Re: rms_rlock with non-sleepable locks held

Reply: Konstantin Belousov : "Re: rms_rlock with non-sleepable locks held"
In reply to: Dag-Erling_Smørgrav : "Re: rms_rlock with non-sleepable locks held"
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From: Dag-Erling_Smørgrav <des_at_FreeBSD.org>
Date: Sat, 16 May 2026 14:13:06 UTC

Dag-Erling Smørgrav <des@FreeBSD.org> writes:
> Konstantin Belousov <kostikbel@gmail.com> writes:
> > --- a/sys/kern/vfs_subr.c
> > +++ b/sys/kern/vfs_subr.c
> > @@ -6509,7 +6509,7 @@ vop_read_post(void *ap, int rc)
> >  	struct vop_read_args *a = ap;
> >  
> >  	if (!rc) {
> > -		VFS_KNOTE_LOCKED(a->a_vp, NOTE_READ);
> > +		VN_KNOTE_LOCKED(a->a_vp, NOTE_READ);
> Did you mean to use VN_KNOTE_UNLOCKED() here...

Probably not, as that resulted in a panic...

DES
-- 
Dag-Erling Smørgrav - des@FreeBSD.org