160 	struct test_stat *stat = (struct test_stat *)data;  in lookup_name()  local
167 	if (t < stat->min)  in lookup_name()
168 		stat->min = t;  in lookup_name()
170 	if (t > stat->max)  in lookup_name()
171 		stat->max = t;  in lookup_name()
173 	stat->real_cnt++;  in lookup_name()
174 	stat->sum += t;  in lookup_name()
181 	struct test_stat stat;  in test_perf_kallsyms_lookup_name()  local
183 	memset(&stat, 0, sizeof(stat));  in test_perf_kallsyms_lookup_name()
184 	stat.min = INT_MAX;  in test_perf_kallsyms_lookup_name()
185 	kallsyms_on_each_symbol(lookup_name, &stat);  in test_perf_kallsyms_lookup_name()
186 	pr_info("kallsyms_lookup_name() looked up %d symbols\n", stat.real_cnt);  in test_perf_kallsyms_lookup_name()
188 		stat.min, stat.max, div_u64(stat.sum, stat.real_cnt));  in test_perf_kallsyms_lookup_name()
212 	struct test_stat *stat = (struct test_stat *)data;  in find_symbol()  local
214 	if (strcmp(name, stat->name) == 0 ||  in find_symbol()
215 	    (!stat->perf && match_cleanup_name(name, stat->name))) {  in find_symbol()
216 		stat->real_cnt++;  in find_symbol()
217 		stat->addr = addr;  in find_symbol()
219 		if (stat->save_cnt < MAX_NUM_OF_RECORDS) {  in find_symbol()
220 			stat->addrs[stat->save_cnt] = addr;  in find_symbol()
221 			stat->save_cnt++;  in find_symbol()
224 		if (stat->real_cnt == stat->max)  in find_symbol()
234 	struct test_stat stat;  in test_perf_kallsyms_on_each_symbol()  local
236 	memset(&stat, 0, sizeof(stat));  in test_perf_kallsyms_on_each_symbol()
237 	stat.max = INT_MAX;  in test_perf_kallsyms_on_each_symbol()
238 	stat.name = stub_name;  in test_perf_kallsyms_on_each_symbol()
239 	stat.perf = 1;  in test_perf_kallsyms_on_each_symbol()
241 	kallsyms_on_each_symbol(find_symbol, &stat);  in test_perf_kallsyms_on_each_symbol()
248 	struct test_stat *stat = (struct test_stat *)data;  in match_symbol()  local
250 	stat->real_cnt++;  in match_symbol()
251 	stat->addr = addr;  in match_symbol()
253 	if (stat->save_cnt < MAX_NUM_OF_RECORDS) {  in match_symbol()
254 		stat->addrs[stat->save_cnt] = addr;  in match_symbol()
255 		stat->save_cnt++;  in match_symbol()
258 	if (stat->real_cnt == stat->max)  in match_symbol()
267 	struct test_stat stat;  in test_perf_kallsyms_on_each_match_symbol()  local
269 	memset(&stat, 0, sizeof(stat));  in test_perf_kallsyms_on_each_match_symbol()
270 	stat.max = INT_MAX;  in test_perf_kallsyms_on_each_match_symbol()
271 	stat.name = stub_name;  in test_perf_kallsyms_on_each_match_symbol()
273 	kallsyms_on_each_match_symbol(match_symbol, stat.name, &stat);  in test_perf_kallsyms_on_each_match_symbol()
286 	struct test_stat *stat, *stat2;  in test_kallsyms_basic_function()  local
288 	stat = kmalloc(sizeof(*stat) * 2, GFP_KERNEL);  in test_kallsyms_basic_function()
289 	if (!stat)  in test_kallsyms_basic_function()
291 	stat2 = stat + 1;  in test_kallsyms_basic_function()
305 		memset(stat, 0, sizeof(*stat));  in test_kallsyms_basic_function()
306 		stat->max = INT_MAX;  in test_kallsyms_basic_function()
307 		stat->name = test_items[i].name;  in test_kallsyms_basic_function()
308 		kallsyms_on_each_symbol(find_symbol, stat);  in test_kallsyms_basic_function()
309 		if (stat->addr != test_items[i].addr || stat->real_cnt != 1) {  in test_kallsyms_basic_function()
313 				stat->real_cnt, stat->addr, test_items[i].addr);  in test_kallsyms_basic_function()
319 		memset(stat, 0, sizeof(*stat));  in test_kallsyms_basic_function()
320 		stat->max = INT_MAX;  in test_kallsyms_basic_function()
321 		stat->name = test_items[i].name;  in test_kallsyms_basic_function()
322 		kallsyms_on_each_match_symbol(match_symbol, test_items[i].name, stat);  in test_kallsyms_basic_function()
323 		if (stat->addr != test_items[i].addr || stat->real_cnt != 1) {  in test_kallsyms_basic_function()
327 				stat->real_cnt, stat->addr, test_items[i].addr);  in test_kallsyms_basic_function()
332 		kfree(stat);  in test_kallsyms_basic_function()
350 		memset(stat, 0, sizeof(*stat));  in test_kallsyms_basic_function()
351 		stat->max = INT_MAX;  in test_kallsyms_basic_function()
352 		kallsyms_on_each_match_symbol(match_symbol, namebuf, stat);  in test_kallsyms_basic_function()
368 			if (stat->addr != stat2->addr ||  in test_kallsyms_basic_function()
369 			    stat->real_cnt != stat2->real_cnt ||  in test_kallsyms_basic_function()
370 			    memcmp(stat->addrs, stat2->addrs,  in test_kallsyms_basic_function()
371 				   stat->save_cnt * sizeof(stat->addrs[0]))) {  in test_kallsyms_basic_function()
386 		if (!stat->real_cnt) {  in test_kallsyms_basic_function()
399 		if (lookup_addr != stat->addrs[0]) {  in test_kallsyms_basic_function()
408 		if (stat->real_cnt <= MAX_NUM_OF_RECORDS) {  in test_kallsyms_basic_function()
409 			for (j = 0; j < stat->save_cnt; j++) {  in test_kallsyms_basic_function()
410 				if (stat->addrs[j] == addr)  in test_kallsyms_basic_function()
414 			if (j == stat->save_cnt) {  in test_kallsyms_basic_function()
421 	kfree(stat);  in test_kallsyms_basic_function()
427 	kfree(stat);  in test_kallsyms_basic_function()