diff --git a/sys/compat/linprocfs/linprocfs.h b/sys/compat/linprocfs/linprocfs.h
deleted file mode 100644
index 381ce21f7340..000000000000
--- a/sys/compat/linprocfs/linprocfs.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (c) 2001 Jonathan Lemon <jlemon@freebsd.org>
- * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav
- * Copyright (c) 1999 Pierre Beyssac
- * Copyright (c) 1993 Jan-Simon Pendry
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)procfs.h	8.9 (Berkeley) 5/14/95
- *
- * $FreeBSD$
- */
-
-struct pfsnode;
-
-typedef int	node_action_t __P((struct proc *curp, struct proc *p,
-		    struct pfsnode *pfs, struct uio *uio));
-
-struct node_data {
-	char		*nd_name;
-	u_char		nd_namlen;
-	u_char		nd_type;
-	u_short		nd_mode;
-	int		nd_flags;
-	node_action_t	*nd_action;
-};
-
-/*
- * flag bits for nd_flags.
- */
-#define PDEP	0x01			/* entry is process-dependent */
-
-/*
- * control data for the proc file system.
- */
-struct pfsnode {
-	struct 	pfsnode	*pfs_next;	/* next on list */
-	struct 	vnode *pfs_vnode;	/* vnode associated with this pfsnode */
-	struct 	node_data *pfs_nd;	/* static initializer */
-	pid_t	pfs_pid;		/* associated process */
-	u_long	pfs_flags;		/* open flags */
-	u_long	pfs_fileno;		/* unique file id */
-	pid_t	pfs_lockowner;		/* pfs lock owner */
-};
-
-#define PROCFS_NAMELEN 	8	/* max length of a filename component */
-
-/*
- * Kernel stuff follows
- */
-#ifdef _KERNEL
-#define KMEM_GROUP 2
-
-#define PROCFS_FILENO(nd, pid) 						\
-	((nd)->nd_flags & PDEP) ?					\
-	    (((pid) + 1) << 4) | ((((u_long)(nd)) >> 3) & 0x0f) :	\
-	    (u_long)((nd)->nd_action)
-
-/*
- * Convert between pfsnode vnode
- */
-#define VTOPFS(vp)	((struct pfsnode *)(vp)->v_data)
-#define PFSTOV(pfs)	((pfs)->pfs_vnode)
-
-typedef struct vfs_namemap vfs_namemap_t;
-struct vfs_namemap {
-	const char *nm_name;
-	int nm_val;
-};
-
-int vfs_getuserstr __P((struct uio *, char *, int *));
-vfs_namemap_t *vfs_findname __P((vfs_namemap_t *, char *, int));
-
-/* <machine/reg.h> */
-struct reg;
-struct fpreg;
-struct dbreg;
-
-#define PFIND(pid) (pfind(pid))
-
-void 	linprocfs_exit __P((struct proc *));
-int 	linprocfs_freevp __P((struct vnode *));
-int 	linprocfs_allocvp __P((struct mount *, struct vnode **, long, 
-	    struct node_data *));
-
-node_action_t	linprocfs_docmdline;
-node_action_t	linprocfs_docpuinfo;
-node_action_t	linprocfs_dodevices;
-node_action_t	linprocfs_doexelink;
-node_action_t	linprocfs_domeminfo;
-node_action_t	linprocfs_donetdev;
-node_action_t	linprocfs_doprocstat;
-node_action_t	linprocfs_doprocstatus;
-node_action_t	linprocfs_doselflink;
-node_action_t	linprocfs_dostat;
-node_action_t	linprocfs_douptime;
-node_action_t	linprocfs_doversion;
-node_action_t	linprocfs_doloadavg;
-
-extern node_action_t procfs_domem;
-extern node_action_t procfs_docmdline;
-
-extern struct node_data root_dir[];
-
-/* functions to check whether or not files should be displayed */
-int linprocfs_validfile __P((struct proc *));
-
-#define PROCFS_LOCKED	0x01
-#define PROCFS_WANT	0x02
-
-extern vop_t **linprocfs_vnodeop_p;
-
-int	linprocfs_root __P((struct mount *, struct vnode **));
-int	linprocfs_rw __P((struct vop_read_args *));
-#endif /* _KERNEL */
diff --git a/sys/compat/linprocfs/linprocfs_misc.c b/sys/compat/linprocfs/linprocfs_misc.c
deleted file mode 100644
index 04858f73e814..000000000000
--- a/sys/compat/linprocfs/linprocfs_misc.c
+++ /dev/null
@@ -1,668 +0,0 @@
-/*
- * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav
- * Copyright (c) 1999 Pierre Beyssac
- * Copyright (c) 1993 Jan-Simon Pendry
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)procfs_status.c	8.4 (Berkeley) 6/15/94
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/blist.h>
-#include <sys/conf.h>
-#include <sys/dkstat.h>
-#include <sys/jail.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/resourcevar.h>
-#include <sys/sbuf.h>
-#include <sys/sysctl.h>
-#include <sys/tty.h>
-#include <sys/vnode.h>
-
-#include <vm/vm.h>
-#include <vm/pmap.h>
-#include <vm/vm_map.h>
-#include <vm/vm_param.h>
-#include <vm/vm_object.h>
-#include <vm/vm_zone.h>
-#include <vm/swap_pager.h>
-
-#include <sys/exec.h>
-#include <sys/user.h>
-#include <sys/vmmeter.h>
-
-#include <machine/clock.h>
-#include <machine/cputypes.h>
-#include <machine/md_var.h>
-
-#include <sys/socket.h>
-#include <net/if.h>
-
-#include <compat/linux/linux_mib.h>
-#include <compat/linprocfs/linprocfs.h>
-
-extern struct 	cdevsw *cdevsw[];
-
-/*
- * Various conversion macros
- */
-#define T2J(x) (((x) * 100UL) / (stathz ? stathz : hz))	/* ticks to jiffies */
-#define T2S(x) ((x) / (stathz ? stathz : hz))		/* ticks to seconds */
-#define B2K(x) ((x) >> 10)				/* bytes to kbytes */
-#define B2P(x) ((x) >> PAGE_SHIFT)			/* bytes to pages */
-#define P2B(x) ((x) << PAGE_SHIFT)			/* pages to bytes */
-#define P2K(x) ((x) << (PAGE_SHIFT - 10))		/* pages to kbytes */
-
-#define COMMON_START						\
-	struct sbuf sb;						\
-	char *ps;						\
-	int error, xlen
-
-#define COMMON_END						\
-	sbuf_finish(&sb);					\
-	ps = sbuf_data(&sb) + uio->uio_offset;			\
-	xlen = sbuf_len(&sb) -  uio->uio_offset;		\
-	xlen = imin(xlen, uio->uio_resid);			\
-	error = (xlen <= 0 ? 0 : uiomove(ps, xlen, uio));	\
-	sbuf_delete(&sb);					\
-	return (error)
- 
-int
-linprocfs_domeminfo(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	unsigned long memtotal;		/* total memory in bytes */
-	unsigned long memused;		/* used memory in bytes */
-	unsigned long memfree;		/* free memory in bytes */
-	unsigned long memshared;	/* shared memory ??? */
-	unsigned long buffers, cached;	/* buffer / cache memory ??? */
-	u_quad_t swaptotal;		/* total swap space in bytes */
-	u_quad_t swapused;		/* used swap space in bytes */
-	u_quad_t swapfree;		/* free swap space in bytes */
-	vm_object_t object;
-
-	if (uio->uio_rw != UIO_READ)
-		return (EOPNOTSUPP);
-
-	memtotal = physmem * PAGE_SIZE;
-	/*
-	 * The correct thing here would be:
-	 *
-	memfree = cnt.v_free_count * PAGE_SIZE;
-	memused = memtotal - memfree;
-	 *
-	 * but it might mislead linux binaries into thinking there
-	 * is very little memory left, so we cheat and tell them that
-	 * all memory that isn't wired down is free.
-	 */
-	memused = cnt.v_wire_count * PAGE_SIZE;
-	memfree = memtotal - memused;
-	if (swapblist == NULL) {
-		swaptotal = 0;
-		swapfree = 0;
-	} else {
-		swaptotal = (u_quad_t)swapblist->bl_blocks * 1024; /* XXX why 1024? */
-		swapfree = (u_quad_t)swapblist->bl_root->u.bmu_avail * PAGE_SIZE;
-	}
-	swapused = swaptotal - swapfree;
-	memshared = 0;
-	TAILQ_FOREACH(object, &vm_object_list, object_list)
-		if (object->shadow_count > 1)
-			memshared += object->resident_page_count;
-	memshared *= PAGE_SIZE;
-	/*
-	 * We'd love to be able to write:
-	 *
-	buffers = bufspace;
-	 *
-	 * but bufspace is internal to vfs_bio.c and we don't feel
-	 * like unstaticizing it just for linprocfs's sake.
