Date: Thu, 12 Sep 2013 10:37:14 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Jimmy Olgeni <olgeni@olgeni.com> Cc: freebsd-stable@freebsd.org Subject: Re: Possible kqueue related issue on STABLE/RC. Message-ID: <20130912073714.GN41229@kib.kiev.ua> In-Reply-To: <alpine.BSF.2.00.1309112119460.2566@olgeni.olgeni> References: <alpine.BSF.2.00.1309111705460.89324@olgeni.olgeni> <20130911171913.GG41229@kib.kiev.ua> <alpine.BSF.2.00.1309112119460.2566@olgeni.olgeni>
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On Wed, Sep 11, 2013 at 10:32:31PM +0200, Jimmy Olgeni wrote:
>
> Hi,
>
> On Wed, 11 Sep 2013, Konstantin Belousov wrote:
>
> > Could you list the lines around the the vfs_subr.c:4591 in your kernel ?
>
> 4591 is the VI_LOCK(vp) in filt_vfsvnode:
>
> static int
> filt_vfsvnode(struct knote *kn, long hint)
> {
> struct vnode *vp = (struct vnode *)kn->kn_hook;
> int res;
>
> VI_LOCK(vp);
> if (kn->kn_sfflags & hint)
> kn->kn_fflags |= hint;
> if (hint == NOTE_REVOKE) {
> kn->kn_flags |= EV_EOF;
> VI_UNLOCK(vp);
> return (1);
> }
> res = (kn->kn_fflags != 0);
> VI_UNLOCK(vp);
> return (res);
> }
Which line is 4591 ?
>
>
> Next test with INVARIANTS & C as soon as the build is done.
>
> --
> jimmy
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