bsd/kern/uipc_mbuf.c

801 #define	MEXT_INIT(m, buf, size, free, arg, rfa, ref, flag) {		\
809 	MEXT_RFA(m) = (rfa);						\
814 #define	MBUF_CL_INIT(m, buf, rfa, ref, flag)	\
815 	MEXT_INIT(m, buf, m_maxsize(MC_CL), NULL, NULL, rfa, ref, flag)
817 #define	MBUF_BIGCL_INIT(m, buf, rfa, ref, flag)	\
818 	MEXT_INIT(m, buf, m_maxsize(MC_BIGCL), m_bigfree, NULL, rfa, ref, flag)
820 #define	MBUF_16KCL_INIT(m, buf, rfa, ref, flag)	\
821 	MEXT_INIT(m, buf, m_maxsize(MC_16KCL), m_16kfree, NULL, rfa, ref, flag)
2196 		mcache_obj_t *rfa, *nexto = o->obj_next;
2249 			rfa = (mcache_obj_t *)(void *)MEXT_RFA(m);
2250 			rfa->obj_next = ref_list;
2251 			ref_list = rfa;
2314 	struct ext_ref *rfa;
2401 		rfa = (struct ext_ref *)ref_list;
2403 		((mcache_obj_t *)(void *)rfa)->obj_next = NULL;
2455 			MBUF_16KCL_INIT(ms, cl, rfa, 0, EXTF_COMPOSITE);
2457 			MBUF_BIGCL_INIT(ms, cl, rfa, 0, EXTF_COMPOSITE);
2459 			MBUF_CL_INIT(ms, cl, rfa, 0, EXTF_COMPOSITE);
3338 	struct ext_ref *rfa = NULL;
3363 			rfa = MEXT_RFA(m);
3395 	if (rfa == NULL &&
3396 	    (rfa = mcache_alloc(ref_cache, MSLEEPF(wait))) == NULL) {
3401 	MEXT_INIT(m, extbuf, extsize, extfree, extarg, rfa, 1, 0);
3424 		struct ext_ref *rfa;
3429 		rfa = MEXT_RFA(m);
3431 		ASSERT(cl != NULL && rfa != NULL);
3437 		MBUF_CL_INIT(m, cl, rfa, 1, flag);
3455 	struct ext_ref *rfa;
3457 	if ((rfa = mcache_alloc(ref_cache, MSLEEPF(wait))) == NULL)
3462 		MBUF_CL_INIT(m, m->m_ext.ext_buf, rfa, 1, 0);
3464 		mcache_free(ref_cache, rfa);
3526 	struct ext_ref *rfa;
3528 	if ((rfa = mcache_alloc(ref_cache, MSLEEPF(wait))) == NULL)
3533 		MBUF_BIGCL_INIT(m, m->m_ext.ext_buf, rfa, 1, 0);
3535 		mcache_free(ref_cache, rfa);
3562 	struct ext_ref *rfa;
3564 	if ((rfa = mcache_alloc(ref_cache, MSLEEPF(wait))) == NULL)
3569 		MBUF_16KCL_INIT(m, m->m_ext.ext_buf, rfa, 1, 0);
3571 		mcache_free(ref_cache, rfa);
3639 	struct ext_ref *rfa;
3681 		rfa = MEXT_RFA(m);
3683 		ASSERT(cl != NULL && rfa != NULL);
3690 			MBUF_16KCL_INIT(m, cl, rfa, 1, flag);
3692 			MBUF_BIGCL_INIT(m, cl, rfa, 1, flag);
3694 			MBUF_CL_INIT(m, cl, rfa, 1, flag);
3983 		struct ext_ref *rfa;
4002 		rfa = MEXT_RFA(m);
4004 		ASSERT(cl != NULL && rfa != NULL);
4014 			MBUF_16KCL_INIT(m, cl, rfa, 1, flag);
4016 			MBUF_BIGCL_INIT(m, cl, rfa, 1, flag);
4018 			MBUF_CL_INIT(m, cl, rfa, 1, flag);
4159 			mcache_obj_t *o, *rfa;
4193 				rfa = (mcache_obj_t *)(void *)MEXT_RFA(m);
4194 				rfa->obj_next = ref_list;
4195 				ref_list = rfa;