-	 */
-	buffers = 0;
-	cached = cnt.v_cache_count * PAGE_SIZE;
-
-	sbuf_new(&sb, NULL, 512, 0);
-	sbuf_printf(&sb,
-	    "        total:    used:    free:  shared: buffers:  cached:\n"
-	    "Mem:  %lu %lu %lu %lu %lu %lu\n"
-	    "Swap: %llu %llu %llu\n"
-	    "MemTotal: %9lu kB\n"
-	    "MemFree:  %9lu kB\n"
-	    "MemShared:%9lu kB\n"
-	    "Buffers:  %9lu kB\n"
-	    "Cached:   %9lu kB\n"
-	    "SwapTotal:%9llu kB\n"
-	    "SwapFree: %9llu kB\n",
-	    memtotal, memused, memfree, memshared, buffers, cached,
-	    swaptotal, swapused, swapfree,
-	    B2K(memtotal), B2K(memfree),
-	    B2K(memshared), B2K(buffers), B2K(cached),
-	    B2K(swaptotal), B2K(swapfree));
-
-	COMMON_END;
-}
-
-int
-linprocfs_docpuinfo(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	int class, i, fqmhz, fqkhz;
-
-	/*
-         * We default the flags to include all non-conflicting flags,
-         * and the Intel versions of conflicting flags.
-	 */
-        static char *flags[] = {
-		"fpu",      "vme",     "de",       "pse",      "tsc",
-		"msr",      "pae",     "mce",      "cx8",      "apic",
-		"sep",      "sep",     "mtrr",     "pge",      "mca",
-		"cmov",     "pat",     "pse36",    "pn",       "b19",
-		"b20",      "b21",     "mmxext",   "mmx",      "fxsr",
-		"xmm",      "b26",     "b27",      "b28",      "b29",
-		"3dnowext", "3dnow"
-	};
-
-	if (uio->uio_rw != UIO_READ)
-		return (EOPNOTSUPP);
-
-	switch (cpu_class) {
-	case CPUCLASS_286:
-		class = 2;
-		break;
-	case CPUCLASS_386:
-		class = 3;
-		break;
-	case CPUCLASS_486:
-		class = 4;
-		break;
-	case CPUCLASS_586:
-		class = 5;
-		break;
-	case CPUCLASS_686:
-		class = 6;
-		break;
-	default:
-                class = 0;
-		break;
-	}
-
-	sbuf_new(&sb, NULL, 512, 0);
-	sbuf_printf(&sb,
-            "processor\t: %d\n"
-	    "vendor_id\t: %.20s\n"
-	    "cpu family\t: %d\n"
-	    "model\t\t: %d\n"
-	    "stepping\t: %d\n",
-	    0, cpu_vendor, class, cpu, cpu_id & 0xf);
-
-        sbuf_cat(&sb,
-            "flags\t\t:");
-
-        if (!strcmp(cpu_vendor, "AuthenticAMD") && (class < 6)) {
-		flags[16] = "fcmov";
-        } else if (!strcmp(cpu_vendor, "CyrixInstead")) {
-		flags[24] = "cxmmx";
-        }
-        
-        for (i = 0; i < 32; i++)
-		if (cpu_feature & (1 << i))
-			sbuf_printf(&sb, " %s", flags[i]);
-	sbuf_cat(&sb, "\n");
-        if (class >= 5) {
-		fqmhz = (tsc_freq + 4999) / 1000000;
-		fqkhz = ((tsc_freq + 4999) / 10000) % 100;
-		sbuf_printf(&sb,
-		    "cpu MHz\t\t: %d.%02d\n"
-		    "bogomips\t: %d.%02d\n",
-		    fqmhz, fqkhz, fqmhz, fqkhz);
-        }
-
-	COMMON_END;
-}
-
-int
-linprocfs_dostat(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-
-	sbuf_new(&sb, NULL, 512, 0);
-	sbuf_printf(&sb,
-	    "cpu %ld %ld %ld %ld\n"
-	    "disk 0 0 0 0\n"
-	    "page %u %u\n"
-	    "swap %u %u\n"
-	    "intr %u\n"
-	    "ctxt %u\n"
-	    "btime %ld\n",
-	    T2J(cp_time[CP_USER]),
-	    T2J(cp_time[CP_NICE]),
-	    T2J(cp_time[CP_SYS] /*+ cp_time[CP_INTR]*/),
-	    T2J(cp_time[CP_IDLE]),
-	    cnt.v_vnodepgsin,
-	    cnt.v_vnodepgsout,
-	    cnt.v_swappgsin,
-	    cnt.v_swappgsout,
-	    cnt.v_intr,
-	    cnt.v_swtch,
-	    boottime.tv_sec);
-	
-	COMMON_END;
-}
-
-int
-linprocfs_douptime(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	struct timeval tv;
-
-	getmicrouptime(&tv);
-	sbuf_new(&sb, NULL, 64, 0);
-	sbuf_printf(&sb, "%ld.%02ld %ld.%02ld\n",
-	    tv.tv_sec, tv.tv_usec / 10000,
-	    T2S(cp_time[CP_IDLE]), T2J(cp_time[CP_IDLE]) % 100);
-
-	COMMON_END;
-}
-
-int
-linprocfs_doversion(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-
-	sbuf_new(&sb, NULL, 128, 0);
-	sbuf_printf(&sb,
-	    "%s version %s (des@freebsd.org) (gcc version " __VERSION__ ")"
-	    " #4 Sun Dec 18 04:30:00 CET 1977\n",
-	    linux_get_osname(curp),
-	    linux_get_osrelease(curp));
-
-	COMMON_END;
-}
-
-int
-linprocfs_doloadavg(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	int lastpid, ilen;
-
-	ilen = sizeof(lastpid);
-	if (kernel_sysctlbyname(p, "kern.lastpid",
-	    &lastpid, &ilen, NULL, 0, NULL) != 0)
-		lastpid = -1;				/* fake it */
-
-	sbuf_new(&sb, NULL, 128, 0);
-	sbuf_printf(&sb,
-	    "%d.%02d %d.%02d %d.%02d %d/%d %d\n",
-	    (int)(averunnable.ldavg[0] / averunnable.fscale),
-	    (int)(averunnable.ldavg[0] * 100 / averunnable.fscale % 100),
-	    (int)(averunnable.ldavg[1] / averunnable.fscale),
-	    (int)(averunnable.ldavg[1] * 100 / averunnable.fscale % 100),
-	    (int)(averunnable.ldavg[2] / averunnable.fscale),
-	    (int)(averunnable.ldavg[2] * 100 / averunnable.fscale % 100),
-	    1,				/* number of running tasks */
-	    nprocs,			/* number of tasks */
-	    lastpid			/* the last pid */
-	);
-
-	COMMON_END;
-}
-
-int
-linprocfs_doprocstat(curp, p, pfs, uio)
-    	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	struct kinfo_proc kp;
-
-	fill_kinfo_proc(p, &kp);
-	sbuf_new(&sb, NULL, 1024, 0);
-	sbuf_printf(&sb, "%d", p->p_pid);
-#define PS_ADD(name, fmt, arg) sbuf_printf(&sb, " " fmt, arg)
-	PS_ADD("comm",		"(%s)",	p->p_comm);
-	PS_ADD("statr",		"%c",	'0'); /* XXX */
-	PROC_LOCK(p);
-	PS_ADD("ppid",		"%d",	p->p_pptr ? p->p_pptr->p_pid : 0);
-	PROC_UNLOCK(p);
-	PS_ADD("pgrp",		"%d",	p->p_pgid);
-	PS_ADD("session",	"%d",	p->p_session->s_sid);
-	PS_ADD("tty",		"%d",	0); /* XXX */
-	PS_ADD("tpgid",		"%d",	0); /* XXX */
-	PS_ADD("flags",		"%u",	0); /* XXX */
-	PS_ADD("minflt",	"%u",	0); /* XXX */
-	PS_ADD("cminflt",	"%u",	0); /* XXX */
-	PS_ADD("majflt",	"%u",	0); /* XXX */
-	PS_ADD("cminflt",	"%u",	0); /* XXX */
-	PS_ADD("utime",		"%d",	0); /* XXX */
-	PS_ADD("stime",		"%d",	0); /* XXX */
-	PS_ADD("cutime",	"%d",	0); /* XXX */
-	PS_ADD("cstime",	"%d",	0); /* XXX */
-	PS_ADD("counter",	"%d",	0); /* XXX */
-	PS_ADD("priority",	"%d",	0); /* XXX */
-	PS_ADD("timeout",	"%u",	0); /* XXX */
-	PS_ADD("itrealvalue",	"%u",	0); /* XXX */
-	PS_ADD("starttime",	"%d",	0); /* XXX */
-	PS_ADD("vsize",		"%u",	kp.ki_size);
-	PS_ADD("rss",		"%u",	P2K(kp.ki_rssize));
-	PS_ADD("rlim",		"%u",	0); /* XXX */
-	PS_ADD("startcode",	"%u",	(unsigned)0);
-	PS_ADD("endcode",	"%u",	0); /* XXX */
-	PS_ADD("startstack",	"%u",	0); /* XXX */
-	PS_ADD("esp",		"%u",	0); /* XXX */
-	PS_ADD("eip",		"%u",	0); /* XXX */
-	PS_ADD("signal",	"%d",	0); /* XXX */
-	PS_ADD("blocked",	"%d",	0); /* XXX */
-	PS_ADD("sigignore",	"%d",	0); /* XXX */
-	PS_ADD("sigcatch",	"%d",	0); /* XXX */
-	PS_ADD("wchan",		"%u",	0); /* XXX */
-	PS_ADD("nswap",		"%lu",	(long unsigned)0); /* XXX */
-	PS_ADD("cnswap",	"%lu",	(long unsigned)0); /* XXX */
-	PS_ADD("exitsignal",	"%d",	0); /* XXX */
-	PS_ADD("processor",	"%d",	0); /* XXX */
-#undef PS_ADD
-	sbuf_putc(&sb, '\n');
-	
-	COMMON_END;
-}
-
-/*
- * Map process state to descriptive letter. Note that this does not
- * quite correspond to what Linux outputs, but it's close enough.
