From owner-FreeBSD-tech-jp@jp.freebsd.org  Fri Aug 27 11:45:59 1999
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In-reply-to: Your message of "Fri, 27 Aug 1999 10:52:46 JST."
             <14277.61294.240725.22222V@oz.prd.fc.nec.co.jp> 
References: <19990826223148N.shigeru@iij.ad.jp> <19990827072512M.candy@kgc.co.jp>
	  <14277.61294.240725.22222V@oz.prd.fc.nec.co.jp> 
Date: Fri, 27 Aug 1999 11:50:12 +0900
From: Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp>
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Subject: [FreeBSD-tech-jp 2472] Re: mmap(2)/FreeBSD 3.2R 
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$@2#ED!w1'ET5\$G$9!#(J

>At Fri, 27 Aug 1999 07:25:12 +0900,
>candy <candy@kgc.co.jp> wrote:
>> 3.2R $@$G:F8=$9$kJ}$O$$$i$C$7$c$$$^$9$G$7$g$&$+(J?
>
>3.2R $@$G:F8=$7$^$7$?!#(JSMP$@$J%^%7%s$G$9$,!"%a%b%j$O(J 96MB $@@Q$s$G$$$^$9!#Nc$N(J
>$@%W%m%0%i%`$G(J 96468992 $@$HI=<($5$l$?=j$G40A4$K%O%s%0%"%C%W$7$^$7$?!#(J
>-- 
>  Osamu MIHARA

$@>/$7A0$KK\2H(J -hackers ML $@$G(J mmap() $@$N%P%0$,OCBj$K$J$C$F$$$^$7$?!#(J

Message-Id: <199908111648.UAA01527@oleg.sani-c.vrn.ru>
Subject: mmap bug

$@$G;O$^$k%9%l%C%I$G$9!#(J($@7k9=D9$$$G$9!#(J)

-STABLE, -CURRENT $@$NN>J}$GLdBj$,$"$k$h$&$G$9!#(J

Matt Dillon $@$,(J -CURRENT $@MQ$N%Q%C%A$rH/I=$7$F$$$^$9!#(Jmmap() $@LdBj0J30$N(J
$@=$@5$b4^$s$G$$$k$h$&$G$9$M!#(J

>Date:    Wed, 25 Aug 1999 08:10:35 MST
>To:      freebsd-current@FreeBSD.ORG
>From:    Matthew Dillon <dillon@apollo.backplane.com>
>Subject: New combo patch avail
>
>    A new combo patch is now avaiable:
>
>	http://www.backplane.com/FreeBSD4/
>	first section, multipatch-2.diff hotlink.
>
>    The fixes are too numerous to mention.  Portions of the patch may be
>    committed by Alan or dg at any time so anyone who uses the above should
>    beware.  Also included is other work discussed by Alan, DG, and I, not
>    classified as a 'bug fix', such as the removal of vnode->v_lastr.
>
>    This patch should be considered experimental, mainly due to the BOOTP
>    related patches which mess around with the rootfsid.
>
>    There may be slight (temporary) degredation in I/O performance due 
>    to lack of tuning of the new sequential detection code.
>
>    The patch includes everything not committed to date including bug fixes
>    to NFS, VN, CCD, BOOTP, mmap/dirty lockups, and so on.  Performance 
>    improvements to NFS, mmap (faults), and certain filesystem I/O ops have
>    also been made.
>
>						-Matt
