff --git a/sys/ia64/include/pcpu.h b/sys/ia64/include/pcpu.h
index 0ec1e19..308086c 100644
--- a/sys/ia64/include/pcpu.h
+++ b/sys/ia64/include/pcpu.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,26 +44,26 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	u_int64_t	gd_idlepcbphys;		/* pa of gd_idlepcb */
 	u_int64_t	gd_pending_ipis;	/* pending IPI events */
-	struct pmap	*gd_current_pmap;	/* which pmap is active */
+	struct	pmap *gd_current_pmap;		/* which pmap is active */
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[0];
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
 #endif
 };
 
diff --git a/sys/powerpc/include/globaldata.h b/sys/powerpc/include/globaldata.h
index 225349a..b51592a 100644
--- a/sys/powerpc/include/globaldata.h
+++ b/sys/powerpc/include/globaldata.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,27 +44,25 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
-	int		gd_inside_intr;
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
+	int	gd_inside_intr;
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 	u_int32_t	gd_intr_nesting_level;  /* interrupt recursion */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
-#ifdef KTR
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[KTR_SIZE];
-#endif
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[KTR_SIZE];
 #endif
 };
 
diff --git a/sys/powerpc/include/pcpu.h b/sys/powerpc/include/pcpu.h
index 225349a..b51592a 100644
--- a/sys/powerpc/include/pcpu.h
+++ b/sys/powerpc/include/pcpu.h
@@ -1,5 +1,6 @@
 /*-
  * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
+ * Copyright (c) Peter Wemm <peter@netplex.com.au>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -43,27 +44,25 @@
  * point at the globaldata structure.
  */
 struct globaldata {
-	struct proc	*gd_curproc;		/* current process */
-	struct proc	*gd_idleproc;		/* idle process */
-	struct proc	*gd_fpcurproc;		/* fp state owner */
-	struct pcb	*gd_curpcb;		/* current pcb */
-	struct timeval	gd_switchtime;	
-	int		gd_switchticks;
-	u_int		gd_cpuid;		/* this cpu number */
-	u_int		gd_other_cpus;		/* all other cpus */
-	int		gd_inside_intr;
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	proc *gd_fpcurproc;		/* fp state owner */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
+	int	gd_inside_intr;
 	u_int32_t	gd_next_asn;		/* next ASN to allocate */
 	u_int32_t	gd_current_asngen;	/* ASN rollover check */
 	u_int32_t	gd_intr_nesting_level;  /* interrupt recursion */
 
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct lock_list_entry *gd_spinlocks;
+	struct	lock_list_entry *gd_spinlocks;
 #ifdef KTR_PERCPU
-#ifdef KTR
 	volatile int	gd_ktr_idx;		/* Index into trace table */
-	char		*gd_ktr_buf;
-	char		gd_ktr_buf_data[KTR_SIZE];
-#endif
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[KTR_SIZE];
 #endif
 };
 
diff --git a/sys/sparc64/include/globaldata.h b/sys/sparc64/include/globaldata.h
index b3441dd..35d924b 100644
--- a/sys/sparc64/include/globaldata.h
+++ b/sys/sparc64/include/globaldata.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2001 Jake Burkholder.
+ * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,23 +29,38 @@
 #ifndef	_MACHINE_GLOBALDATA_H_
 #define	_MACHINE_GLOBALDATA_H_
 
-struct	lock_list_entry;
-struct	pcb;
-struct	proc;
+#ifdef _KERNEL
 
-struct	globaldata {
+#include <sys/queue.h>
+
+/*
+ * This structure maps out the global data that needs to be kept on a
+ * per-cpu basis.  genassym uses this to generate offsets for the assembler
+ * code, which also provides external symbols so that C can get at them as
+ * though they were really globals. This structure is pointed to by
+ * the per-cpu system value.
+ * Inside the kernel, the globally reserved register g7 is used to
+ * point at the globaldata structure.
+ */
+struct globaldata {
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct	pcb *gd_curpcb;
-	struct	proc *gd_curproc;
-	struct	proc *gd_idleproc;
-	u_int	gd_cpuid;
-	u_int	gd_other_cpus;
 	struct	lock_list_entry *gd_spinlocks;
-	struct	timeval gd_switchtime;
-	int	gd_switchticks;
-
+#ifdef KTR_PERCPU
+	volatile int	gd_ktr_idx;		/* Index into trace table */
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
+#endif
 	struct	intr_queue *gd_iq;
 	struct	intr_vector *gd_ivt;
 };
 
-#endif /* !_MACHINE_GLOBALDATA_H_ */
+#endif	/* _KERNEL */
+
+#endif	/* !_MACHINE_GLOBALDATA_H_ */
diff --git a/sys/sparc64/include/pcpu.h b/sys/sparc64/include/pcpu.h
index b3441dd..35d924b 100644
--- a/sys/sparc64/include/pcpu.h
+++ b/sys/sparc64/include/pcpu.h
@@ -1,5 +1,5 @@
 /*-
- * Copyright (c) 2001 Jake Burkholder.
+ * Copyright (c) 1999 Luoqi Chen <luoqi@freebsd.org>
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -29,23 +29,38 @@
 #ifndef	_MACHINE_GLOBALDATA_H_
 #define	_MACHINE_GLOBALDATA_H_
 
-struct	lock_list_entry;
-struct	pcb;
-struct	proc;
+#ifdef _KERNEL
 
-struct	globaldata {
+#include <sys/queue.h>
+
+/*
+ * This structure maps out the global data that needs to be kept on a
+ * per-cpu basis.  genassym uses this to generate offsets for the assembler
+ * code, which also provides external symbols so that C can get at them as
+ * though they were really globals. This structure is pointed to by
+ * the per-cpu system value.
+ * Inside the kernel, the globally reserved register g7 is used to
+ * point at the globaldata structure.
+ */
+struct globaldata {
+	struct	proc *gd_curproc;		/* current process */
+	struct	proc *gd_idleproc;		/* idle process */
+	struct	pcb *gd_curpcb;			/* current pcb */
+	struct	timeval gd_switchtime;	
+	int	gd_switchticks;
+	u_int	gd_cpuid;			/* this cpu number */
+	u_int	gd_other_cpus;			/* all other cpus */
 	SLIST_ENTRY(globaldata) gd_allcpu;
-	struct	pcb *gd_curpcb;
-	struct	proc *gd_curproc;
-	struct	proc *gd_idleproc;
-	u_int	gd_cpuid;
-	u_int	gd_other_cpus;
 	struct	lock_list_entry *gd_spinlocks;
-	struct	timeval gd_switchtime;
-	int	gd_switchticks;
-
+#ifdef KTR_PERCPU
+	volatile int	gd_ktr_idx;		/* Index into trace table */
+	char	*gd_ktr_buf;
+	char	gd_ktr_buf_data[0];
+#endif
 	struct	intr_queue *gd_iq;
 	struct	intr_vector *gd_ivt;
 };
 
-#endif /* !_MACHINE_GLOBALDATA_H_ */
+#endif	/* _KERNEL */
+
+#endif	/* !_MACHINE_GLOBALDATA_H_ */