Date: Thu, 28 Mar 2002 13:05:01 +0100 From: Poul-Henning Kamp <phk@critter.freebsd.dk> To: Kris Kennaway <kris@obsecurity.org> Cc: Ollivier Robert <roberto@eurocontrol.fr>, "FreeBSD Current Users' list" <freebsd-current@FreeBSD.ORG> Subject: Re: Time counter broken? Message-ID: <17301.1017317101@critter.freebsd.dk> In-Reply-To: Your message of "Thu, 28 Mar 2002 03:47:47 PST." <20020328034747.B98857@xor.obsecurity.org>
next in thread | previous in thread | raw e-mail | index | archive | help
I think I found a mistake I made, can you try this patch please ? Index: kern_tc.c =================================================================== RCS file: /home/ncvs/src/sys/kern/kern_tc.c,v retrieving revision 1.117 diff -u -r1.117 kern_tc.c --- kern_tc.c 19 Mar 2002 21:24:06 -0000 1.117 +++ kern_tc.c 28 Mar 2002 12:00:13 -0000 @@ -241,7 +241,7 @@ * The range is +/- 500PPM so we can multiply by about 8500 * without overflowing. 4398/1024 = is very close to ideal. */ - scale += (tc->tc_adjustment * 4398) >> 10; + scale += (tc->tc_adjustment * 4398) >> 11; scale /= tc->tc_tweak->tc_frequency; tc->tc_scale = scale * 2; } -- 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. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?17301.1017317101>