Date: Sun, 10 Apr 2016 01:24:28 +0000 (UTC) From: Mark Johnston <markj@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297771 - head/sys/cddl/dev/sdt Message-ID: <201604100124.u3A1OSD5090498@repo.freebsd.org>
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Author: markj Date: Sun Apr 10 01:24:27 2016 New Revision: 297771 URL: https://svnweb.freebsd.org/changeset/base/297771 Log: Initialize SDT probes during SI_SUB_DTRACE_PROVIDER. This is consistent with all other DTrace providers and ensures that SDT probes are available for boot-time tracing. MFC after: 2 weeks Modified: head/sys/cddl/dev/sdt/sdt.c Modified: head/sys/cddl/dev/sdt/sdt.c ============================================================================== --- head/sys/cddl/dev/sdt/sdt.c Sun Apr 10 01:23:39 2016 (r297770) +++ head/sys/cddl/dev/sdt/sdt.c Sun Apr 10 01:24:27 2016 (r297771) @@ -384,28 +384,20 @@ sdt_unload() static int sdt_modevent(module_t mod __unused, int type, void *data __unused) { - int error = 0; switch (type) { case MOD_LOAD: - sdt_load(); - break; - case MOD_UNLOAD: - error = sdt_unload(); - break; - case MOD_SHUTDOWN: - break; - + return (0); default: - error = EOPNOTSUPP; - break; + return (EOPNOTSUPP); } - - return (error); } +SYSINIT(sdt_load, SI_SUB_DTRACE_PROVIDER, SI_ORDER_ANY, sdt_load, NULL); +SYSUNINIT(sdt_unload, SI_SUB_DTRACE_PROVIDER, SI_ORDER_ANY, sdt_unload, NULL); + DEV_MODULE(sdt, sdt_modevent, NULL); MODULE_VERSION(sdt, 1); MODULE_DEPEND(sdt, dtrace, 1, 1, 1);
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