- */
-static char *state_str[] = {
-	"? (unknown)",
-	"I (idle)",
-	"R (running)",
-	"S (sleeping)",
-	"T (stopped)",
-	"Z (zombie)",
-	"W (waiting)",
-	"M (mutex)"
-};
-
-int
-linprocfs_doprocstatus(curp, p, pfs, uio)
-    	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	struct kinfo_proc kp;
-	char *state;
-	segsz_t lsize;
-	int i;
-
-	sbuf_new(&sb, NULL, 1024, 0);
-	
-	mtx_lock_spin(&sched_lock);
-	if (p->p_stat > sizeof state_str / sizeof *state_str)
-		state = state_str[0];
-	else
-		state = state_str[(int)p->p_stat];
-	mtx_unlock_spin(&sched_lock);
-
-	fill_kinfo_proc(p, &kp);
-	sbuf_printf(&sb, "Name:\t%s\n",		p->p_comm); /* XXX escape */
-	sbuf_printf(&sb, "State:\t%s\n",	state);
-
-	/*
-	 * Credentials
-	 */
-	sbuf_printf(&sb, "Pid:\t%d\n",		p->p_pid);
-	PROC_LOCK(p);
-	sbuf_printf(&sb, "PPid:\t%d\n",		p->p_pptr ?
-						p->p_pptr->p_pid : 0);
-	sbuf_printf(&sb, "Uid:\t%d %d %d %d\n", p->p_ucred->cr_ruid,
-			                        p->p_ucred->cr_uid,
-			                        p->p_ucred->cr_svuid,
-			                        /* FreeBSD doesn't have fsuid */
-				                p->p_ucred->cr_uid);
-	sbuf_printf(&sb, "Gid:\t%d %d %d %d\n", p->p_ucred->cr_rgid,
-			                        p->p_ucred->cr_gid,
-			                        p->p_ucred->cr_svgid,
-			                        /* FreeBSD doesn't have fsgid */
-				                p->p_ucred->cr_gid);
-	sbuf_cat(&sb, "Groups:\t");
-	for (i = 0; i < p->p_ucred->cr_ngroups; i++)
-		sbuf_printf(&sb, "%d ", p->p_ucred->cr_groups[i]);
-	PROC_UNLOCK(p);
-	sbuf_putc(&sb, '\n');
-	
-	/*
-	 * Memory
-	 *
-	 * While our approximation of VmLib may not be accurate (I
-	 * don't know of a simple way to verify it, and I'm not sure
-	 * it has much meaning anyway), I believe it's good enough.
-	 *
-	 * The same code that could (I think) accurately compute VmLib
-	 * could also compute VmLck, but I don't really care enough to
-	 * implement it. Submissions are welcome.
-	 */
-	sbuf_printf(&sb, "VmSize:\t%8u kB\n",	B2K(kp.ki_size));
-	sbuf_printf(&sb, "VmLck:\t%8u kB\n",	P2K(0)); /* XXX */
-	sbuf_printf(&sb, "VmRss:\t%8u kB\n",	P2K(kp.ki_rssize));
-	sbuf_printf(&sb, "VmData:\t%8u kB\n",	P2K(kp.ki_dsize));
-	sbuf_printf(&sb, "VmStk:\t%8u kB\n",	P2K(kp.ki_ssize));
-	sbuf_printf(&sb, "VmExe:\t%8u kB\n",	P2K(kp.ki_tsize));
-	lsize = B2P(kp.ki_size) - kp.ki_dsize -
-	    kp.ki_ssize - kp.ki_tsize - 1;
-	sbuf_printf(&sb, "VmLib:\t%8u kB\n",	P2K(lsize));
-
-	/*
-	 * Signal masks
-	 *
-	 * We support up to 128 signals, while Linux supports 32,
-	 * but we only define 32 (the same 32 as Linux, to boot), so
-	 * just show the lower 32 bits of each mask. XXX hack.
-	 *
-	 * NB: on certain platforms (Sparc at least) Linux actually
-	 * supports 64 signals, but this code is a long way from
-	 * running on anything but i386, so ignore that for now.
-	 */
-	PROC_LOCK(p);
-	sbuf_printf(&sb, "SigPnd:\t%08x\n",	p->p_siglist.__bits[0]);
-	/*
-	 * I can't seem to find out where the signal mask is in
-	 * relation to struct proc, so SigBlk is left unimplemented.
-	 */
-	sbuf_printf(&sb, "SigBlk:\t%08x\n",	0); /* XXX */
-	sbuf_printf(&sb, "SigIgn:\t%08x\n",	p->p_sigignore.__bits[0]);
-	sbuf_printf(&sb, "SigCgt:\t%08x\n",	p->p_sigcatch.__bits[0]);
-	PROC_UNLOCK(p);
-	
-	/*
-	 * Linux also prints the capability masks, but we don't have
-	 * capabilities yet, and when we do get them they're likely to
-	 * be meaningless to Linux programs, so we lie. XXX
-	 */
-	sbuf_printf(&sb, "CapInh:\t%016x\n",	0);
-	sbuf_printf(&sb, "CapPrm:\t%016x\n",	0);
-	sbuf_printf(&sb, "CapEff:\t%016x\n",	0);
-
-	COMMON_END;
-}
-
-int
-linprocfs_doselflink(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	char buf[16];		/* should be enough */
-	int len;
-
-		/* XXX shouldn't this be uio->uio_procp->p_pid? */
-	len = snprintf(buf, sizeof(buf), "%ld", (long)curproc->p_pid);
-
-	return (uiomove(buf, len, uio));
-}
-
-int
-linprocfs_doexelink(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	int error = 0;
-	char *fullpath = "unknown";
-	char *freepath = NULL;
-
-	p = PFIND(pfs->pfs_pid);
-	if (p == NULL || p->p_ucred == NULL) {
-		if (p != NULL)
-			PROC_UNLOCK(p);
-		printf("doexelink: pid %d disappeared\n", pfs->pfs_pid);
-	} else {
-		PROC_UNLOCK(p);
-		/* fullpath/freepath are unchanged if textvp_fullpath fails */
-		error = textvp_fullpath(p, &fullpath, &freepath);
-	}
-	error = uiomove(fullpath, strlen(fullpath), uio);
-	if (freepath)
-		free(freepath, M_TEMP);
-	return (error);
-}
-
-int
-linprocfs_donetdev(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	struct ifnet *ifp;
-	int eth_index = 0;
-
-	sbuf_new(&sb, NULL, 1024, 0);
-	sbuf_printf(&sb,
-	    "Inter-|   Receive                                       "
-	    "         |  Transmit\n"
-	    " face |bytes    packets errs drop fifo frame compressed "
-	    "multicast|bytes    packets errs drop fifo colls carrier "
-	    "compressed\n");
-
-	TAILQ_FOREACH(ifp, &ifnet, if_link) {
-		if (strcmp(ifp->if_name, "lo") == 0) {
-			sbuf_printf(&sb, "%6.6s:", ifp->if_name);
-		} else {
-			sbuf_printf(&sb, "%5.5s%d:", "eth", eth_index);
-			eth_index++;
-		}
-		sbuf_printf(&sb,
-		    "%8lu %7lu %4lu %4lu %4lu %5lu %10lu %9lu "
-		    "%8lu %7lu %4lu %4lu %4lu %5lu %7lu %10lu\n",
-		    0, 0, 0, 0, 0, 0, 0, 0,
-		    0, 0, 0, 0, 0, 0, 0, 0);
-	}
-
-	COMMON_END;
-}
-
-int
-linprocfs_dodevices(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-	int i;
-
-	sbuf_new(&sb, NULL, 1024, 0);
-	sbuf_printf(&sb, "Character devices:\n");
-
-	for (i = 0; i < NUMCDEVSW; i++) {
-		if (cdevsw[i] != NULL)
-			sbuf_printf(&sb, "%3d %s\n", i, cdevsw[i]->d_name);
-	}
-
-	sbuf_printf(&sb, "\nBlock devices:\n");
-
-	COMMON_END;
-}
-
-int
-linprocfs_docmdline(curp, p, pfs, uio)
-	struct proc *curp;
-	struct proc *p;
-	struct pfsnode *pfs;
-	struct uio *uio;
-{
-	COMMON_START;
-
-	sbuf_new(&sb, NULL, 128, 0);
-	sbuf_printf(&sb, "BOOT_IMAGE=%s", kernelname);
-	sbuf_printf(&sb, " ro root=302\n");
-
-	COMMON_END;
-}
diff --git a/sys/compat/linprocfs/linprocfs_subr.c b/sys/compat/linprocfs/linprocfs_subr.c
deleted file mode 100644
index 09b449e8c43d..000000000000
--- a/sys/compat/linprocfs/linprocfs_subr.c
+++ /dev/null
@@ -1,316 +0,0 @@
-/*
- * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav
- * Copyright (c) 1999 Pierre Beyssac
- * Copyright (c) 1993 Jan-Simon Pendry
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)procfs_subr.c	8.6 (Berkeley) 5/14/95
- *
- * $FreeBSD$
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/mutex.h>
-#include <sys/proc.h>
-#include <sys/vnode.h>
-
-#include <compat/linprocfs/linprocfs.h>
-
-static struct pfsnode *pfshead;
-static int pfsvplock;
-
-/*
- * allocate a pfsnode/vnode pair.  the vnode is
- * referenced, but not locked.
