1555 static inline u32 slot_bytes(struct nfsd4_channel_attrs *ca)  in slot_bytes()  argument
1559 	if (ca->maxresp_cached < NFSD_MIN_HDR_SEQ_SZ)  in slot_bytes()
1562 		size = ca->maxresp_cached - NFSD_MIN_HDR_SEQ_SZ;  in slot_bytes()
1571 static u32 nfsd4_get_drc_mem(struct nfsd4_channel_attrs *ca, struct nfsd_net *nn)  in nfsd4_get_drc_mem()  argument
1573 	u32 slotsize = slot_bytes(ca);  in nfsd4_get_drc_mem()
1574 	u32 num = ca->maxreqs;  in nfsd4_get_drc_mem()
1610 static void nfsd4_put_drc_mem(struct nfsd4_channel_attrs *ca)  in nfsd4_put_drc_mem()  argument
1612 	int slotsize = slot_bytes(ca);  in nfsd4_put_drc_mem()
1615 	nfsd_drc_mem_used -= slotsize * ca->maxreqs;  in nfsd4_put_drc_mem()
3173 static __be32 check_forechannel_attrs(struct nfsd4_channel_attrs *ca, struct nfsd_net *nn)  in check_forechannel_attrs()  argument
3177 	if (ca->maxreq_sz < NFSD_MIN_REQ_HDR_SEQ_SZ)  in check_forechannel_attrs()
3179 	if (ca->maxresp_sz < NFSD_MIN_RESP_HDR_SEQ_SZ)  in check_forechannel_attrs()
3181 	ca->headerpadsz = 0;  in check_forechannel_attrs()
3182 	ca->maxreq_sz = min_t(u32, ca->maxreq_sz, maxrpc);  in check_forechannel_attrs()
3183 	ca->maxresp_sz = min_t(u32, ca->maxresp_sz, maxrpc);  in check_forechannel_attrs()
3184 	ca->maxops = min_t(u32, ca->maxops, NFSD_MAX_OPS_PER_COMPOUND);  in check_forechannel_attrs()
3185 	ca->maxresp_cached = min_t(u32, ca->maxresp_cached,  in check_forechannel_attrs()
3187 	ca->maxreqs = min_t(u32, ca->maxreqs, NFSD_MAX_SLOTS_PER_SESSION);  in check_forechannel_attrs()
3198 	ca->maxreqs = nfsd4_get_drc_mem(ca, nn);  in check_forechannel_attrs()
3219 static __be32 check_backchannel_attrs(struct nfsd4_channel_attrs *ca)  in check_backchannel_attrs()  argument
3221 	ca->headerpadsz = 0;  in check_backchannel_attrs()
3223 	if (ca->maxreq_sz < NFSD_CB_MAX_REQ_SZ)  in check_backchannel_attrs()
3225 	if (ca->maxresp_sz < NFSD_CB_MAX_RESP_SZ)  in check_backchannel_attrs()
3227 	ca->maxresp_cached = 0;  in check_backchannel_attrs()
3228 	if (ca->maxops < 2)  in check_backchannel_attrs()