1 /*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (C) 2008 John Birrell <jb@freebsd.org> 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18 * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 * 27 * $FreeBSD$ 28 */ 29 30 #include <sys/cdefs.h> 31 #include <sys/param.h> 32 #include <sys/systm.h> 33 #include <sys/conf.h> 34 #include <sys/kernel.h> 35 #include <sys/module.h> 36 #include <sys/errno.h> 37 #include "opt_compat.h" 38 #include "opt_nfs.h" 39 40 static int 41 dtraceall_modevent(module_t mod __unused, int type, void *data __unused) 42 { 43 int error = 0; 44 45 switch (type) { 46 case MOD_LOAD: 47 break; 48 49 case MOD_UNLOAD: 50 break; 51 52 case MOD_SHUTDOWN: 53 break; 54 55 default: 56 error = EOPNOTSUPP; 57 break; 58 59 } 60 61 return (error); 62 } 63 64 DEV_MODULE(dtraceall, dtraceall_modevent, NULL); 65 MODULE_VERSION(dtraceall, 1); 66 67 /* All the DTrace modules should be dependencies here: */ 68 MODULE_DEPEND(dtraceall, opensolaris, 1, 1, 1); 69 MODULE_DEPEND(dtraceall, dtrace, 1, 1, 1); 70 MODULE_DEPEND(dtraceall, dtmalloc, 1, 1, 1); 71 #if defined(NFSCL) 72 MODULE_DEPEND(dtraceall, dtnfscl, 1, 1, 1); 73 #endif 74 #if defined(__aarch64__) || defined(__amd64__) || defined(__arm__) || \ 75 defined(__i386__) || defined(__mips__) || \ 76 defined(__powerpc__) || defined(__riscv) 77 MODULE_DEPEND(dtraceall, fbt, 1, 1, 1); 78 #endif 79 #if defined(__amd64__) || defined(__i386__) 80 MODULE_DEPEND(dtraceall, fasttrap, 1, 1, 1); 81 #endif 82 MODULE_DEPEND(dtraceall, sdt, 1, 1, 1); 83 MODULE_DEPEND(dtraceall, systrace, 1, 1, 1); 84 #if defined(COMPAT_FREEBSD32) 85 MODULE_DEPEND(dtraceall, systrace_freebsd32, 1, 1, 1); 86 #endif 87 MODULE_DEPEND(dtraceall, profile, 1, 1, 1); 88