vops 337 kern/vfs_subr.c getnewvnode(enum vtagtype tag, struct mount *mp, int (**vops)(void *), vops 420 kern/vfs_subr.c vp->v_op = vops; vops 391 sys/vnode.h int getnewvnode(enum vtagtype, struct mount *, int (**vops)(void *),