Lines Matching refs:NULL
94 last = NULL;
98 ASSERT(hash != NULL);
103 if (last != NULL) {
113 } while (fbt != NULL);
125 dtrace_casptr(&tempDTraceIntHook, NULL, fbt_perfIntCallback);
136 dtrace_casptr(&tempDTraceTrapHook, NULL, fbt_perfCallback);
146 for (; fbt != NULL; fbt = fbt->fbtp_next)
160 for (; fbt != NULL; fbt = fbt->fbtp_next)
174 for (; fbt != NULL; fbt = fbt->fbtp_next)
190 dtrace_casptr(&tempDTraceIntHook, NULL, fbt_perfIntCallback);
201 dtrace_casptr(&tempDTraceTrapHook, NULL, fbt_perfCallback);
211 for (; fbt != NULL; fbt = fbt->fbtp_next)
226 ctf_file_t *fp = NULL, *pfp;
242 if ((fp = ctf_modopen(mp, &error)) == NULL) {
253 if ((parent = ctf_parent_name(fp)) != NULL) {
260 for (mod = &modules; mod != NULL; mod = mod->mod_next) {
265 if (mod == NULL)
268 if ((pfp = ctf_modopen(mod->mod_mp, &error)) == NULL)
299 DTRACE_ARGTYPELEN) != NULL) {
304 if (fp != NULL)
320 NULL,
329 NULL, /* XXX where to look for xnu? */
331 NULL,
332 NULL,
340 ddi_remove_minor_node(devi, NULL);
342 fbt_probetab = NULL;
368 DDI_PSEUDO, NULL) == DDI_FAILURE ||
369 dtrace_register("fbt", &fbt_attr, DTRACE_PRIV_KERNEL, NULL,
370 &fbt_pops, NULL, &fbt_id) != 0) {
405 NULL, /* tty's */
464 g_fbt_kernctl.address = (vm_address_t)NULL;
470 g_fbt_kernctl.address = (vm_address_t)NULL;