- *
- * the pid, node_data, and mount point uniquely
- * identify a pfsnode.  the mount point is needed
- * because someone might mount this filesystem
- * twice.
- *
- * all pfsnodes are maintained on a singly-linked
- * list.  new nodes are only allocated when they cannot
- * be found on this list.  entries on the list are
- * removed when the vfs reclaim entry is called.
- *
- * a single lock is kept for the entire list.  this is
- * needed because the getnewvnode() function can block
- * waiting for a vnode to become free, in which case there
- * may be more than one process trying to get the same
- * vnode.  this lock is only taken if we are going to
- * call getnewvnode, since the kernel itself is single-threaded.
- *
- * if an entry is found on the list, then call vget() to
- * take a reference.  this is done because there may be
- * zero references to it and so it needs to removed from
- * the vnode free list.
- */
-int
-linprocfs_allocvp(mp, vpp, pid, nd)
-	struct mount *mp;
-	struct vnode **vpp;
-	long pid;
-	struct node_data *nd;
-{
-	struct proc *p = curproc;	/* XXX */
-	struct pfsnode *pfs;
-	struct vnode *vp;
-	struct pfsnode **pp;
-	int error;
-
-	if ((nd->nd_flags & PDEP) == 0)
-		pid = 0;
-
-loop:
-	for (pfs = pfshead; pfs != 0; pfs = pfs->pfs_next) {
-		vp = PFSTOV(pfs);
-		if (pfs->pfs_pid == pid &&
-		    pfs->pfs_nd == nd &&
-		    vp->v_mount == mp) {
-			if (vget(vp, 0, p))
-				goto loop;
-			*vpp = vp;
-			return (0);
-		}
-	}
-
-	/*
-	 * otherwise lock the vp list while we call getnewvnode
-	 * since that can block.
-	 */
-	if (pfsvplock & PROCFS_LOCKED) {
-		pfsvplock |= PROCFS_WANT;
-		(void) tsleep((caddr_t) &pfsvplock, PINOD, "pfsavp", 0);
-		goto loop;
-	}
-	pfsvplock |= PROCFS_LOCKED;
-
-	/*
-	 * Do the MALLOC before the getnewvnode since doing so afterward
-	 * might cause a bogus v_data pointer to get dereferenced
-	 * elsewhere if MALLOC should block.
-	 */
-	MALLOC(pfs, struct pfsnode *, sizeof(struct pfsnode), M_TEMP, M_WAITOK);
-
-	error = getnewvnode(VT_PROCFS, mp, linprocfs_vnodeop_p, vpp);
-	if (error) {
-		FREE(pfs, M_TEMP);
-		goto out;
-	}
-	vp = *vpp;
-
-	vp->v_data = pfs;
-
-	pfs->pfs_next = 0;
-	pfs->pfs_pid = (pid_t) pid;
-	pfs->pfs_nd = nd;
-	pfs->pfs_vnode = vp;
-	pfs->pfs_flags = 0;
-	pfs->pfs_lockowner = 0;
-	pfs->pfs_fileno = PROCFS_FILENO(nd, pid);
-
-	vp->v_type = nd->nd_type;
-	if (nd == root_dir)
-		vp->v_flag = VROOT;
-
-	/* add to procfs vnode list */
-	for (pp = &pfshead; *pp; pp = &(*pp)->pfs_next)
-		continue;
-	*pp = pfs;
-
-out:
-	pfsvplock &= ~PROCFS_LOCKED;
-
-	if (pfsvplock & PROCFS_WANT) {
-		pfsvplock &= ~PROCFS_WANT;
-		wakeup((caddr_t) &pfsvplock);
-	}
-
-	return (error);
-}
-
-int
-linprocfs_freevp(vp)
-	struct vnode *vp;
-{
-	struct pfsnode **pfspp;
-	struct pfsnode *pfs = VTOPFS(vp);
-
-	for (pfspp = &pfshead; *pfspp != 0; pfspp = &(*pfspp)->pfs_next) {
-		if (*pfspp == pfs) {
-			*pfspp = pfs->pfs_next;
-			break;
-		}
-	}
-
-	FREE(vp->v_data, M_TEMP);
-	vp->v_data = 0;
-	return (0);
-}
-
-int
-linprocfs_rw(ap)
-	struct vop_read_args *ap;
-{
-	struct vnode *vp = ap->a_vp;
-	struct uio *uio = ap->a_uio;
-	struct proc *curp = uio->uio_procp;
-	struct pfsnode *pfs = VTOPFS(vp);
-	struct node_data *nd = pfs->pfs_nd;
-	struct proc *p = NULL;
-	int error;
-
-	if (nd->nd_type == VDIR)
-		return (EOPNOTSUPP);
-
-	if (nd->nd_flags & PDEP) {
-		p = PFIND(pfs->pfs_pid);
-		if (p == NULL)
-			return (EINVAL);
-		PROC_UNLOCK(p);
-	}
-
-	mp_fixme("pfs_lockowner needs a lock");
-	while (pfs->pfs_lockowner) {
-		tsleep(&pfs->pfs_lockowner, PRIBIO, "pfslck", 0);
-	}
-
-	pfs->pfs_lockowner = curproc->p_pid;
-	error = nd->nd_action(curp, p, pfs, uio);
-	pfs->pfs_lockowner = 0;
-
-	wakeup(&pfs->pfs_lockowner);
-	return (error);
-}
-
-#if 0
-/*
- * Get a string from userland into (buf).  Strip a trailing
- * nl character (to allow easy access from the shell).
- * The buffer should be *buflenp + 1 chars long.  vfs_getuserstr
- * will automatically add a nul char at the end.
- *
- * Returns 0 on success or the following errors
- *
- * EINVAL:    file offset is non-zero.
- * EMSGSIZE:  message is longer than kernel buffer
- * EFAULT:    user i/o buffer is not addressable
- */
-int
-vfs_getuserstr(uio, buf, buflenp)
-	struct uio *uio;
-	char *buf;
-	int *buflenp;
-{
-	int xlen;
-	int error;
-
-	if (uio->uio_offset != 0)
-		return (EINVAL);
-
-	xlen = *buflenp;
-
-	/* must be able to read the whole string in one go */
-	if (xlen < uio->uio_resid)
-		return (EMSGSIZE);
-	xlen = uio->uio_resid;
-
-	if ((error = uiomove(buf, xlen, uio)) != 0)
-		return (error);
-
-	/* allow multiple writes without seeks */
-	uio->uio_offset = 0;
-
-	/* cleanup string and remove trailing newline */
-	buf[xlen] = '\0';
-	xlen = strlen(buf);
-	if (xlen > 0 && buf[xlen-1] == '\n')
-		buf[--xlen] = '\0';
-	*buflenp = xlen;
-
-	return (0);
-}
-
-vfs_namemap_t *
-vfs_findname(nm, buf, buflen)
-	vfs_namemap_t *nm;
-	char *buf;
-	int buflen;
-{
-
-	for (; nm->nm_name; nm++)
-		if (bcmp(buf, nm->nm_name, buflen+1) == 0)
-			return (nm);
-
-	return (0);
-}
-#endif
-
-void
-linprocfs_exit(struct proc *p)
-{
-	struct pfsnode *pfs;
-	pid_t pid = p->p_pid;
-
-	/*
-	 * The reason for this loop is not obvious -- basicly,
-	 * linprocfs_freevp(), which is called via vgone() (eventually),
-	 * removes the specified procfs node from the pfshead list.
