546 struct printk_ringbuffer *prb = &printk_rb_static;  variable
903 		atomic64_set(&user->seq, prb_first_valid_seq(prb));  in devkmsg_llseek()
915 		atomic64_set(&user->seq, prb_next_seq(prb));  in devkmsg_llseek()
931 	if (prb_read_valid_info(prb, atomic64_read(&user->seq), &info, NULL)) {  in devkmsg_poll()
967 	atomic64_set(&user->seq, prb_first_valid_seq(prb));  in devkmsg_open()
1006 	VMCOREINFO_SYMBOL(prb);  in log_buf_vmcoreinfo_setup()
1259 	prb = &printk_rb_dynamic;  in setup_log_buf()
1570 	prb_for_each_info(start_seq, prb, seq, &info, &line_count) {  in find_first_fitting_seq()
1589 	prb_for_each_info(start_seq, prb, seq, &info, &line_count) {  in find_first_fitting_seq()
1634 				prb_read_valid(prb, seq, NULL)); /* LMM(syslog_print:A) */  in syslog_print()
1650 		if (!prb_read_valid(prb, syslog_seq, &r))  in syslog_print()
1726 	prb_for_each_record(seq, prb, seq, &r) {  in syslog_print_all()
1758 	latched_seq_write(&clear_seq, prb_next_seq(prb));  in syslog_clear()
1831 		if (!prb_read_valid_info(prb, syslog_seq, &info, NULL)) {  in do_syslog()
1847 			error = prb_next_seq(prb) - syslog_seq;  in do_syslog()
1853 			prb_for_each_info(syslog_seq, prb, seq, &info,  in do_syslog()
2300 		if (prb_reserve_in_last(&e, prb, &r, caller_id, PRINTKRB_RECORD_MAX)) {  in vprintk_store()
2326 	if (!prb_reserve(&e, prb, &r)) {  in vprintk_store()
2331 		if (!prb_reserve(&e, prb, &r))  in vprintk_store()
2987 	if (!prb_read_valid(prb, seq, &r))  in printk_get_next_message()
3286 	} while (prb_read_valid(prb, next_seq, NULL) && console_trylock());  in __console_flush_and_unlock()
3405 	seq = prb_first_valid_seq(prb);  in __console_rewind_all()
3591 		if (prb_read_valid(prb, printk_seq, NULL)) {  in legacy_kthread_should_wakeup()
3865 		init_seq = prb_next_seq(prb);  in get_init_console_seq()
3899 				init_seq = prb_next_seq(prb);  in get_init_console_seq()
4371 	seq = prb_next_reserve_seq(prb);  in __pr_flush()
4770 		if (!prb_read_valid(prb, iter->cur_seq, &r))  in kmsg_dump_get_line()
4774 		if (!prb_read_valid_info(prb, iter->cur_seq,  in kmsg_dump_get_line()
4829 	if (prb_read_valid_info(prb, iter->cur_seq, &info, NULL)) {  in kmsg_dump_get_buffer()
4857 	prb_for_each_record(seq, prb, seq, &r) {  in kmsg_dump_get_buffer()
4887 	iter->next_seq = prb_next_seq(prb);  in kmsg_dump_rewind()