269 	struct pipepair *pp;  in pipe_zone_ctor()  local
272 	KASSERT(size == sizeof(*pp), ("pipe_zone_ctor: wrong size"));  in pipe_zone_ctor()
274 	pp = (struct pipepair *)mem;  in pipe_zone_ctor()
281 	rpipe = &pp->pp_rpipe;  in pipe_zone_ctor()
286 	wpipe = &pp->pp_wpipe;  in pipe_zone_ctor()
292 	rpipe->pipe_pair = pp;  in pipe_zone_ctor()
294 	wpipe->pipe_pair = pp;  in pipe_zone_ctor()
309 	pp->pp_label = NULL;  in pipe_zone_ctor()
317 	struct pipepair *pp;  in pipe_zone_init()  local
319 	KASSERT(size == sizeof(*pp), ("pipe_zone_init: wrong size"));  in pipe_zone_init()
321 	pp = (struct pipepair *)mem;  in pipe_zone_init()
323 	mtx_init(&pp->pp_mtx, "pipe mutex", NULL, MTX_DEF | MTX_NEW);  in pipe_zone_init()
330 	struct pipepair *pp;  in pipe_zone_fini()  local
332 	KASSERT(size == sizeof(*pp), ("pipe_zone_fini: wrong size"));  in pipe_zone_fini()
334 	pp = (struct pipepair *)mem;  in pipe_zone_fini()
336 	mtx_destroy(&pp->pp_mtx);  in pipe_zone_fini()
342 	struct pipepair *pp;  in pipe_paircreate()  local
346 	*p_pp = pp = uma_zalloc(pipe_zone, M_WAITOK);  in pipe_paircreate()
353 	mac_pipe_init(pp);  in pipe_paircreate()
354 	mac_pipe_create(td->td_ucred, pp);  in pipe_paircreate()
356 	rpipe = &pp->pp_rpipe;  in pipe_paircreate()
357 	wpipe = &pp->pp_wpipe;  in pipe_paircreate()
392 	mac_pipe_destroy(pp);  in pipe_paircreate()
400 	struct pipepair *pp;  in pipe_named_ctor()  local
403 	error = pipe_paircreate(td, &pp);  in pipe_named_ctor()
406 	pp->pp_rpipe.pipe_type |= PIPE_TYPE_NAMED;  in pipe_named_ctor()
407 	*ppipe = &pp->pp_rpipe;  in pipe_named_ctor()
449 	struct pipepair *pp;  in kern_pipe()  local
452 	error = pipe_paircreate(td, &pp);  in kern_pipe()
455 	rpipe = &pp->pp_rpipe;  in kern_pipe()
456 	wpipe = &pp->pp_wpipe;  in kern_pipe()
1624 	struct pipepair *pp;  in pipeclose()  local
1631 	pp = cpipe->pipe_pair;  in pipeclose()
1687 		mac_pipe_destroy(pp);  in pipeclose()