Date: Fri, 01 Mar 2019 20:57:01 +0000 From: "Poul-Henning Kamp" <phk@phk.freebsd.dk> To: Mark Millard <marklmi@yahoo.com>, Mark Millard via freebsd-hackers <freebsd-hackers@freebsd.org> Cc: Konstantin Belousov <kib@freebsd.org>, bde@freebsd.org, FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: powerpc64 head -r344018 stuck sleeping problems: th->th_scale * tc_delta(th) overflows unsigned 64 bits sometimes [patched failed] Message-ID: <6669.1551473821@critter.freebsd.dk> In-Reply-To: <679402FF-907C-43AF-B18C-8C9CC857D7A6@yahoo.com> References: <D3D7E9F4-9A5E-4320-B3C8-EC5CEF4A2764@yahoo.com> <20190228145542.GT2420@kib.kiev.ua> <20190228150811.GU2420@kib.kiev.ua> <962D78C3-65BE-40C1-BB50-A0088223C17B@yahoo.com> <28C2BB0A-3DAA-4D18-A317-49A8DD52778F@yahoo.com> <20190301112717.GW2420@kib.kiev.ua> <679402FF-907C-43AF-B18C-8C9CC857D7A6@yahoo.com>
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-------- In message <679402FF-907C-43AF-B18C-8C9CC857D7A6@yahoo.com>, Mark Millard = via freebsd-hackers writes: >> I must admit that 2 seconds of interval where the timehands where >> not updated is too much. I have no idea how you got in that situation, but it is very far from how timecounters were designed to work. -- = Poul-Henning Kamp | UNIX since Zilog Zeus 3.20 phk@FreeBSD.ORG | TCP/IP since RFC 956 FreeBSD committer | BSD since 4.3-tahoe = Never attribute to malice what can adequately be explained by incompetence= .
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