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_nfs.h" 38 39 static int 40 dtraceall_modevent(module_t mod __unused, int type, void *data __unused) 41 { 42 int error = 0; 43 44 switch (type) { 45 case MOD_LOAD: 46 break; 47 48 case MOD_UNLOAD: 49 break; 50 51 case MOD_SHUTDOWN: 52 break; 53 54 default: 55 error = EOPNOTSUPP; 56 break; 57 58 } 59 60 return (error); 61 } 62 63 DEV_MODULE(dtraceall, dtraceall_modevent, NULL); 64 MODULE_VERSION(dtraceall, 1); 65 66 /* All the DTrace modules should be dependencies here: */ 67 MODULE_DEPEND(dtraceall, opensolaris, 1, 1, 1); 68 MODULE_DEPEND(dtraceall, dtrace, 1, 1, 1); 69 MODULE_DEPEND(dtraceall, dtmalloc, 1, 1, 1); 70 #if defined(NFSCL) 71 MODULE_DEPEND(dtraceall, dtnfscl, 1, 1, 1); 72 #endif 73 #if defined(__aarch64__) || defined(__amd64__) || defined(__arm__) || \ 74 defined(__i386__) || defined(__mips__) || \ 75 defined(__powerpc__) || defined(__riscv) 76 MODULE_DEPEND(dtraceall, fbt, 1, 1, 1); 77 #endif 78 #if defined(__amd64__) || defined(__i386__) 79 MODULE_DEPEND(dtraceall, fasttrap, 1, 1, 1); 80 #endif 81 MODULE_DEPEND(dtraceall, sdt, 1, 1, 1); 82 MODULE_DEPEND(dtraceall, systrace, 1, 1, 1); 83 #if defined(COMPAT_FREEBSD32) 84 MODULE_DEPEND(dtraceall, systrace_freebsd32, 1, 1, 1); 85 #endif 86 MODULE_DEPEND(dtraceall, profile, 1, 1, 1); 87