2986 	struct hist_field *key_field;  in create_field_var_hist()  local
3037 		key_field = hist_data->fields[i];  in create_field_var_hist()
3040 		strcat(cmd, key_field->field->name);  in create_field_var_hist()
5221 			      struct hist_field *key_field, void *rec)  in add_to_key()  argument
5223 	size_t size = key_field->size;  in add_to_key()
5225 	if (key_field->flags & HIST_FIELD_FL_STRING) {  in add_to_key()
5228 		field = key_field->field;  in add_to_key()
5236 		if (size > key_field->size - 1)  in add_to_key()
5237 			size = key_field->size - 1;  in add_to_key()
5239 		strncpy(compound_key + key_field->offset, (char *)key, size);  in add_to_key()
5241 		memcpy(compound_key + key_field->offset, key, size);  in add_to_key()
5270 	struct hist_field *key_field;  in event_hist_trigger()  local
5281 		key_field = hist_data->fields[i];  in event_hist_trigger()
5283 		if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in event_hist_trigger()
5285 			if (key_field->field) {  in event_hist_trigger()
5288 				field_contents = hist_fn_call(key_field, elt, buffer, rbe, rec);  in event_hist_trigger()
5298 			field_contents = hist_fn_call(key_field, elt, buffer, rbe, rec);  in event_hist_trigger()
5299 			if (key_field->flags & HIST_FIELD_FL_STRING) {  in event_hist_trigger()
5307 			add_to_key(compound_key, key, key_field, rec);  in event_hist_trigger()
5348 	struct hist_field *key_field;  in hist_trigger_print_key()  local
5357 		key_field = hist_data->fields[i];  in hist_trigger_print_key()
5362 		field_name = hist_field_name(key_field, 0);  in hist_trigger_print_key()
5364 		if (key_field->flags & HIST_FIELD_FL_HEX) {  in hist_trigger_print_key()
5365 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5367 		} else if (key_field->flags & HIST_FIELD_FL_SYM) {  in hist_trigger_print_key()
5368 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5371 		} else if (key_field->flags & HIST_FIELD_FL_SYM_OFFSET) {  in hist_trigger_print_key()
5372 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5375 		} else if (key_field->flags & HIST_FIELD_FL_EXECNAME) {  in hist_trigger_print_key()
5384 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5387 		} else if (key_field->flags & HIST_FIELD_FL_SYSCALL) {  in hist_trigger_print_key()
5390 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5397 		} else if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in hist_trigger_print_key()
5398 			if (key_field->field)  in hist_trigger_print_key()
5399 				seq_printf(m, "%s.stacktrace", key_field->field->name);  in hist_trigger_print_key()
5403 						      key + key_field->offset,  in hist_trigger_print_key()
5406 		} else if (key_field->flags & HIST_FIELD_FL_LOG2) {  in hist_trigger_print_key()
5408 				   *(u64 *)(key + key_field->offset));  in hist_trigger_print_key()
5409 		} else if (key_field->flags & HIST_FIELD_FL_BUCKET) {  in hist_trigger_print_key()
5410 			unsigned long buckets = key_field->buckets;  in hist_trigger_print_key()
5411 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5414 		} else if (key_field->flags & HIST_FIELD_FL_STRING) {  in hist_trigger_print_key()
5416 				   (char *)(key + key_field->offset));  in hist_trigger_print_key()
5418 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
6212 	struct hist_field *key_field, *key_field_test;  in hist_trigger_match()  local
6237 		key_field = hist_data->fields[i];  in hist_trigger_match()
6240 		if (key_field->flags != key_field_test->flags)  in hist_trigger_match()
6242 		if (!compatible_field(key_field->field, key_field_test->field))  in hist_trigger_match()
6244 		if (key_field->offset != key_field_test->offset)  in hist_trigger_match()
6246 		if (key_field->size != key_field_test->size)  in hist_trigger_match()
6248 		if (key_field->is_signed != key_field_test->is_signed)  in hist_trigger_match()
6250 		if (!!key_field->var.name != !!key_field_test->var.name)  in hist_trigger_match()
6252 		if (key_field->var.name &&  in hist_trigger_match()
6253 		    strcmp(key_field->var.name, key_field_test->var.name) != 0)  in hist_trigger_match()