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