Date: Sat, 18 Jul 2015 12:46:07 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Mark Johnston <markj@FreeBSD.org>, src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org Subject: Re: svn commit: r285664 - in head/sys: kern sys Message-ID: <55AA205F.5000403@FreeBSD.org> In-Reply-To: <201507180057.t6I0vVhS076519@repo.freebsd.org> References: <201507180057.t6I0vVhS076519@repo.freebsd.org>
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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
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