1 /* $NetBSD: dead_vfsops.c,v 1.1 2014/02/27 13:00:06 hannken Exp $ */ 2 3 /*- 4 * Copyright (c) 2014 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Juergen Hannken-Illjes. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __KERNEL_RCSID(0, "$NetBSD: dead_vfsops.c,v 1.1 2014/02/27 13:00:06 hannken Exp $"); 34 35 #include <sys/param.h> 36 #include <sys/systm.h> 37 #include <sys/vnode.h> 38 #include <sys/mount.h> 39 40 extern const struct vnodeopv_desc dead_vnodeop_opv_desc; 41 42 static const struct vnodeopv_desc * const dead_vnodeopv_descs[] = { 43 &dead_vnodeop_opv_desc, 44 NULL 45 }; 46 47 static void 48 dead_panic(void) 49 { 50 51 panic("dead fs operation used"); 52 } 53 54 struct vfsops dead_vfsops = { 55 "dead", 56 0, 57 (void *)dead_panic, /* vfs_mount */ 58 (void *)dead_panic, /* vfs_start */ 59 (void *)dead_panic, /* vfs_unmount */ 60 (void *)dead_panic, /* vfs_root */ 61 (void *)dead_panic, /* vfs_quotactl */ 62 (void *)dead_panic, /* vfs_statvfs */ 63 (void *)dead_panic, /* vfs_sync */ 64 (void *)dead_panic, /* vfs_vget */ 65 (void *)dead_panic, /* vfs_fhtovp */ 66 (void *)dead_panic, /* vfs_vptofh */ 67 (void *)dead_panic, /* vfs_init */ 68 (void *)dead_panic, /* vfs_reinit */ 69 (void *)dead_panic, /* vfs_done */ 70 (void *)dead_panic, /* vfs_mountroot */ 71 (void *)dead_panic, /* vfs_snapshot */ 72 (void *)dead_panic, /* vfs_extattrctl */ 73 (void *)dead_panic, /* vfs_suspendctl */ 74 (void *)dead_panic, /* vfs_renamelock_enter */ 75 (void *)dead_panic, /* vfs_renamelock_exit */ 76 (void *)eopnotsupp, /* vfs_fsync */ 77 dead_vnodeopv_descs, 78 0, 79 { NULL, NULL } 80 }; 81