74 static void prbtest_fail_record(struct kunit *test, const struct prbtest_rbdata *dat, u64 seq)  in prbtest_fail_record()  argument
78 	len = dat->size - 1;  in prbtest_fail_record()
81 		   seq, dat->size,  in prbtest_fail_record()
83 		   len < MAX_RBDATA_TEXT_SIZE ? dat->text : "<invalid>");  in prbtest_fail_record()
86 static bool prbtest_check_data(const struct prbtest_rbdata *dat)  in prbtest_check_data()  argument
91 	if (dat->size < 2 || dat->size > MAX_RBDATA_TEXT_SIZE)  in prbtest_check_data()
94 	len = dat->size - 1;  in prbtest_check_data()
95 	if (dat->text[len] != '\0')  in prbtest_check_data()
100 		if (dat->text[len] != dat->text[0])  in prbtest_check_data()
112 	struct prbtest_rbdata *dat;  in prbtest_writer()  local
149 			dat = (struct prbtest_rbdata *)r.text_buf;  in prbtest_writer()
150 			dat->size = text_size;  in prbtest_writer()
151 			memset(dat->text, text_id, text_size - 1);  in prbtest_writer()
152 			dat->text[text_size - 1] = '\0';  in prbtest_writer()