Symbol: v_speclockf
sys/kern/spec_vnops.c
665
return (lf_advlock(&vp->v_speclockf, (off_t)0, ap->a_id,
sys/kern/vfs_subr.c
1231
lf_purgelocks(&vp->v_speclockf);
sys/kern/vfs_subr.c
605
nvp->v_speclockf = NULL;