Date: Mon, 27 Feb 2012 15:29:24 +0100 From: Ivan Voras <ivoras@freebsd.org> To: David Xu <davidxu@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r232209 - in head: lib/libthr/thread sys/kern Message-ID: <CAF-QHFWA6byF6RcDDMpbAm3UhnwV%2BB2TW1jP1L85%2BzWYt-PLkA@mail.gmail.com> In-Reply-To: <201202271338.q1RDcqEQ020033@svn.freebsd.org> References: <201202271338.q1RDcqEQ020033@svn.freebsd.org>
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On 27 February 2012 14:38, David Xu <davidxu@freebsd.org> wrote: > Author: davidxu > Date: Mon Feb 27 13:38:52 2012 > New Revision: 232209 > URL: http://svn.freebsd.org/changeset/base/232209 > > Log: > =C2=A0Follow changes made in revision 232144, pass absolute timeout to ke= rnel, > =C2=A0this eliminates a clock_gettime() syscall. Any chance of a MFC? I use rwlocks a lot; removing a syscall from all operations looks like a nice improvement.
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