Date: Sun, 26 Jan 2003 23:04:38 -0800 From: Juli Mallett <jmallett@FreeBSD.org> To: Nate Lawson <nate@root.org> Cc: cvs-all@freebsd.org, cvs-committers@freebsd.org Subject: Re: cvs commit: src/lib/libufs sblock.c Message-ID: <20030126230438.A39273@FreeBSD.org> In-Reply-To: <Pine.BSF.4.21.0301262236000.84307-100000@root.org>; from nate@root.org on Sun, Jan 26, 2003 at 10:40:40PM -0800 References: <20030127015719.C98C937B4B6@hub.freebsd.org> <Pine.BSF.4.21.0301262236000.84307-100000@root.org>
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* De: Nate Lawson <nate@root.org> [ Data: 2003-01-26 ]
[ Subjecte: Re: cvs commit: src/lib/libufs sblock.c ]
> On Sun, 26 Jan 2003, Juli Mallett wrote:
> > jmallett 2003/01/26 17:57:15 PST
> >
> > Modified files:
> > lib/libufs sblock.c
> > Log:
> > If we don't know where the sblock is (e.g. filling out a blank disk), then
> > get it from the fs structure.
> >
> > + if (!disk->d_sblock) {
> > + disk->d_sblock = disk->d_fs.fs_sblockloc / disk->d_bsize;
> > + }
>
> Please fix this for the "new" way where sblockloc is in bytes, not blocks.
> For information on how to parse it, check sys/ufs/ffs/ffs_vfsops.c in
> ffs_oldfscompat*(). There are a couple of stages a sb can currently be
> in, based on when the fs was created.
disk->d_bsize is 1 when the filesystem is in bytes, for newfs, it's sectors.
--
Juli Mallett <jmallett@FreeBSD.org>
AIM: BSDFlata -- IRC: juli on EFnet.
OpenDarwin, Mono, FreeBSD Developer.
ircd-hybrid Developer, EFnet addict.
FreeBSD on MIPS-Anything on FreeBSD.
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