[src/trunk]: src/sys/rump/librump/rumpvfs Retire the prehistoric chroot/cwd i...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/6e3cfa89df11
branches:  trunk
changeset: 757609:6e3cfa89df11
user:      pooka <pooka%NetBSD.org@localhost>
date:      Tue Sep 07 17:13:03 2010 +0000

description:
Retire the prehistoric chroot/cwd interfaces now that there is a
process model in rump.

diffstat:

 sys/rump/librump/rumpvfs/rump_vfs.c     |  47 +-------------------------------
 sys/rump/librump/rumpvfs/rumpvfs.ifspec |   6 +---
 2 files changed, 3 insertions(+), 50 deletions(-)

diffs (99 lines):

diff -r fb57f711fa1d -r 6e3cfa89df11 sys/rump/librump/rumpvfs/rump_vfs.c
--- a/sys/rump/librump/rumpvfs/rump_vfs.c       Tue Sep 07 17:10:48 2010 +0000
+++ b/sys/rump/librump/rumpvfs/rump_vfs.c       Tue Sep 07 17:13:03 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rump_vfs.c,v 1.56 2010/06/30 15:48:59 pooka Exp $      */
+/*     $NetBSD: rump_vfs.c,v 1.57 2010/09/07 17:13:03 pooka Exp $      */
 
 /*
  * Copyright (c) 2008 Antti Kantee.  All Rights Reserved.
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rump_vfs.c,v 1.56 2010/06/30 15:48:59 pooka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rump_vfs.c,v 1.57 2010/09/07 17:13:03 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/buf.h>
@@ -59,8 +59,6 @@
 struct cwdinfo cwdi0;
 const char *rootfstype = ROOT_FSTYPE_ANY;
 
-static void rump_rcvp_lwpset(struct vnode *, struct vnode *, struct lwp *);
-
 static void
 pvfs_init(struct proc *p)
 {
@@ -484,44 +482,3 @@
 
        biodone(bp);
 }
-
-static void
-rump_rcvp_lwpset(struct vnode *rvp, struct vnode *cvp, struct lwp *l)
-{
-       struct cwdinfo *cwdi = l->l_proc->p_cwdi;
-
-       KASSERT(cvp);
-
-       rw_enter(&cwdi->cwdi_lock, RW_WRITER);
-       if (cwdi->cwdi_rdir)
-               vrele(cwdi->cwdi_rdir);
-       if (rvp)
-               vref(rvp);
-       cwdi->cwdi_rdir = rvp;
-
-       vrele(cwdi->cwdi_cdir);
-       vref(cvp);
-       cwdi->cwdi_cdir = cvp;
-       rw_exit(&cwdi->cwdi_lock);
-}
-
-void
-rump_rcvp_set(struct vnode *rvp, struct vnode *cvp)
-{
-
-       rump_rcvp_lwpset(rvp, cvp, curlwp);
-}
-
-struct vnode *
-rump_cdir_get(void)
-{
-       struct vnode *vp;
-       struct cwdinfo *cwdi = curlwp->l_proc->p_cwdi;
-
-       rw_enter(&cwdi->cwdi_lock, RW_READER);
-       vp = cwdi->cwdi_cdir;
-       rw_exit(&cwdi->cwdi_lock);
-       vref(vp);
-
-       return vp;
-}
diff -r fb57f711fa1d -r 6e3cfa89df11 sys/rump/librump/rumpvfs/rumpvfs.ifspec
--- a/sys/rump/librump/rumpvfs/rumpvfs.ifspec   Tue Sep 07 17:10:48 2010 +0000
+++ b/sys/rump/librump/rumpvfs/rumpvfs.ifspec   Tue Sep 07 17:13:03 2010 +0000
@@ -1,4 +1,4 @@
-;       $NetBSD: rumpvfs.ifspec,v 1.5 2010/07/19 15:29:44 pooka Exp $
+;       $NetBSD: rumpvfs.ifspec,v 1.6 2010/09/07 17:13:03 pooka Exp $
 
 NAME|vfs
 PUBHDR|include/rump/rumpvfs_if_pub.h
@@ -10,7 +10,6 @@
 
 void           |getvninfo      |struct vnode *, enum vtype *, off_t *, dev_t *
 
-
 struct vfsops *        |vfslist_iterate|struct vfsops *
 struct vfsops *        |vfs_getopsbyname|const char *
 
@@ -53,9 +52,6 @@
 
 void           |vfs_mount_print|const char *, int
 
-void           |rcvp_set       |struct vnode *, struct vnode *
-struct vnode * |cdir_get       |void
-
 ; I picked the wrong header to stop sniffin' glue
 int            |syspuffs_glueinit      |int, int *     |WEAK