-	 * It does this by *pfsp = pfs->pfs_next, meaning that it
-	 * overwrites the node.  So when we do pfs = pfs->next, we
-	 * end up skipping the node that replaces the one that was
-	 * vgone'd.  Since it may have been the last one on the list,
-	 * it may also have been set to null -- but *our* pfs pointer,
-	 * here, doesn't see this.  So the loop starts from the beginning
-	 * again.
-	 *
-	 * This is not a for() loop because the final event
-	 * would be "pfs = pfs->pfs_next"; in the case where
-	 * pfs is set to pfshead again, that would mean that
-	 * pfshead is skipped over.
-	 *
-	 */
-	pfs = pfshead;
-	while (pfs) {
-		if (pfs->pfs_pid == pid) {
-			vgone(PFSTOV(pfs));
-			pfs = pfshead;
-		} else
-			pfs = pfs->pfs_next;
-	}
-}
diff --git a/sys/compat/linprocfs/linprocfs_vfsops.c b/sys/compat/linprocfs/linprocfs_vfsops.c
deleted file mode 100644
index d6355225655b..000000000000
--- a/sys/compat/linprocfs/linprocfs_vfsops.c
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav
- * Copyright (c) 1999 Pierre Beyssac
- * Copyright (c) 1993 Jan-Simon Pendry
- * Copyright (c) 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)procfs_vfsops.c	8.7 (Berkeley) 5/10/95
- *
- * $FreeBSD$
- */
-
-/*
- * procfs VFS interface
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/proc.h>
-#include <sys/syslog.h>
-#include <sys/mount.h>
-#include <sys/vnode.h>
-#include <compat/linprocfs/linprocfs.h>
-
-static int	linprocfs_mount __P((struct mount *mp, char *path, caddr_t data,
-				  struct nameidata *ndp, struct proc *p));
-static int	linprocfs_statfs __P((struct mount *mp, struct statfs *sbp,
-				   struct proc *p));
-static int	linprocfs_unmount __P((struct mount *mp, int mntflags,
-				    struct proc *p));
-
-/*
- * VFS Operations.
- *
- * mount system call
- */
-/* ARGSUSED */
-static int
-linprocfs_mount(mp, path, data, ndp, p)
-	struct mount *mp;
-	char *path;
-	caddr_t data;
-	struct nameidata *ndp;
-	struct proc *p;
-{
-	size_t size;
-	int error;
-
-	if (mp->mnt_flag & MNT_UPDATE)
-		return (EOPNOTSUPP);
-
-	if (mp->mnt_vfc->vfc_refcount == 1 && (error = at_exit(linprocfs_exit))) {
-		printf("linprocfs:  cannot register linprocfs_exit with at_exit\n");
-		return(error);
-	}
-
-	mp->mnt_flag |= MNT_LOCAL;
-	mp->mnt_data = 0;
-	vfs_getnewfsid(mp);
-
-	size = sizeof("linprocfs") - 1;
-	bcopy("linprocfs", mp->mnt_stat.f_mntfromname, size);
-	bzero(mp->mnt_stat.f_mntfromname + size, MNAMELEN - size);
-	(void)linprocfs_statfs(mp, &mp->mnt_stat, p);
-
-	return (0);
-}
-
-/*
- * unmount system call
- */
-static int
-linprocfs_unmount(mp, mntflags, p)
-	struct mount *mp;
-	int mntflags;
-	struct proc *p;
-{
-	int error;
-	int flags = 0;
-
-	if (mntflags & MNT_FORCE)
-		flags |= FORCECLOSE;
-
-	error = vflush(mp, 0, flags);
-	if (error)
-		return (error);
-
-	if (mp->mnt_vfc->vfc_refcount == 1)
-		rm_at_exit(linprocfs_exit);
-
-	return (0);
-}
-
-int
-linprocfs_root(mp, vpp)
-	struct mount *mp;
-	struct vnode **vpp;
-{
-
-	return (linprocfs_allocvp(mp, vpp, 0, root_dir));
-}
-
-/*
- * Get file system statistics.
- */
-static int
-linprocfs_statfs(mp, sbp, p)
-	struct mount *mp;
-	struct statfs *sbp;
-	struct proc *p;
-{
-	sbp->f_bsize = PAGE_SIZE;
-	sbp->f_iosize = PAGE_SIZE;
-	sbp->f_blocks = 1;	/* avoid divide by zero in some df's */
-	sbp->f_bfree = 0;
-	sbp->f_bavail = 0;
-	sbp->f_files = maxproc;			/* approx */
-	sbp->f_ffree = maxproc - nprocs;	/* approx */
-
-	if (sbp != &mp->mnt_stat) {
-		sbp->f_type = mp->mnt_vfc->vfc_typenum;
-		bcopy(&mp->mnt_stat.f_fsid, &sbp->f_fsid, sizeof(sbp->f_fsid));
-		bcopy(mp->mnt_stat.f_mntonname, sbp->f_mntonname, MNAMELEN);
-		bcopy(mp->mnt_stat.f_mntfromname, sbp->f_mntfromname, MNAMELEN);
-	}
-
-	return (0);
-}
-
-static struct vfsops linprocfs_vfsops = {
-	linprocfs_mount,
-	vfs_stdstart,
-	linprocfs_unmount,
-	linprocfs_root,
-	vfs_stdquotactl,
-	linprocfs_statfs,
-	vfs_stdsync,
-	vfs_stdvget,
-	vfs_stdfhtovp,
-	vfs_stdcheckexp,
-	vfs_stdvptofh,
-	vfs_stdinit,
-};
-
-VFS_SET(linprocfs_vfsops, linprocfs, VFCF_SYNTHETIC);
-MODULE_DEPEND(linprocfs, linux, 1, 1, 1);
-MODULE_DEPEND(linprocfs, procfs, 1, 1, 1);
diff --git a/sys/compat/linprocfs/linprocfs_vnops.c b/sys/compat/linprocfs/linprocfs_vnops.c
deleted file mode 100644
index 08a5023470b9..000000000000
--- a/sys/compat/linprocfs/linprocfs_vnops.c
+++ /dev/null
@@ -1,854 +0,0 @@
-/*
- * Copyright (c) 2001 Jonathan Lemon <jlemon@freebsd.org>
- * Copyright (c) 2000 Dag-Erling Co�dan Sm�rgrav
- * Copyright (c) 1999 Pierre Beyssac
- * Copyright (c) 1993, 1995 Jan-Simon Pendry
- * Copyright (c) 1993, 1995
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Jan-Simon Pendry.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)procfs_vnops.c	8.18 (Berkeley) 5/21/95
- *
- * $FreeBSD$
- */
-
-/*
- * procfs vnode interface
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/dirent.h>
-#include <sys/fcntl.h>
-#include <sys/kernel.h>
-#include <sys/lock.h>
-#include <sys/malloc.h>
-#include <sys/mount.h>
-#include <sys/mutex.h>
-#include <sys/namei.h>
-#include <sys/pioctl.h>
-#include <sys/proc.h>
-#include <sys/signalvar.h>
-#include <sys/sx.h>
-#include <sys/time.h>
-#include <sys/vnode.h>
-
-#include <machine/reg.h>
-
-#include <vm/vm_zone.h>
-
-#include <compat/linprocfs/linprocfs.h>
-
-extern struct vnode *procfs_findtextvp __P((struct proc *));
-extern int	procfs_kmemaccess __P((struct proc *));
-
-static int	linprocfs_access __P((struct vop_access_args *));
-static int	linprocfs_badop __P((void));
-static int	linprocfs_close __P((struct vop_close_args *));
-static int	linprocfs_getattr __P((struct vop_getattr_args *));
-static int	linprocfs_inactive __P((struct vop_inactive_args *));
-static int	linprocfs_ioctl __P((struct vop_ioctl_args *));
-static int	linprocfs_lookup __P((struct vop_lookup_args *));
-static int	linprocfs_open __P((struct vop_open_args *));
-static int	linprocfs_print __P((struct vop_print_args *));
-static int	linprocfs_readdir __P((struct vop_readdir_args *));
-static int	linprocfs_readlink __P((struct vop_readlink_args *));
-static int	linprocfs_reclaim __P((struct vop_reclaim_args *));
-static int	linprocfs_setattr __P((struct vop_setattr_args *));
-static pid_t 	atopid __P((const char *, u_int));
-
-#define N(s) s, sizeof(s)-1
-#define A(s) linprocfs_ ## s
-#define D(s) (node_action_t *)(s)
-
-struct node_data net_dir[] = {
-	{ N("."),	VDIR, 0555, 0,    D(net_dir)		},
-	{ N(".."),	VDIR, 0555, 0,    D(root_dir)		},
-	{ N("dev"), 	VREG, 0444, 0,    A(donetdev)		},
