cleanup user.h.

- remove several #include which are not directly related to
  this header anymore.  tweak *.c accordingly.
- update comments.
- move some !_KERNEL #include to proc.h because it's more appropriate
  place these days.
- whitespace.

sys/compat/linux/arch/arm/linux_sys_machdep.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: linux_sys_machdep.c,v 1.11 2005/12/11 12:20:14 christos Exp $	*/
+/*	$NetBSD: linux_sys_machdep.c,v 1.12 2006/05/11 11:54:36 yamt Exp $	*/
 
 /*-
  * Copyright (c) 2002 Ben Harris
@@ -29,9 +29,10 @@
 
 #include <sys/param.h>
 
-__KERNEL_RCSID(0, "$NetBSD: linux_sys_machdep.c,v 1.11 2005/12/11 12:20:14 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: linux_sys_machdep.c,v 1.12 2006/05/11 11:54:36 yamt Exp $");
 
 #include <sys/systm.h>
+#include <sys/signalvar.h>
 
 #include <compat/linux/common/linux_types.h>
 #include <compat/linux/common/linux_signal.h>

sys/sys/proc.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: proc.h,v 1.219 2006/04/01 00:57:34 christos Exp $	*/
+/*	$NetBSD: proc.h,v 1.220 2006/05/11 11:54:36 yamt Exp $	*/
 
 /*-
  * Copyright (c) 1986, 1989, 1991, 1993
@@ -53,6 +53,11 @@
 #include <sys/siginfo.h>
 #include <sys/event.h>
 
+#ifndef _KERNEL
+#include <sys/time.h>
+#include <sys/resource.h>
+#endif
+
 /*
  * One structure allocated per session.
  */

sys/sys/user.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: user.h,v 1.16 2005/12/11 12:25:21 christos Exp $	*/
+/*	$NetBSD: user.h,v 1.17 2006/05/11 11:54:37 yamt Exp $	*/
 
 /*
  * Copyright (c) 1982, 1986, 1989, 1991, 1993
@@ -35,28 +35,16 @@
 #define _SYS_USER_H_
 
 #include <machine/pcb.h>
-#ifndef _KERNEL
-/* stuff that *used* to be included by user.h, or is now needed */
-#include <errno.h>
-#include <sys/time.h>
-#include <sys/resource.h>
-#include <sys/ucred.h>
-#include <sys/uio.h>
-#endif
-#include <sys/resourcevar.h>
-#include <sys/signalvar.h>
-
 
 /*
- * Per process structure containing data that isn't needed in core
- * when the process isn't running (esp. when swapped out).
+ * Per lwp structure containing data that isn't needed in core
+ * when the lwp isn't running (esp. when swapped out).
  * This structure may or may not be at the same kernel address
  * in all processes.
  */
 
-struct	user {
-	struct	pcb u_pcb;
-
+struct user {
+	struct pcb u_pcb;
 };
 
 #endif /* !_SYS_USER_H_ */