Date: Sun, 25 Oct 1998 18:53:50 +0900 (JST) From: Michael Hancock <michaelh@cet.co.jp> To: Love <lha@s3.kth.se> Cc: freebsd-fs@FreeBSD.ORG, freebsd-bugs@FreeBSD.ORG, kom-arla@stacken.kth.se Subject: Re: deadfs in FreeBSD 3.0/current ? Message-ID: <Pine.BSF.3.95LJ1.1b3.981025185219.1008A-100000@sv01.cet.co.jp> In-Reply-To: <199810250912.JAA05540@nutcracker.e.kth.se>
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The wakeup at the bottom of vclean()? That code also clears VXLOCK. Regards, Mike On Sun, 25 Oct 1998, Love wrote: > > Hello > > kern/vfs_subr.c:vclean() does a vp->v_flag |= VXLOCK; and after that > "calls" VOP_LOCK(). > > Now when the filesystem is deadfs (we use it in arla[1]), the call > ends up in miscfs/deadfs/dead_vnops.c:dead_lock() that calls > chkvnlock(). Now chkvnlock() sleeps when VXLOCK is set. > > Who will wake us up ? > > Love, > arla-drinker > > [1] arla, a free afs-clone <http://www.stacken.kth.se/project/arla/> > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-fs" in the body of the message > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-fs" in the body of the message
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