-	{ N(""),	VNON, 0000, 0,    NULL			},
-};
-
-struct node_data proc_dir[] = {
-	{ N("."),	VDIR, 0555, PDEP, D(proc_dir)		},
-	{ N(".."),	VDIR, 0555, 0,    D(root_dir)	 	},
-	{ N("cmdline"), VREG, 0444, PDEP, procfs_docmdline 	},
-	{ N("exe"),	VLNK, 0444, PDEP, A(doexelink) 		},
-	{ N("mem"),	VREG, 0600, PDEP, procfs_domem 		},
-	{ N("stat"),	VREG, 0444, PDEP, A(doprocstat) 	},
-	{ N("status"),	VREG, 0444, PDEP, A(doprocstatus) 	},
-	{ N(""),	VNON, 0000, 0,    NULL 			},
-};
-
-struct node_data root_dir[] = {
-	{ N("."),	VDIR, 0555, 0,    D(root_dir)		},
-	{ N(".."),	VDIR, 0555, 0,    NULL			},
-	{ N("cmdline"), VREG, 0444, 0,    A(docmdline)		},
-	{ N("cpuinfo"), VREG, 0444, 0,    A(docpuinfo)		},
-	{ N("devices"), VREG, 0444, 0,    A(dodevices)		},
-	{ N("meminfo"),	VREG, 0444, 0,    A(domeminfo)		},
-	{ N("net"),	VDIR, 0555, 0,    D(net_dir) 		},
-	{ N("self"),	VLNK, 0444, 0,    A(doselflink)		},
-	{ N("stat"),	VREG, 0444, 0,    A(dostat)		},
-	{ N("uptime"),	VREG, 0444, 0,    A(douptime)		},
-	{ N("version"),	VREG, 0444, 0,    A(doversion)		},
-	{ N("loadavg"),	VREG, 0444, 0,    A(doloadavg)		},
-	{ N(""),	VNON, 0000, 0,    NULL			},
-};
-
-#undef N
-#undef A
-
-static int vn2ft[] = {
-	DT_UNKNOWN,	/* VNON */
-	DT_REG,		/* VREG */
-	DT_DIR,		/* VDIR */
-	DT_BLK,		/* VBLK */
-	DT_CHR,		/* VCHR */
-	DT_LNK,		/* VLNK */
-	DT_SOCK,	/* VSOCK */
-	DT_FIFO,	/* VFIFO */
-	DT_UNKNOWN,	/* VBAD */
-};
-
-/*
- * set things up for doing i/o on
- * the pfsnode (vp).  (vp) is locked
- * on entry, and should be left locked
- * on exit.
- *
- * for procfs we don't need to do anything
- * in particular for i/o.  all that is done
- * is to support exclusive open on process
- * memory images.
- */
-static int
-linprocfs_open(ap)
-	struct vop_open_args /* {
-		struct vnode *a_vp;
-		int  a_mode;
-		struct ucred *a_cred;
-		struct proc *a_p;
-	} */ *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct node_data *nd = pfs->pfs_nd;
-	struct proc *p1, *p2 = NULL;
-
-	if (nd->nd_flags & PDEP) {
-		p2 = PFIND(pfs->pfs_pid);
-		if (p2 == NULL)
-			return (ENOENT);
-		if (pfs->pfs_pid && p_can(ap->a_p, p2, P_CAN_SEE, NULL)) {
-			PROC_UNLOCK(p2);
-			return (ENOENT);
-		}
-		PROC_UNLOCK(p2);
-	}
-
-	if (nd->nd_action == procfs_domem) {
-		if (((pfs->pfs_flags & FWRITE) && (ap->a_mode & O_EXCL)) ||
-		    ((pfs->pfs_flags & O_EXCL) && (ap->a_mode & FWRITE)))
-			return (EBUSY);
-
-		p1 = ap->a_p;
-		if (p_can(p1, p2, P_CAN_DEBUG, NULL) && !procfs_kmemaccess(p1))
-			return (EPERM);
-
-		if (ap->a_mode & FWRITE)
-			pfs->pfs_flags = ap->a_mode & (FWRITE|O_EXCL);
-	}
-
-	return (0);
-}
-
-/*
- * close the pfsnode (vp) after doing i/o.
- * (vp) is not locked on entry or exit.
- *
- * nothing to do for procfs other than undo
- * any exclusive open flag (see _open above).
- */
-static int
-linprocfs_close(ap)
-	struct vop_close_args /* {
-		struct vnode *a_vp;
-		int  a_fflag;
-		struct ucred *a_cred;
-		struct proc *a_p;
-	} */ *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct proc *p;
-
-	if (pfs->pfs_nd->nd_action == procfs_domem) {
-		if ((ap->a_fflag & FWRITE) && (pfs->pfs_flags & O_EXCL))
-			pfs->pfs_flags &= ~(FWRITE|O_EXCL);
-		/*
-		 * If this is the last close, then it checks to see if
-		 * the target process has PF_LINGER set in p_pfsflags,
-		 * if this is *not* the case, then the process' stop flags
-		 * are cleared, and the process is woken up.  This is
-		 * to help prevent the case where a process has been
-		 * told to stop on an event, but then the requesting process
-		 * has gone away or forgotten about it.
-		 */
-		if ((ap->a_vp->v_usecount < 2) && (p = PFIND(pfs->pfs_pid))) {
-			if (!(p->p_pfsflags & PF_LINGER)) {
-				p->p_stops = 0;
-				p->p_step = 0;
-				wakeup(&p->p_step);
-			}
-			PROC_UNLOCK(p);
-		}
-	}
-
-	return (0);
-}
-
-/*
- * do an ioctl operation on a pfsnode (vp).
- * (vp) is not locked on entry or exit.
- */
-static int
-linprocfs_ioctl(ap)
-	struct vop_ioctl_args *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct proc *procp, *p;
-	int error;
-	int signo;
-	struct procfs_status *psp;
-	unsigned char flags;
-
-	p = ap->a_p;
-	procp = PFIND(pfs->pfs_pid);
-	if (procp == NULL)
-		return ENOTTY;
-
-	if ((error = p_can(p, procp, P_CAN_DEBUG, NULL))) {
-		PROC_UNLOCK(procp);
-		return (error == ESRCH ? ENOENT : error);
-	}
-
-	switch (ap->a_command) {
-	case PIOCBIS:
-	  procp->p_stops |= *(unsigned int*)ap->a_data;
-	  break;
-	case PIOCBIC:
-	  procp->p_stops &= ~*(unsigned int*)ap->a_data;
-	  break;
-	case PIOCSFL:
-	  /*
-	   * NFLAGS is "non-suser_xxx flags" -- currently, only
-	   * PFS_ISUGID ("ignore set u/g id");
-	   */
-#define NFLAGS	(PF_ISUGID)
-	  flags = (unsigned char)*(unsigned int*)ap->a_data;
-	  if (flags & NFLAGS && (error = suser(p))) {
-	    PROC_UNLOCK(procp);
-	    return error;
-	  }
-	  procp->p_pfsflags = flags;
-	  break;
-	case PIOCGFL:
-	  *(unsigned int*)ap->a_data = (unsigned int)procp->p_pfsflags;
-	  /* FALLTHROUGH */
-	case PIOCSTATUS:
-	  psp = (struct procfs_status *)ap->a_data;
-	  psp->state = (procp->p_step == 0);
-	  psp->flags = procp->p_pfsflags;
-	  psp->events = procp->p_stops;
-	  if (procp->p_step) {
-	    psp->why = procp->p_stype;
-	    psp->val = procp->p_xstat;
-	  } else {
-	    psp->why = psp->val = 0;	/* Not defined values */
-	  }
-	  break;
-	case PIOCWAIT:
-	  psp = (struct procfs_status *)ap->a_data;
-	  if (procp->p_step == 0) {
-	    error = msleep(&procp->p_stype, &procp->p_mtx, PWAIT | PCATCH,
-	      "piocwait", 0);
-	    if (error) {
-	      PROC_UNLOCK(procp);
-	      return error;
-	    }
-	  }
-	  psp->state = 1;	/* It stopped */
-	  psp->flags = procp->p_pfsflags;
-	  psp->events = procp->p_stops;
-	  psp->why = procp->p_stype;	/* why it stopped */
-	  psp->val = procp->p_xstat;	/* any extra info */
-	  break;
-	case PIOCCONT:	/* Restart a proc */
-	  if (procp->p_step == 0) {
-	    PROC_UNLOCK(procp);
-	    return EINVAL;	/* Can only start a stopped process */
-	  }
-	  if ((signo = *(int*)ap->a_data) != 0) {
-	    if (signo >= NSIG || signo <= 0) {
-	      PROC_UNLOCK(procp);
-	      return EINVAL;
-	    }
-	    psignal(procp, signo);
-	  }
-	  procp->p_step = 0;
-	  wakeup(&procp->p_step);
-	  break;
-	default:
-	  PROC_UNLOCK(procp);
-	  return (ENOTTY);
-	}
-	PROC_UNLOCK(procp);
-	return 0;
-}
-
-/*
- * linprocfs_inactive is called when the pfsnode
- * is vrele'd and the reference count goes
- * to zero.  (vp) will be on the vnode free
- * list, so to get it back vget() must be
- * used.
