Date: Sat, 5 Jul 2014 19:49:32 +0000 (UTC) From: Rui Paulo <rpaulo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r268297 - head/lib/libthr Message-ID: <201407051949.s65JnWvq034864@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: rpaulo Date: Sat Jul 5 19:49:31 2014 New Revision: 268297 URL: http://svnweb.freebsd.org/changeset/base/268297 Log: Add the DTrace probe definitions for plockstat support. This will be connected to the system later. Sponsored by: The FreeBSD Foundation Added: head/lib/libthr/plockstat.d (contents, props changed) Added: head/lib/libthr/plockstat.d ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/lib/libthr/plockstat.d Sat Jul 5 19:49:31 2014 (r268297) @@ -0,0 +1,46 @@ +/* + * Copyright (c) 2010 The FreeBSD Foundation + * All rights reserved. + * + * This software was developed by Rui Paulo under sponsorship from the + * FreeBSD Foundation. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +provider plockstat { + probe mutex__acquire(void *mutex, int rec, int spincount); + probe mutex__release(void *mutex, int rec); + probe mutex__block(void *mutex); + probe mutex__spin(void *mutex); + probe mutex__spun(void *mutex, int success, int spincount); + probe mutex__blocked(void *mutex, int success); + probe mutex__error(void *mutex, int err); + + probe rw__acquire(void *lock, int wr); + probe rw__release(void *lock, int wr); + probe rw__block(void *lock, int wr); + probe rw__blocked(void *lock, int wr, int success); + probe rw__error(void *lock, int wr, int err); +};
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201407051949.s65JnWvq034864>