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Date:      Fri, 27 Apr 2012 10:27:23 -0700 (PDT)
From:      Scott Long <scott4long@yahoo.com>
To:        John Baldwin <jhb@freebsd.org>, Alexander Motin <mav@freebsd.org>
Cc:        "svn-src-head@freebsd.org" <svn-src-head@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "src-committers@freebsd.org" <src-committers@freebsd.org>
Subject:   Re: svn commit: r234603 - head/sys/geom/raid
Message-ID:  <1335547643.283.YahooMailNeo@web45713.mail.sp1.yahoo.com>
In-Reply-To: <201204270745.16844.jhb@freebsd.org>
References:  <201204231304.q3ND43Yg098748@svn.freebsd.org> <201204270745.16844.jhb@freebsd.org>

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=0A=0A=0A=0A----- Original Message -----=0A> From: John Baldwin <jhb@freebs=
d.org>=0A> To: Alexander Motin <mav@freebsd.org>=0A> Cc: src-committers@fre=
ebsd.org; svn-src-all@freebsd.org; svn-src-head@freebsd.org=0A> Sent: Frida=
y, April 27, 2012 5:45 AM=0A> Subject: Re: svn commit: r234603 - head/sys/g=
eom/raid=0A> =0A> On Monday, April 23, 2012 9:04:03 am Alexander Motin wrot=
e:=0A>>  Author: mav=0A>>  Date: Mon Apr 23 13:04:02 2012=0A>>  New Revisio=
n: 234603=0A>>  URL: http://svn.freebsd.org/changeset/base/234603=0A>>; =0A>=
>  Log:=0A>> =A0  Add names for all primary RAID levels defined by DDF 2.0 =
specification.=0A>> =0A>>  Modified:=0A>> =A0  head/sys/geom/raid/g_raid.c=
=0A>> =A0  head/sys/geom/raid/g_raid.h=0A>> =A0  head/sys/geom/raid/tr_raid=
1.c=0A>> =A0  head/sys/geom/raid/tr_raid1e.c=0A> =0A> We should probably ad=
d a separate header to hold DDF constants.=A0 graid isn't=0A> the only plac=
e that uses them (e.g. mfi(4) uses it to describe volumes, so=0A> mfiutil(8=
) has its own DDF constants as well in mfiutil.h).=0A> =0A> --=A0=0A=0AYou =
mean src/sys/dev/ata/ata-raid-ddf.h?=0A=0AThat said, I trust DDF to be neit=
her universal nor standard, and it's probably a futile micro-optimization t=
o try too hard at this. =A0At the very least, leave MFI alone.=0A=0A=0AScot=
t=0A



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