- *
- * (vp) is locked on entry, but must be unlocked on exit.
- */
-static int
-linprocfs_inactive(ap)
-	struct vop_inactive_args /* {
-		struct vnode *a_vp;
-	} */ *ap;
-{
-	struct vnode *vp = ap->a_vp;
-
-	VOP_UNLOCK(vp, 0, ap->a_p);
-
-	return (0);
-}
-
-/*
- * _reclaim is called when getnewvnode()
- * wants to make use of an entry on the vnode
- * free list.  at this time the filesystem needs
- * to free any private data and remove the node
- * from any private lists.
- */
-static int
-linprocfs_reclaim(ap)
-	struct vop_reclaim_args /* {
-		struct vnode *a_vp;
-	} */ *ap;
-{
-
-	return (linprocfs_freevp(ap->a_vp));
-}
-
-/*
- * _print is used for debugging.
- * just print a readable description
- * of (vp).
- */
-static int
-linprocfs_print(ap)
-	struct vop_print_args /* {
-		struct vnode *a_vp;
-	} */ *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct node_data *nd = pfs->pfs_nd;
-
-	printf("tag VT_PROCFS, name %s, pid %ld, mode %x, flags %lx\n",
-	    nd->nd_name, (long)pfs->pfs_pid, nd->nd_mode, pfs->pfs_flags);
-	return (0);
-}
-
-/*
- * generic entry point for unsupported operations
- */
-static int
-linprocfs_badop()
-{
-
-	return (EIO);
-}
-
-/*
- * Invent attributes for pfsnode (vp) and store
- * them in (vap).
- * Directories lengths are returned as zero since
- * any real length would require the genuine size
- * to be computed, and nothing cares anyway.
- *
- * this is relatively minimal for procfs.
- */
-static int
-linprocfs_getattr(ap)
-	struct vop_getattr_args /* {
-		struct vnode *a_vp;
-		struct vattr *a_vap;
-		struct ucred *a_cred;
-		struct proc *a_p;
-	} */ *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct node_data *nd = pfs->pfs_nd;
-	struct vattr *vap = ap->a_vap;
-	struct proc *procp;
-
-	/*
-	 * First make sure that the process and its credentials 
-	 * still exist.
-	 */
-	if (nd->nd_flags & PDEP) {
-		procp = PFIND(pfs->pfs_pid);
-		if (procp == NULL)
-			return (ENOENT);
-		if (procp->p_ucred == NULL) {
-			PROC_UNLOCK(procp);
-			return (ENOENT);
-		}
-		if (p_can(ap->a_p, procp, P_CAN_SEE, NULL)) {
-			PROC_UNLOCK(procp);
-			return (ENOENT);
-		}
-		PROC_UNLOCK(procp);
-	} else {
-		procp = NULL;
-	}
-
-	/* start by zeroing out the attributes */
-	VATTR_NULL(vap);
-
-	/* next do all the common fields */
-	vap->va_type = ap->a_vp->v_type;
-	vap->va_mode = nd->nd_mode;
-	vap->va_fileid = pfs->pfs_fileno;
-	vap->va_flags = 0;
-	vap->va_blocksize = PAGE_SIZE;
-	vap->va_bytes = vap->va_size = 0;
-	vap->va_fsid = ap->a_vp->v_mount->mnt_stat.f_fsid.val[0];
-	vap->va_nlink = 1;
-
-	/*
-	 * Make all times be current TOD.
-	 * It would be possible to get the process start
-	 * time from the p_stat structure, but there's
-	 * no "file creation" time stamp anyway, and the
-	 * p_stat structure is not addressible if u. gets
-	 * swapped out for that process.
-	 */
-	nanotime(&vap->va_ctime);
-	vap->va_atime = vap->va_mtime = vap->va_ctime;
-
-	/*
-	 * now do the object specific fields
-	 *
-	 * The size could be set from struct reg, but it's hardly
-	 * worth the trouble, and it puts some (potentially) machine
-	 * dependent data into this machine-independent code.  If it
-	 * becomes important then this function should break out into
-	 * a per-file stat function in the corresponding .c file.
-	 */
-	if (procp) {
-		PROC_LOCK(procp);
-		vap->va_uid = procp->p_ucred->cr_uid;
-		vap->va_gid = procp->p_ucred->cr_gid;
-		PROC_UNLOCK(procp);
-	} else {
-		vap->va_uid = 0;
-		vap->va_gid = 0;
-	}
-
-	/*
-	 * If the process has exercised some setuid or setgid
-	 * privilege, then change the owner to root.
-	 */
-	if (nd->nd_action == procfs_domem) {
-		PROC_LOCK(procp);
-		if (procp->p_flag & P_SUGID)
-			vap->va_uid = 0;
-		PROC_UNLOCK(procp);
-	}
-
-	return (0);
-}
-
-static int
-linprocfs_setattr(ap)
-	struct vop_setattr_args /* {
-		struct vnode *a_vp;
-		struct vattr *a_vap;
-		struct ucred *a_cred;
-		struct proc *a_p;
-	} */ *ap;
-{
-
-	if (ap->a_vap->va_flags != VNOVAL)
-		return (EOPNOTSUPP);
-
-	/*
-	 * just fake out attribute setting
-	 * it's not good to generate an error
-	 * return, otherwise things like creat()
-	 * will fail when they try to set the
-	 * file length to 0.  worse, this means
-	 * that echo $note > /proc/$pid/note will fail.
-	 */
-
-	return (0);
-}
-
-/*
- * implement access checking.
- *
- * actually, the check for super-user is slightly
- * broken since it will allow read access to write-only
- * objects.  this doesn't cause any particular trouble
- * but does mean that the i/o entry points need to check
- * that the operation really does make sense.
- */
-static int
-linprocfs_access(ap)
-	struct vop_access_args /* {
-		struct vnode *a_vp;
-		int a_mode;
-		struct ucred *a_cred;
-		struct proc *a_p;
-	} */ *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct vnode *vp = ap->a_vp;
-	struct proc *procp;
-	struct vattr *vap;
-	struct vattr vattr;
-	int error;
-
-	if (pfs->pfs_nd->nd_flags & PDEP) {
-		procp = PFIND(pfs->pfs_pid);
-		if (procp == NULL)
-			return (ENOENT);
-		if (p_can(ap->a_p, procp, P_CAN_SEE, NULL)) {
-			PROC_UNLOCK(procp);
-			return (ENOENT);
-		}
-		PROC_UNLOCK(procp);
-	}
-
-	vap = &vattr;
-	error = VOP_GETATTR(vp, vap, ap->a_cred, ap->a_p);
-	if (error)
-		return (error);
-
-	return (vaccess(vp->v_type, vap->va_mode, vap->va_uid, vap->va_gid,
-	    ap->a_mode, ap->a_cred, NULL));
-}
-
-/*
- * lookup.  this is incredibly complicated in the
- * general case, however for most pseudo-filesystems
- * very little needs to be done.
- *
- * unless you want to get a migraine, just make sure your
- * filesystem doesn't do any locking of its own.  otherwise
- * read and inwardly digest ufs_lookup().
