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Message-Id: <20050626.194911.68474985.okuyamak@dd.iij4u.or.jp>
To: FreeBSD-users-jp@jp.FreeBSD.org
From: Kenichi Okuyama <okuyamak@dd.iij4u.or.jp>
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Subject: [FreeBSD-users-jp 85577] Re: Linux
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>>>>> "SN" == SODA Noriyuki <soda@sra.co.jp> writes:
>> #$B$D!<$+!"$3$3$7$+<B<AE*$J%G!<%?$N=P8}$,$J$$$O$:$@$,!D(B???

SN> $B$$$(!"$"$j$^$9!#(B
SN> raw $B%G%P%$%9$X$N%"%/%;%9$O!"2<5-$N8F$S=P$77ONs$r$H$j$^$9!#(B
SN> (RELENG54 $B%V%i%s%A$NJ}$K$7$^$7$?!#(B)
SN> 	fs/specfs/spec_vnops.c:spec_write()
SN> 	$B"*(B dsw->d_write()
SN> 		== sys/bio.h:physwrite()
SN> 		== kern/kern_physio.c:physio()
SN> 	$B"*(B sys/conf.h:DEV_STRATEGY()
SN> 		== kern/vfs_bio.c:dev_strategy()
SN> 	$B"*(B (*devsw(bp->b_io.bio_dev)->d_strategy)
SN> 		== sys/dev/ata/ata-disk.c:adstrategy()
SN> 	$B"*(B sys/dev/ata/ata-disk.c:ad_start()
SN> 	$B"*(B sys/dev/ata/ata-queue.c:ata_queue_request(request)
SN> $B$4Mw$N$h$&$K!"(Baddump() $B$ODL$i$:$K!"%G%#%9%/$K%3%^%s%I$rH/9T$7$F$$$^$9!#(B

$B$"$!$!$"$"$"$CK\Ev$@$C(B!!
$B<:Ni$7$^$7$?(B _o_
#$B$D!<$3$H$OA4A34V0c$C$?=j$rFI$s$G$$$?$N$+!D$"$?$7$c!D!#(B


$B!D$A$J$_$K(B 4.X $B$N(BSTABLE$B$N>l9g$O(B
http://fxr.watson.org/fxr/source/dev/ata/ata-disk.c?v=RELENG4#L314
$B$N$h$&$K!":GDc8B(B adclose() $B$NCf$G$O8F$s$G$$$k!D!#(B

$B$H$$$&;v$O(B 5.x $B$N$I$3$+$G$3$NJQ99$,(B?!
# $B4*J[$7$F$/$l!#(Bwrite verify $B$G$h$&$d$C$H?.Mj$G$-$k@$3&$K$$$k$N$K!"(B
# $B$^$?0l$D;H$($k(BOS$B$,8:$C$A$c$C$?!D!#(B
---- 
$B1|;3(B $B7r0l(B[$BGaGX2q(B:No.0x00000001]
#URL http://www.dd.iij4u.or.jp/~okuyamak/
#    http://slashdot.jp/journal.pl?op=display&uid=2487
#    http://developer.osdl.jp/projects/doubt/
#$B:#F|$N$*8@MU!X26$N!"26$N!"(BOS$B$NOC$r$-$1!A!A!A!Y(B:$B$5$FLdBj$O(B
#$B;D$j$NItJ,$r$I$&$9$k$+$G!D!#(B
