From b1f04c95e1efebbcfd987c6f45e378048eb2848a Mon Sep 17 00:00:00 2001
From: Mike Smith <msmith@FreeBSD.org>
Date: Sun, 1 Mar 1998 00:51:43 +0000
Subject: [PATCH] Add local stup putpages/getpages routines. Submitted by:
 Terry Lambert <terry@freebsd.org>

---
 sys/gnu/ext2fs/ext2_vnops.c    | 33 +++++++++++++++++++++++++++++++++
 sys/gnu/fs/ext2fs/ext2_vnops.c | 33 +++++++++++++++++++++++++++++++++
 2 files changed, 66 insertions(+)

diff --git a/sys/gnu/ext2fs/ext2_vnops.c b/sys/gnu/ext2fs/ext2_vnops.c
index 91a89c90388..bff0a8ce8c7 100644
--- a/sys/gnu/ext2fs/ext2_vnops.c
+++ b/sys/gnu/ext2fs/ext2_vnops.c
@@ -63,6 +63,7 @@
 #include <vm/vm.h>
 #include <vm/vm_extern.h>
 #include <vm/vm_zone.h>
+#include <vm/vnode_pager.h>
 
 #include <sys/signalvar.h>
 #include <ufs/ufs/dir.h>
@@ -88,6 +89,8 @@ static int ext2_rmdir __P((struct vop_rmdir_args *));
 static int ext2_create __P((struct vop_create_args *));
 static int ext2_mknod __P((struct vop_mknod_args *));
 static int ext2_symlink __P((struct vop_symlink_args *));
+static int ext2_getpages __P((struct vop_getpages_args *));
+static int ext2_putpages __P((struct vop_putpages_args *));
 
 /* Global vfs data structures for ufs. */
 vop_t **ext2_vnodeop_p;
@@ -109,6 +112,8 @@ static struct vnodeopv_entry_desc ext2_vnodeop_entries[] = {
 	{ &vop_create_desc,		(vop_t *) ext2_create },
 	{ &vop_mknod_desc,		(vop_t *) ext2_mknod },
 	{ &vop_symlink_desc,		(vop_t *) ext2_symlink },
+	{ &vop_getpages_desc,		(vop_t *) ext2_getpages },
+	{ &vop_putpages_desc,		(vop_t *) ext2_putpages },
 	{ NULL, NULL }
 };
 static struct vnodeopv_desc ext2fs_vnodeop_opv_desc =
@@ -1199,3 +1204,31 @@ bad:
 	vput(tvp);
 	return (error);
 }
+
+/*
+ * get page routine
+ *
+ * XXX By default, wimp out... note that a_offset is ignored (and always
+ * XXX has been).
+ */
+int
+ext2_getpages(ap)
+	struct vop_getpages_args *ap;
+{
+	return vnode_pager_generic_getpages(ap->a_vp, ap->a_m, ap->a_count,
+		ap->a_reqpage);
+}
+
+/*
+ * put page routine
+ *
+ * XXX By default, wimp out... note that a_offset is ignored (and always
+ * XXX has been).
+ */
+int
+ext2_putpages(ap)
+	struct vop_putpages_args *ap;
+{
+	return vnode_pager_generic_putpages(ap->a_vp, ap->a_m, ap->a_count,
+		ap->a_sync, ap->a_rtvals);
+}
diff --git a/sys/gnu/fs/ext2fs/ext2_vnops.c b/sys/gnu/fs/ext2fs/ext2_vnops.c
index 91a89c90388..bff0a8ce8c7 100644
--- a/sys/gnu/fs/ext2fs/ext2_vnops.c
+++ b/sys/gnu/fs/ext2fs/ext2_vnops.c
@@ -63,6 +63,7 @@
 #include <vm/vm.h>
 #include <vm/vm_extern.h>
 #include <vm/vm_zone.h>
+#include <vm/vnode_pager.h>
 
 #include <sys/signalvar.h>
 #include <ufs/ufs/dir.h>
@@ -88,6 +89,8 @@ static int ext2_rmdir __P((struct vop_rmdir_args *));
 static int ext2_create __P((struct vop_create_args *));
 static int ext2_mknod __P((struct vop_mknod_args *));
 static int ext2_symlink __P((struct vop_symlink_args *));
+static int ext2_getpages __P((struct vop_getpages_args *));
+static int ext2_putpages __P((struct vop_putpages_args *));
 
 /* Global vfs data structures for ufs. */
 vop_t **ext2_vnodeop_p;
@@ -109,6 +112,8 @@ static struct vnodeopv_entry_desc ext2_vnodeop_entries[] = {
 	{ &vop_create_desc,		(vop_t *) ext2_create },
 	{ &vop_mknod_desc,		(vop_t *) ext2_mknod },
 	{ &vop_symlink_desc,		(vop_t *) ext2_symlink },
+	{ &vop_getpages_desc,		(vop_t *) ext2_getpages },
+	{ &vop_putpages_desc,		(vop_t *) ext2_putpages },
 	{ NULL, NULL }
 };
 static struct vnodeopv_desc ext2fs_vnodeop_opv_desc =
@@ -1199,3 +1204,31 @@ bad:
 	vput(tvp);
 	return (error);
 }
+
+/*
+ * get page routine
+ *
+ * XXX By default, wimp out... note that a_offset is ignored (and always
+ * XXX has been).
+ */
+int
+ext2_getpages(ap)
+	struct vop_getpages_args *ap;
+{
+	return vnode_pager_generic_getpages(ap->a_vp, ap->a_m, ap->a_count,
+		ap->a_reqpage);
+}
+
+/*
+ * put page routine
+ *
+ * XXX By default, wimp out... note that a_offset is ignored (and always
+ * XXX has been).
+ */
+int
+ext2_putpages(ap)
+	struct vop_putpages_args *ap;
+{
+	return vnode_pager_generic_putpages(ap->a_vp, ap->a_m, ap->a_count,
+		ap->a_sync, ap->a_rtvals);
+}