- */
-static int
-linprocfs_lookup(ap)
-	struct vop_lookup_args /* {
-		struct vnode * a_dvp;
-		struct vnode ** a_vpp;
-		struct componentname * a_cnp;
-	} */ *ap;
-{
-	struct componentname *cnp = ap->a_cnp;
-	struct proc *curp = cnp->cn_proc;
-	struct vnode **vpp = ap->a_vpp;
-	struct vnode *dvp = ap->a_dvp;
-	char *pname = cnp->cn_nameptr;
-	struct node_data *nd;
-	pid_t pid;
-	struct pfsnode *pfs;
-	struct proc *p;
-	int error;
-
-	*vpp = NULL;
-
-	if (cnp->cn_nameiop != LOOKUP)
-		return (EROFS);
-
-	if (cnp->cn_namelen == 1 && *pname == '.') {
-		*vpp = dvp;
-		VREF(dvp);
-		/* vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY, curp); */
-		return (0);
-	}
-
-	pfs = VTOPFS(dvp);
-	nd = pfs->pfs_nd;
-	if (nd->nd_type != VDIR)
-		return (ENOTDIR);
-
-	if (cnp->cn_flags & ISDOTDOT) {
-		if (nd == root_dir)
-			return (EIO);
-		nd = (struct node_data *)nd[1].nd_action;
-		return (linprocfs_allocvp(dvp->v_mount, vpp, pfs->pfs_pid, nd));
-	}
-
-	/* generic lookup */
-	for (nd = pfs->pfs_nd; nd->nd_type != VNON; nd++) {
-		if (cnp->cn_namelen != nd->nd_namlen ||
-		    memcmp(pname, nd->nd_name, nd->nd_namlen))
-			continue;
-		if (nd->nd_type == VDIR)
-			nd = (struct node_data *)nd->nd_action;
-		return (linprocfs_allocvp(dvp->v_mount, vpp, pfs->pfs_pid, nd));
-	}
-
-	error = ENOENT;
-
-	/* directory specific lookups */
-	if (pfs->pfs_nd == root_dir) {
-		pid = atopid(pname, cnp->cn_namelen);
-		if (pid == NO_PID)
-			goto done;
-
-		p = PFIND(pid);
-		if (p == NULL)
-			goto done;
-
-		if (p_can(curp, p, P_CAN_SEE, NULL)) {
-			PROC_UNLOCK(p);
-			goto done;
-		}
-		PROC_UNLOCK(p);
-
-		error = linprocfs_allocvp(dvp->v_mount, vpp, pid, proc_dir);
-	}
-done:
-	return (error);
-}
-
-/*
- * Does this process have a text file?
- */
-int
-linprocfs_validfile(p)
-	struct proc *p;
-{
-
-	return (procfs_findtextvp(p) != NULLVP);
-}
-
-/*
- * readdir() returns directory entries from pfsnode (vp).
- *
- * We generate just one directory entry at a time, as it would probably
- * not pay off to buffer several entries locally to save uiomove calls.
- */
-static int
-linprocfs_readdir(ap)
-	struct vop_readdir_args /* {
-		struct vnode *a_vp;
-		struct uio *a_uio;
-		struct ucred *a_cred;
-		int *a_eofflag;
-		int *a_ncookies;
-		u_long **a_cookies;
-	} */ *ap;
-{
-	struct uio *uio = ap->a_uio;
-	struct dirent d;
-	struct dirent *dp = &d;
-	struct pfsnode *pfs;
-	struct node_data *nd;
-	struct proc *p;
-	int i, start, copied, error, off;
-	static u_int delen;
-
-	if (!delen) {
-		d.d_namlen = PROCFS_NAMELEN;
-		delen = GENERIC_DIRSIZ(&d);
-	}
-
-	pfs = VTOPFS(ap->a_vp);
-	nd = pfs->pfs_nd;
-
-	if (nd->nd_type != VDIR)
-		return (ENOTDIR);
-
-	off = (int)uio->uio_offset;
-	if (off != uio->uio_offset || off < 0 || 
-	    off % delen != 0 || uio->uio_resid < delen)
-		return (EINVAL);
-
-	error = 0;
-	copied = 0;
-	start = off / delen;
-
-	if (nd->nd_flags & PDEP) {
-		p = PFIND(pfs->pfs_pid);
-		if (p == NULL)
-			goto done;
-		if (p_can(curproc, p, P_CAN_SEE, NULL)) {
-			PROC_UNLOCK(p);
-			goto done;
-		}
-		PROC_UNLOCK(p);
-	}
-
-	/*
-	 * copy out static entries
-	 */
-	for (i = 0; i < start && nd->nd_type != VNON; nd++, i++);
-	for (; uio->uio_resid >= delen && nd->nd_type != VNON; nd++, copied++) {
-
-		dp->d_reclen = delen;
-		dp->d_fileno = PROCFS_FILENO(nd, pfs->pfs_pid);
-		dp->d_namlen = nd->nd_namlen;
-		memcpy(dp->d_name, nd->nd_name, nd->nd_namlen + 1);
-		dp->d_type = vn2ft[nd->nd_type];
-
-		error = uiomove((caddr_t)dp, delen, uio);
-		if (error)
-			goto done;
-	}
-
-	/*
-	 * this is for the root of the procfs filesystem
-	 */
-	if (pfs->pfs_nd == root_dir) {
-		sx_slock(&allproc_lock);
-		p = LIST_FIRST(&allproc);
-		i = nd - pfs->pfs_nd;
-
-		while (p && i < start) {
-			if (p_can(curproc, p, P_CAN_SEE, NULL) == 0)
-				i++;
-			p = LIST_NEXT(p, p_list);
-		}
-		for (; p && uio->uio_resid >= delen; p = LIST_NEXT(p, p_list)) {
-			if (p_can(curproc, p, P_CAN_SEE, NULL))
-				continue;
-			dp->d_reclen = delen;
-			dp->d_fileno = PROCFS_FILENO(proc_dir, p->p_pid);
-			dp->d_namlen = sprintf(dp->d_name, "%ld",
-			    (long)p->p_pid);
-			dp->d_type = DT_DIR;
-
-			error = uiomove((caddr_t)dp, delen, uio);
-			if (error) 
-				break;
-			copied++;
-		}
-		sx_sunlock(&allproc_lock);
-	}
-done:
-	return (error);
-}
-
-/*
- * readlink reads the link of `self' or `exe'
- */
-static int
-linprocfs_readlink(ap)
-	struct vop_readlink_args *ap;
-{
-	struct pfsnode *pfs = VTOPFS(ap->a_vp);
-	struct node_data *nd = pfs->pfs_nd;
-
-	/* sanity check */
-	if (nd->nd_type != VLNK)
-		return (EINVAL);
-
-	return (nd->nd_action(NULL, NULL, pfs, ap->a_uio));
-}
-
-/*
- * convert decimal ascii to pid_t
- */
-static pid_t
-atopid(b, len)
-	const char *b;
-	u_int len;
-{
-	pid_t p = 0;
-
-	while (len--) {
-		char c = *b++;
-		if (c < '0' || c > '9')
-			return (NO_PID);
-		p = 10 * p + (c - '0');
-		if (p > PID_MAX)
-			return (NO_PID);
-	}
-
-	return (p);
-}
-
-/*
- * procfs vnode operations.
- */
-vop_t **linprocfs_vnodeop_p;
-static struct vnodeopv_entry_desc linprocfs_vnodeop_entries[] = {
-	{ &vop_default_desc,		(vop_t *) vop_defaultop },
-	{ &vop_access_desc,		(vop_t *) linprocfs_access },
-	{ &vop_advlock_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_close_desc,		(vop_t *) linprocfs_close },
-	{ &vop_create_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_getattr_desc,		(vop_t *) linprocfs_getattr },
-	{ &vop_inactive_desc,		(vop_t *) linprocfs_inactive },
-	{ &vop_link_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_lookup_desc,		(vop_t *) linprocfs_lookup },
-	{ &vop_mkdir_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_mknod_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_open_desc,		(vop_t *) linprocfs_open },
-	{ &vop_pathconf_desc,		(vop_t *) vop_stdpathconf },
-	{ &vop_print_desc,		(vop_t *) linprocfs_print },
-	{ &vop_read_desc,		(vop_t *) linprocfs_rw },
-	{ &vop_readdir_desc,		(vop_t *) linprocfs_readdir },
-	{ &vop_readlink_desc,		(vop_t *) linprocfs_readlink },
-	{ &vop_reclaim_desc,		(vop_t *) linprocfs_reclaim },
-	{ &vop_remove_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_rename_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_rmdir_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_setattr_desc,		(vop_t *) linprocfs_setattr },
-	{ &vop_symlink_desc,		(vop_t *) linprocfs_badop },
-	{ &vop_write_desc,		(vop_t *) linprocfs_rw },
-	{ &vop_ioctl_desc,		(vop_t *) linprocfs_ioctl },
-	{ NULL, NULL }
-};
-static struct vnodeopv_desc linprocfs_vnodeop_opv_desc =
-	{ &linprocfs_vnodeop_p, linprocfs_vnodeop_entries };
-
-VNODEOP_SET(linprocfs_vnodeop_opv_desc);