2937 	struct hist_field *key_field;  in create_field_var_hist()  local
2988 		key_field = hist_data->fields[i];  in create_field_var_hist()
2991 		strcat(cmd, key_field->field->name);  in create_field_var_hist()
5092 			      struct hist_field *key_field, void *rec)  in add_to_key()  argument
5094 	size_t size = key_field->size;  in add_to_key()
5096 	if (key_field->flags & HIST_FIELD_FL_STRING) {  in add_to_key()
5099 		field = key_field->field;  in add_to_key()
5107 		if (size > key_field->size - 1)  in add_to_key()
5108 			size = key_field->size - 1;  in add_to_key()
5110 		strncpy(compound_key + key_field->offset, (char *)key, size);  in add_to_key()
5112 		memcpy(compound_key + key_field->offset, key, size);  in add_to_key()
5141 	struct hist_field *key_field;  in event_hist_trigger()  local
5152 		key_field = hist_data->fields[i];  in event_hist_trigger()
5154 		if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in event_hist_trigger()
5160 			field_contents = hist_fn_call(key_field, elt, buffer, rbe, rec);  in event_hist_trigger()
5161 			if (key_field->flags & HIST_FIELD_FL_STRING) {  in event_hist_trigger()
5169 			add_to_key(compound_key, key, key_field, rec);  in event_hist_trigger()
5210 	struct hist_field *key_field;  in hist_trigger_print_key()  local
5219 		key_field = hist_data->fields[i];  in hist_trigger_print_key()
5224 		field_name = hist_field_name(key_field, 0);  in hist_trigger_print_key()
5226 		if (key_field->flags & HIST_FIELD_FL_HEX) {  in hist_trigger_print_key()
5227 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5229 		} else if (key_field->flags & HIST_FIELD_FL_SYM) {  in hist_trigger_print_key()
5230 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5233 		} else if (key_field->flags & HIST_FIELD_FL_SYM_OFFSET) {  in hist_trigger_print_key()
5234 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5237 		} else if (key_field->flags & HIST_FIELD_FL_EXECNAME) {  in hist_trigger_print_key()
5246 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5249 		} else if (key_field->flags & HIST_FIELD_FL_SYSCALL) {  in hist_trigger_print_key()
5252 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5259 		} else if (key_field->flags & HIST_FIELD_FL_STACKTRACE) {  in hist_trigger_print_key()
5262 						      key + key_field->offset,  in hist_trigger_print_key()
5265 		} else if (key_field->flags & HIST_FIELD_FL_LOG2) {  in hist_trigger_print_key()
5267 				   *(u64 *)(key + key_field->offset));  in hist_trigger_print_key()
5268 		} else if (key_field->flags & HIST_FIELD_FL_BUCKET) {  in hist_trigger_print_key()
5269 			unsigned long buckets = key_field->buckets;  in hist_trigger_print_key()
5270 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5273 		} else if (key_field->flags & HIST_FIELD_FL_STRING) {  in hist_trigger_print_key()
5275 				   (char *)(key + key_field->offset));  in hist_trigger_print_key()
5277 			uval = *(u64 *)(key + key_field->offset);  in hist_trigger_print_key()
5967 	struct hist_field *key_field, *key_field_test;  in hist_trigger_match()  local
5992 		key_field = hist_data->fields[i];  in hist_trigger_match()
5995 		if (key_field->flags != key_field_test->flags)  in hist_trigger_match()
5997 		if (!compatible_field(key_field->field, key_field_test->field))  in hist_trigger_match()
5999 		if (key_field->offset != key_field_test->offset)  in hist_trigger_match()
6001 		if (key_field->size != key_field_test->size)  in hist_trigger_match()
6003 		if (key_field->is_signed != key_field_test->is_signed)  in hist_trigger_match()
6005 		if (!!key_field->var.name != !!key_field_test->var.name)  in hist_trigger_match()
6007 		if (key_field->var.name &&  in hist_trigger_match()
6008 		    strcmp(key_field->var.name, key_field_test->var.name) != 0)  in hist_trigger_match()