91 	sdt_probe_t *sdp, *old;  in __sdt_provide_module()  local
133 		sdp = kmem_zalloc(sizeof(sdt_probe_t), KM_SLEEP);  in __sdt_provide_module()
134 		sdp->sdp_loadcnt = ctl->mod_loadcnt;  in __sdt_provide_module()
135 		sdp->sdp_ctl = ctl;  in __sdt_provide_module()
136 		sdp->sdp_name = kmem_alloc(strlen(sdpd->sdpd_name) + 1, KM_SLEEP);  in __sdt_provide_module()
137 		(void) strlcpy(sdp->sdp_name, sdpd->sdpd_name, strlen(sdpd->sdpd_name) + 1);  in __sdt_provide_module()
138 		sdp->sdp_namelen = strlen(sdpd->sdpd_name) + 1;  in __sdt_provide_module()
139 		sdp->sdp_provider = prov;  in __sdt_provide_module()
145 		    sdpd->sdpd_func, sdp->sdp_name)) != DTRACE_IDNONE) {  in __sdt_provide_module()
149 			sdp->sdp_next = old->sdp_next;  in __sdt_provide_module()
150 			sdp->sdp_id = id;  in __sdt_provide_module()
151 			old->sdp_next = sdp;  in __sdt_provide_module()
153 			sdp->sdp_id = dtrace_probe_create(prov->sdtp_id,  in __sdt_provide_module()
154 			    modname, sdpd->sdpd_func, sdp->sdp_name, SDT_AFRAMES, sdp);  in __sdt_provide_module()
160 		printf("__sdt_provide_module:  sdpd=0x%p  sdp=0x%p  name=%s, id=%d\n", sdpd, sdp,  in __sdt_provide_module()
161 		    sdp->sdp_name, sdp->sdp_id);  in __sdt_provide_module()
164 		sdp->sdp_hashnext =  in __sdt_provide_module()
166 		sdt_probetab[SDT_ADDR2NDX(sdpd->sdpd_offset)] = sdp;  in __sdt_provide_module()
168 		sdp->sdp_patchval = SDT_PATCHVAL;  in __sdt_provide_module()
169 		sdp->sdp_patchpoint = (sdt_instr_t *)sdpd->sdpd_offset;  in __sdt_provide_module()
170 		sdp->sdp_savedval = *sdp->sdp_patchpoint;  in __sdt_provide_module()
179 	sdt_probe_t *sdp = parg, *old, *last, *hash;  in sdt_destroy()  local
182 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_destroy()
188 	if (ctl != NULL && ctl->mod_loadcnt == sdp->sdp_loadcnt && ctl->mod_loaded) {  in sdt_destroy()
192 	while (sdp != NULL) {  in sdt_destroy()
193 		old = sdp;  in sdt_destroy()
198 		ndx = SDT_ADDR2NDX(sdp->sdp_patchpoint);  in sdt_destroy()
202 		while (hash != sdp) {  in sdt_destroy()
209 			last->sdp_hashnext = sdp->sdp_hashnext;  in sdt_destroy()
211 			sdt_probetab[ndx] = sdp->sdp_hashnext;  in sdt_destroy()
214 		kmem_free(sdp->sdp_name, sdp->sdp_namelen);  in sdt_destroy()
215 		sdp = sdp->sdp_next;  in sdt_destroy()
225 	sdt_probe_t *sdp = parg;  in sdt_enable()  local
226 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_enable()
238 			    sdp->sdp_name, ctl->mod_modname);  in sdt_enable()
248 	if (ctl->mod_loadcnt != sdp->sdp_loadcnt) {  in sdt_enable()
252 			    sdp->sdp_name, ctl->mod_modname);  in sdt_enable()
262 			    sdp->sdp_name, ctl->mod_modname);  in sdt_enable()
267 	while (sdp != NULL) {  in sdt_enable()
268 		(void)ml_nofault_copy((vm_offset_t)&sdp->sdp_patchval, (vm_offset_t)sdp->sdp_patchpoint,  in sdt_enable()
269 		    (vm_size_t)sizeof(sdp->sdp_patchval));  in sdt_enable()
275 		flush_dcache((vm_offset_t)sdp->sdp_patchpoint, (vm_size_t)sizeof(sdp->sdp_patchval), 0);  in sdt_enable()
276 		invalidate_icache((vm_offset_t)sdp->sdp_patchpoint, (vm_size_t)sizeof(sdp->sdp_patchval), 0);  in sdt_enable()
278 		sdp = sdp->sdp_next;  in sdt_enable()
290 	sdt_probe_t *sdp = parg;  in sdt_disable()  local
291 	struct modctl *ctl = sdp->sdp_ctl;  in sdt_disable()
295 	if (!ctl->mod_loaded || ctl->mod_loadcnt != sdp->sdp_loadcnt) {  in sdt_disable()
299 	while (sdp != NULL) {  in sdt_disable()
300 		(void)ml_nofault_copy((vm_offset_t)&sdp->sdp_savedval, (vm_offset_t)sdp->sdp_patchpoint,  in sdt_disable()
301 		    (vm_size_t)sizeof(sdp->sdp_savedval));  in sdt_disable()
306 		flush_dcache((vm_offset_t)sdp->sdp_patchpoint, (vm_size_t)sizeof(sdp->sdp_savedval), 0);  in sdt_disable()
307 		invalidate_icache((vm_offset_t)sdp->sdp_patchpoint, (vm_size_t)sizeof(sdp->sdp_savedval), 0);  in sdt_disable()
308 		sdp = sdp->sdp_next;  in sdt_disable()