From 37c88c58da11845ec086842cb63e2035f5fb2ae6 Mon Sep 17 00:00:00 2001
From: cgd <cgd@NetBSD.org>
Date: Wed, 24 Mar 1999 03:45:27 +0000
Subject: [PATCH] after discussion with chuck, nuke pgo_attach from
 uvm_pagerops

---
 sys/uvm/uvm_aobj.c   | 3 +--
 sys/uvm/uvm_device.c | 3 +--
 sys/uvm/uvm_km.c     | 3 +--
 sys/uvm/uvm_pager.h  | 4 +---
 sys/uvm/uvm_vnode.c  | 3 +--
 5 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/sys/uvm/uvm_aobj.c b/sys/uvm/uvm_aobj.c
index 7d354748ec23..fc82490e5dd8 100644
--- a/sys/uvm/uvm_aobj.c
+++ b/sys/uvm/uvm_aobj.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_aobj.c,v 1.15 1998/10/18 23:49:59 chs Exp $	*/
+/*	$NetBSD: uvm_aobj.c,v 1.16 1999/03/24 03:45:27 cgd Exp $	*/
 
 /*
  * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!   
@@ -201,7 +201,6 @@ static boolean_t		 uao_releasepg __P((struct vm_page *,
 
 struct uvm_pagerops aobj_pager = {
 	uao_init,		/* init */
-	NULL,			/* attach */
 	uao_reference,		/* reference */
 	uao_detach,		/* detach */
 	NULL,			/* fault */
diff --git a/sys/uvm/uvm_device.c b/sys/uvm/uvm_device.c
index 405d013f00a8..84e710060341 100644
--- a/sys/uvm/uvm_device.c
+++ b/sys/uvm/uvm_device.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_device.c,v 1.11 1998/11/19 05:23:26 mrg Exp $	*/
+/*	$NetBSD: uvm_device.c,v 1.12 1999/03/24 03:45:27 cgd Exp $	*/
 
 /*
  * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!   
@@ -93,7 +93,6 @@ static int		udv_put __P((struct uvm_object *, vm_page_t *,
 
 struct uvm_pagerops uvm_deviceops = {
 	udv_init,
-	udv_attach,
 	udv_reference,
 	udv_detach,
 	udv_fault,
diff --git a/sys/uvm/uvm_km.c b/sys/uvm/uvm_km.c
index 49408d9bc109..1a7380fa20fa 100644
--- a/sys/uvm/uvm_km.c
+++ b/sys/uvm/uvm_km.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_km.c,v 1.18 1998/10/18 23:49:59 chs Exp $	*/
+/*	$NetBSD: uvm_km.c,v 1.19 1999/03/24 03:45:27 cgd Exp $	*/
 
 /*
  * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!
@@ -179,7 +179,6 @@ static struct uvm_object	mb_object_store;
 
 static struct uvm_pagerops km_pager = {
 	NULL,	/* init */
-	NULL, /* attach */
 	NULL, /* reference */
 	NULL, /* detach */
 	NULL, /* fault */
diff --git a/sys/uvm/uvm_pager.h b/sys/uvm/uvm_pager.h
index f48082e4b441..9a01e8121c30 100644
--- a/sys/uvm/uvm_pager.h
+++ b/sys/uvm/uvm_pager.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_pager.h,v 1.7 1998/08/13 02:11:03 eeh Exp $	*/
+/*	$NetBSD: uvm_pager.h,v 1.8 1999/03/24 03:45:28 cgd Exp $	*/
 
 /*
  * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!   
@@ -66,8 +66,6 @@ struct uvm_aiodesc {
 
 struct uvm_pagerops {
 	void		(*pgo_init) __P((void));/* init pager */
-	struct uvm_object * (*pgo_attach)	/* get uvm_object */
-			__P((void *, vm_prot_t));
 	void		(*pgo_reference)	/* add reference to obj */
 			 __P((struct uvm_object *));		
 	void			(*pgo_detach)	/* drop reference to obj */
diff --git a/sys/uvm/uvm_vnode.c b/sys/uvm/uvm_vnode.c
index 48fe365f5817..b502b2cf697c 100644
--- a/sys/uvm/uvm_vnode.c
+++ b/sys/uvm/uvm_vnode.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uvm_vnode.c,v 1.19 1999/03/04 06:48:54 chs Exp $	*/
+/*	$NetBSD: uvm_vnode.c,v 1.20 1999/03/24 03:45:28 cgd Exp $	*/
 
 /*
  * XXXCDC: "ROUGH DRAFT" QUALITY UVM PRE-RELEASE FILE!   
@@ -120,7 +120,6 @@ static boolean_t	   uvn_releasepg __P((struct vm_page *,
 
 struct uvm_pagerops uvm_vnodeops = {
 	uvn_init,
-	uvn_attach,
 	uvn_reference,
 	uvn_detach,
 	NULL,			/* no specialized fault routine required */