From owner-svn-src-head@FreeBSD.ORG Tue Nov 26 09:50:14 2013 Return-Path: Delivered-To: svn-src-head@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 349AB902; Tue, 26 Nov 2013 09:50:14 +0000 (UTC) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 55C912FB4; Tue, 26 Nov 2013 09:50:13 +0000 (UTC) Received: from porto.starpoint.kiev.ua (porto-e.starpoint.kiev.ua [212.40.38.100]) by citadel.icyb.net.ua (8.8.8p3/ICyb-2.3exp) with ESMTP id LAA09576; Tue, 26 Nov 2013 11:50:12 +0200 (EET) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1VlFHX-0000ox-Lc; Tue, 26 Nov 2013 11:50:11 +0200 Message-ID: <52946E9C.9040909@FreeBSD.org> Date: Tue, 26 Nov 2013 11:49:16 +0200 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 MIME-Version: 1.0 To: svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r258625 - in head/sys: cddl/compat/opensolaris/sys kern sys References: <201311260849.rAQ8nswK080676@svn.freebsd.org> In-Reply-To: <201311260849.rAQ8nswK080676@svn.freebsd.org> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.16 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 26 Nov 2013 09:50:14 -0000 on 26/11/2013 10:49 Andriy Gapon said the following: > Author: avg > Date: Tue Nov 26 08:49:53 2013 > New Revision: 258625 > URL: http://svnweb.freebsd.org/changeset/base/258625 > > Log: > sdt: add support for solaris/illumos style DTRACE_PROBE macros > > The new macros are implemented in terms of SDT_PROBE_DEFINE and SDT_PROBE. > Probes defined in this way will appear under SDT provider named "sdt". > Parameter types are exposed via SDT_PROBE_ARGTYPE. > This is something that illumos does not have by default. > > This kind of SDT probes is already present in ZFS code, so those probes > will now be available if KDTRACE_HOOKS options is enabled. > > A potential future illumos compatibility enhancement is to encode a provider > name as a prefix in a probe name. > > Reviewed by: markj > MFC after: 3 weeks > X-MFC after: r258622 Sponsored by: HybridCluster -- Andriy Gapon