Date: Sun, 9 Feb 2003 22:16:21 +0200 From: Alexey Zelkin <phantom@FreeBSD.org.ua> To: Poul-Henning Kamp <phk@phk.freebsd.dk> Cc: current@FreeBSD.ORG Subject: kld problem ? (was: Re: MSDOSFS wastes 256k when nothing is mounted!) Message-ID: <20030209221621.A22410@phantom.cris.net> In-Reply-To: <31456.1044819599@critter.freebsd.dk>; from phk@phk.freebsd.dk on Sun, Feb 09, 2003 at 08:39:59PM %2B0100 References: <31456.1044819599@critter.freebsd.dk>
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hi,
On Sun, Feb 09, 2003 at 08:39:59PM +0100, Poul-Henning Kamp wrote:
> /*ARGSUSED*/
> int
> msdosfs_init(vfsp)
> struct vfsconf *vfsp;
> {
> dehashtbl = hashinit(desiredvnodes/2, M_MSDOSFSMNT, &dehash);
> mtx_init(&dehash_mtx, "msdosfs dehash", NULL, MTX_DEF);
> return (0);
> }
BTW, it reminds me a problem I found last month. If you've MSDOSFS
compiled in kernel and try to load msdosfs.ko with loader -- then
you're 100% will hit into 'mutex already initialized' (or something
like that) panic later in boot process. (i.e. msdosfs_init() is called
twice for some reason)
I not sure if it's applicable to KLDs at all or to msdosfs only.
> Somebody: please fix so this doesn't suck.
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