From owner-svn-src-head@freebsd.org Sat Jul 18 09:47:13 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EF88B9A5D52; Sat, 18 Jul 2015 09:47:13 +0000 (UTC) (envelope-from avg@FreeBSD.org) Received: from citadel.icyb.net.ua (citadel.icyb.net.ua [212.40.38.140]) by mx1.freebsd.org (Postfix) with ESMTP id 7CA201023; Sat, 18 Jul 2015 09:47:12 +0000 (UTC) (envelope-from avg@FreeBSD.org) 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 MAA25450; Sat, 18 Jul 2015 12:47:04 +0300 (EEST) (envelope-from avg@FreeBSD.org) Received: from localhost ([127.0.0.1]) by porto.starpoint.kiev.ua with esmtp (Exim 4.34 (FreeBSD)) id 1ZGOi0-00076a-DA; Sat, 18 Jul 2015 12:47:04 +0300 Message-ID: <55AA205F.5000403@FreeBSD.org> Date: Sat, 18 Jul 2015 12:46:07 +0300 From: Andriy Gapon User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Mark Johnston , src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r285664 - in head/sys: kern sys References: <201507180057.t6I0vVhS076519@repo.freebsd.org> In-Reply-To: <201507180057.t6I0vVhS076519@repo.freebsd.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 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: Sat, 18 Jul 2015 09:47:14 -0000 On 18/07/2015 03:57, Mark Johnston wrote: > Author: markj > Date: Sat Jul 18 00:57:30 2015 > New Revision: 285664 > URL: https://svnweb.freebsd.org/changeset/base/285664 > > Log: > Pass the lock object to lockstat_nsecs() and return immediately if > LO_NOPROFILE is set. Some timecounter handlers acquire a spin mutex, and > we don't want to recurse if lockstat probes are enabled. > > PR: 201642 > Reviewed by: avg > MFC after: 3 days Mark, thank you very much for this fix and a couple of others! -- Andriy Gapon