Date: Tue, 22 Jun 2004 11:04:26 +1000 (EST) From: Bruce Evans <bde@zeta.org.au> To: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> Cc: FreeBSD current mailing list <current@FreeBSD.org> Subject: Re: calcru: negative time ... followed by freeze Message-ID: <20040622110019.M3638@gamplex.bde.org> In-Reply-To: <Pine.BSF.4.53.0406212007470.57669@e0-0.zab2.int.zabbadoz.net> References: <Pine.BSF.4.21.0406210040150.69164-100000@InterJet.elischer.org> <Pine.BSF.4.53.0406212007470.57669@e0-0.zab2.int.zabbadoz.net>
next in thread | previous in thread | raw e-mail | index | archive | help
On Mon, 21 Jun 2004, Bjoern A. Zeeb wrote: > On Mon, 21 Jun 2004, Bruce Evans wrote: > > > The bug seems to be unrelated to KSE. It is related to SMP. RELENG_4 has > > the bug, and pre-KSE versions have a proc state that indicates if we have > > a running process which can't be handled right. > > I just wonder if for RELENG_4 it is the follwoing problem > (other error message) ? > > http://www.freebsd.org/cgi/query-pr.cgi?pr=43491 That is a different problem. [It is for microtime(), though calcru() warns about it too.] timecounters are buggier in RELENG_4, and they really do sometimes go backwards. The bugs just fixed in -current only affect ^T in RELENG_4. Bruce
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20040622110019.M3638>