107 	sdt_probe_t *sdp, *old;  in sdt_provide_module()  local
152 		sdp = kmem_zalloc(sizeof (sdt_probe_t), KM_SLEEP);  in sdt_provide_module()
153 		sdp->sdp_loadcnt = ctl->mod_loadcnt;  in sdt_provide_module()
154 		sdp->sdp_ctl = ctl;  in sdt_provide_module()
155 		sdp->sdp_name = nname;  in sdt_provide_module()
156 		sdp->sdp_namelen = len;  in sdt_provide_module()
157 		sdp->sdp_provider = prov;  in sdt_provide_module()
172 			sdp->sdp_next = old->sdp_next;  in sdt_provide_module()
173 			sdp->sdp_id = id;  in sdt_provide_module()
174 			old->sdp_next = sdp;  in sdt_provide_module()
176 			sdp->sdp_id = dtrace_probe_create(prov->sdtp_id,  in sdt_provide_module()
177 			    modname, func, nname, 3, sdp);  in sdt_provide_module()
182 		sdp->sdp_hashnext =  in sdt_provide_module()
184 		sdt_probetab[SDT_ADDR2NDX(sdpd->sdpd_offset)] = sdp;  in sdt_provide_module()
186 		sdp->sdp_patchval = SDT_PATCHVAL;  in sdt_provide_module()
187 		sdp->sdp_patchpoint = (uint8_t *)sdpd->sdpd_offset;  in sdt_provide_module()
188 		sdp->sdp_savedval = *sdp->sdp_patchpoint;  in sdt_provide_module()
196 	sdt_probe_t *sdp = parg, *old, *last, *hash;  in sdt_destroy()  local
197 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_destroy()
200 	if (ctl != NULL && ctl->mod_loadcnt == sdp->sdp_loadcnt) {  in sdt_destroy()
201 		if ((ctl->mod_loadcnt == sdp->sdp_loadcnt &&  in sdt_destroy()
207 	while (sdp != NULL) {  in sdt_destroy()
208 		old = sdp;  in sdt_destroy()
213 		ndx = SDT_ADDR2NDX(sdp->sdp_patchpoint);  in sdt_destroy()
217 		while (hash != sdp) {  in sdt_destroy()
224 			last->sdp_hashnext = sdp->sdp_hashnext;  in sdt_destroy()
226 			sdt_probetab[ndx] = sdp->sdp_hashnext;  in sdt_destroy()
229 		kmem_free(sdp->sdp_name, sdp->sdp_namelen);  in sdt_destroy()
230 		sdp = sdp->sdp_next;  in sdt_destroy()
239 	sdt_probe_t *sdp = parg;  in sdt_enable()  local
240 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_enable()
252 			    sdp->sdp_name, ctl->mod_modname);  in sdt_enable()
262 	if (ctl->mod_loadcnt != sdp->sdp_loadcnt) {  in sdt_enable()
266 			    sdp->sdp_name, ctl->mod_modname);  in sdt_enable()
271 	while (sdp != NULL) {  in sdt_enable()
272 		*sdp->sdp_patchpoint = sdp->sdp_patchval;  in sdt_enable()
273 		sdp = sdp->sdp_next;  in sdt_enable()
283 	sdt_probe_t *sdp = parg;  in sdt_disable()  local
284 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_disable()
288 	if (!ctl->mod_loaded || ctl->mod_loadcnt != sdp->sdp_loadcnt)  in sdt_disable()
291 	while (sdp != NULL) {  in sdt_disable()
292 		*sdp->sdp_patchpoint = sdp->sdp_savedval;  in sdt_disable()
293 		sdp = sdp->sdp_next;  in sdt_disable()