1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
71 	if (st->depth < STACK_MAX) {  in stack_put()
72 		st->pcs[st->depth++] = pc;  in stack_put()
75 		return (-1);  in stack_put()
99 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_print()
100 	for (i = 0; i < st->depth; i++) {  in stack_print()
101 		(void)stack_symbol(st->pcs[i], namebuf, sizeof(namebuf),  in stack_print()
103 		printf("#%d %p at %s+%#lx\n", i, (void *)st->pcs[i],  in stack_print()
115 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_print_short()
116 	for (i = 0; i < st->depth; i++) {  in stack_print_short()
119 		if (stack_symbol(st->pcs[i], namebuf, sizeof(namebuf),  in stack_print_short()
123 			printf("%p", (void *)st->pcs[i]);  in stack_print_short()
135 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_print_ddb()
136 	for (i = 0; i < st->depth; i++) {  in stack_print_ddb()
137 		stack_symbol_ddb(st->pcs[i], &name, &offset);  in stack_print_ddb()
138 		printf("#%d %p at %s+%#lx\n", i, (void *)st->pcs[i],  in stack_print_ddb()
151 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_print_short_ddb()
152 	for (i = 0; i < st->depth; i++) {  in stack_print_short_ddb()
155 		if (stack_symbol_ddb(st->pcs[i], &name, &offset) == 0)  in stack_print_short_ddb()
158 			printf("%p", (void *)st->pcs[i]);  in stack_print_short_ddb()
167  * flags - M_WAITOK or M_NOWAIT (EWOULDBLOCK).
177 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_sbuf_print_flags()
178 	for (i = 0; i < st->depth; i++) {  in stack_sbuf_print_flags()
179 		error = stack_symbol(st->pcs[i], namebuf, sizeof(namebuf),  in stack_sbuf_print_flags()
186 			    (void *)st->pcs[i], namebuf, offset);  in stack_sbuf_print_flags()
214 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_sbuf_print_ddb()
215 	for (i = 0; i < st->depth; i++) {  in stack_sbuf_print_ddb()
216 		(void)stack_symbol_ddb(st->pcs[i], &name, &offset);  in stack_sbuf_print_ddb()
217 		sbuf_printf(sb, "#%d %p at %s+%#lx\n", i, (void *)st->pcs[i],  in stack_sbuf_print_ddb()
226     u_int depth)  in stack_ktr()  argument
234 	KASSERT(st->depth <= STACK_MAX, ("bogus stack"));  in stack_ktr()
236 	if (depth == 0 || st->depth < depth)  in stack_ktr()
237 		depth = st->depth;  in stack_ktr()
238 	for (i = 0; i < depth; i++) {  in stack_ktr()
239 		(void)stack_symbol_ddb(st->pcs[i], &name, &offset);  in stack_ktr()
241 		    i, st->pcs[i], (u_long)name, offset, 0, 0);  in stack_ktr()
248  * Two variants of stack symbol lookup -- one that uses the DDB interfaces