"Fixed" assorted bitrot. remove_dev() was renamed to destroy_dev().

VOP_ABORTOP() went away.  at_shutdown() was replaced by undocumented
event handling.  Rename remove_dev() here too, and remove the dead
and dead wrong man pages.

share/man/man9/Makefile

@@ -4,14 +4,14 @@ MAN9=	MD5.9 \
 	VFS.9 VFS_FHTOVP.9 VFS_INIT.9 VFS_MOUNT.9 VFS_QUOTACTL.9 \
 	VFS_ROOT.9 VFS_START.9 VFS_STATFS.9 VFS_SYNC.9 VFS_UNMOUNT.9 \
 	VFS_VGET.9 VFS_VPTOFH.9 VFS_CHECKEXP.9 \
-	VOP_ABORTOP.9 VOP_ACCESS.9 VOP_ADVLOCK.9 VOP_ATTRIB.9 \
+	VOP_ACCESS.9 VOP_ADVLOCK.9 VOP_ATTRIB.9 \
 	VOP_BWRITE.9 VOP_CREATE.9 VOP_FSYNC.9 VOP_LEASE.9 \
 	VOP_GETPAGES.9 VOP_INACTIVE.9 VOP_IOCTL.9 VOP_LINK.9 \
 	VOP_LOCK.9 VOP_LOOKUP.9 VOP_MMAP.9 VOP_OPENCLOSE.9 \
 	VOP_PATHCONF.9 VOP_PRINT.9 VOP_RDWR.9 VOP_READDIR.9 \
 	VOP_READLINK.9 VOP_REALLOCBLKS.9 VOP_REMOVE.9 VOP_RENAME.9 \
 	VOP_STRATEGY.9 \
-	at_exit.9 at_fork.9 at_shutdown.9 bios.9 boot.9 buf.9 cd.9 copy.9 \
+	at_exit.9 at_fork.9 bios.9 boot.9 buf.9 cd.9 copy.9 \
 	devfs_add_devswf.9 devfs_link.9 devfs_remove_dev.9 devstat.9 \
 	devtoname.9 fetch.9 ifnet.9 inittodr.9 intro.9 kernacc.9 malloc.9 \
 	make_dev.9 microseq.9 mi_switch.9 namei.9 panic.9 physio.9 posix4.9 \
@@ -53,7 +53,6 @@ MLINKS+=VOP_RDWR.9 VOP_WRITE.9
 MLINKS+=VOP_REMOVE.9 VOP_RMDIR.9
 MLINKS+=at_exit.9 rm_at_exit.9
 MLINKS+=at_fork.9 rm_at_fork.9
-MLINKS+=at_shutdown.9 rm_at_shutdown.9
 MLINKS+=copy.9 copyin.9 copy.9 copyinstr.9 copy.9 copyout.9 copy.9 copystr.9
 MLINKS+=devfs_link.9 devfs_makelink.9
 MLINKS+=devstat.9 devicestat.9 devstat.9 devstat_add_entry.9 
@@ -62,7 +61,7 @@ MLINKS+=devstat.9 devstat_end_transaction.9
 MLINKS+=fetch.9 fubyte.9 fetch.9 fuswintr.9 fetch.9 fusword.9 fetch.9 fuword.9
 MLINKS+=ifnet.9 if_data.9 ifnet.9 ifaddr.9 ifnet.9 ifqueue.9
 MLINKS+=kernacc.9 useracc.9
-MLINKS+=make_dev.9 remove_dev.9
+MLINKS+=make_dev.9 destroy_dev.9
 MLINKS+=malloc.9 FREE.9 malloc.9 MALLOC.9 malloc.9 free.9
 MLINKS+=mi_switch.9 cpu_switch.9
 MLINKS+=posix4.9 p1003_1b.9

share/man/man9/VOP_ABORTOP.9

@@ -1,76 +0,0 @@
-.\" -*- nroff -*-
-.\"
-.\" Copyright (c) 1996 Doug Rabson
-.\"
-.\" All rights reserved.
-.\"
-.\" This program is free software.
-.\"
-.\" 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.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``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 DEVELOPERS 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.
-.\"
-.\" $FreeBSD$
-.\"
-.Dd July 24, 1996
-.Os
-.Dt VOP_ABORTOP 9
-.Sh NAME
-.Nm VOP_ABORTOP
-.Nd abort a directory operation
-.Sh SYNOPSIS
-.Fd #include <sys/param.h>
-.Fd #include <sys/vnode.h>
-.Ft int
-.Fn VOP_ABORTOP "struct vnode *dvp" "struct componentname *cnp"
-.Sh DESCRIPTION
-This is called after
-.Xr namei 9
-when a
-.Dv CREATE /
-.Dv DELETE
-isn't actually done.
-If a buffer has been saved in anticipation of a
-.Dv CREATE ,
-delete it.
-.Bl -tag -width dvp
-.It Ar dvp
-the vnode of the directory
-.It Ar cnp
-pathname information for the aborted operation
-.El
-.Sh PSEUDOCODE
-.Bd -literal
-int
-vop_abortop(struct vnode *dvp, struct componentname *cnp)
-{
-    if ((cnp->cn_flags & (HASBUF | SAVESTART)) == HASBUF)
-	free(cnp->cn_pnbuf, M_NAMEI);
-
-    return 0;
-}
-.Ed
-.Sh LOCKS
-.Fa dvp
-should be locked on entry and remain locked on return.
-.Sh SEE ALSO
-.Xr vnode 9
-.Sh AUTHORS
-This man page was written by
-.An Doug Rabson .

share/man/man9/at_shutdown.9

@@ -1,103 +0,0 @@
-.\"
-.\" Copyright (c) 1996 Julian Elischer
-.\"
-.\" All rights reserved.
-.\"
-.\" 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.
-.\"
-.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``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 DEVELOPERS 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.
-.\"
-.\" $FreeBSD$
-.\" "
-.Dd August 15, 1996
-.Os
-.Dt AT_SHUTDOWN 9
-.Sh NAME
-.Nm at_shutdown ,
-.Nm rm_at_shutdown
-.Nd ask that a function be run at shutdown.
-.Sh SYNOPSIS
-.Fd #include <sys/types.h>
-.Fd #include <sys/systm.h>
-.Fd #include <sys/reboot.h>
-.Ft typedef void \*(lp*bootlist_fn\*(rp\*(lpint howto, void *arg\*(rp
-
-.Ft int
-.Fn at_shutdown "bootlist_fn func" "void *arg" "int when"
-.Ft int
-.Fn rm_at_shutdown "bootlist_fn func" "void *arg"
-.Sh DESCRIPTION
-The
-.Nm at_shutdown
-facility allows a kernel module to ensure that it is notified
-at system shutdown.
-The function
-.Fa func
-is called with the flags indicating boot type, and the opaque argument
-.Fa arg
-when the system is shut down.
-.Pp
-If the requirement for notification is removed, then the function 
-.Fn rm_at_shutdown
-must be called with the exact
-.Fa func
-and
-.Fa arg
-arguments as the corresponding call to
-.Fn at_shutdown .
-There are three shutdown queues, the first is run before the final filesystems
-sync, the second is run after the sync, before the system disables all
-interrupts, and the last queue is run with interrupts disabled just before
-the system is reset or halted
-.
-The last argument to 
-.Fa at_shutdown
-should be one of 
-.Dv SHUTDOWN_PRE_SYNC
-or
-.Dv SHUTDOWN_POST_SYNC
-or
-.Dv SHUTDOWN_FINAL
-to specify which queue should be used.
-.Fn rm_at_shutdown
-will remove entries from any queue.
-.Pp
-.Sh RETURN VALUES
-.Fn at_shutdown
-returns an error code, 0 meaning success. 
-.Fn rm_at_shutdown
-returns the number of items removed (should be 0 or 1).
-.Sh SEE ALSO
-.Xr reboot 2 ,
-.Xr boot 9
-.Sh HISTORY
-The
-.Fn at_shutdown
-and
-.Fn rm_shutdown
-functions
-appeared in
-.Fx 2.2 .
-.Sh BUGS
-Since the shutdown queue is not sorted
-and items are added to the head, order of execution 
-is reversed to that of insertion.
-.Sh AUTHORS
-The function was written by
-.An Julian Elischer Aq julian@FreeBSD.org .

share/man/man9/make_dev.9

@@ -29,15 +29,15 @@
 .Dt MAKE_DEV 9
 .Sh NAME
 .Nm make_dev ,
-.Nm remove_dev
+.Nm destroy_dev
-.Nd "Create or remove dev_t and devfs registration for a new device"
+.Nd "Create or destroy dev_t and devfs registration for a new device"
 .Sh SYNOPSIS
 .Fd #include <sys/types.h>
 .Fd #include <sys/conf.h>
 .Ft dev_t
-.Fn make_dev "struct cdevsw *devsw" "int minor" "uid_t uid" "gid_t gid" "int perms" "char *fmt" ...
+.Fn make_dev "struct cdevsw *cdevsw" "int minor" "uid_t uid" "gid_t gid" "int perms" "char *fmt" ...
 .Ft void
-.Fn remove_dev "dev_t dev"
+.Fn destroy_dev "dev_t dev"
 .Sh DESCRIPTION
 The
 .Fn make_dev
@@ -80,16 +80,16 @@ are defined in
 .Ed
 .Pp
 The
-.Fn remove_dev
+.Fn destroy_dev
 function takes the returned
 .Fa dev_t
 from
 .Fn make_dev
-and removes the registration for that device.
+and destroys the registration for that device.
 .Sh HISTORY
 The
 .Fn make_dev
 and
-.Fn remove_dev
+.Fn destroy_dev
 functions first appeared in
 .Fx 4.0 .