488 static struct printk_log *log_from_idx(u32 idx)  in log_from_idx()  argument
490 	struct printk_log *msg = (struct printk_log *)(log_buf + idx);  in log_from_idx()
502 static u32 log_next(u32 idx)  in log_next()  argument
504 	struct printk_log *msg = (struct printk_log *)(log_buf + idx);  in log_next()
516 	return idx + msg->len;  in log_next()
786 	u32 idx;  member
901 		user->idx = log_first_idx;  in devkmsg_read()
908 	msg = log_from_idx(user->idx);  in devkmsg_read()
915 	user->idx = log_next(user->idx);  in devkmsg_read()
948 		user->idx = log_first_idx;  in devkmsg_llseek()
957 		user->idx = clear_idx;  in devkmsg_llseek()
962 		user->idx = log_next_idx;  in devkmsg_llseek()
1021 	user->idx = log_first_idx;  in devkmsg_open()
1425 	u32 idx;  in syslog_print_all()  local
1439 	idx = clear_idx;  in syslog_print_all()
1441 		struct printk_log *msg = log_from_idx(idx);  in syslog_print_all()
1444 		idx = log_next(idx);  in syslog_print_all()
1450 	idx = clear_idx;  in syslog_print_all()
1452 		struct printk_log *msg = log_from_idx(idx);  in syslog_print_all()
1455 		idx = log_next(idx);  in syslog_print_all()
1464 		struct printk_log *msg = log_from_idx(idx);  in syslog_print_all()
1468 		idx = log_next(idx);  in syslog_print_all()
1481 			idx = log_first_idx;  in syslog_print_all()
1590 			u32 idx = syslog_idx;  in do_syslog()  local
1594 				struct printk_log *msg = log_from_idx(idx);  in do_syslog()
1599 				idx = log_next(idx);  in do_syslog()
2079 static struct printk_log *log_from_idx(u32 idx) { return NULL; }  in log_from_idx()  argument
2080 static u32 log_next(u32 idx) { return 0; }  in log_next()  argument
2117 static int __add_preferred_console(char *name, int idx, char *options,  in __add_preferred_console()  argument
2130 		if (strcmp(c->name, name) == 0 && c->index == idx) {  in __add_preferred_console()
2144 	c->index = idx;  in __add_preferred_console()
2166 	int idx;  in console_setup()  local
2193 	idx = simple_strtoul(s, NULL, 10);  in console_setup()
2196 	__add_preferred_console(buf, idx, options, brl_options);  in console_setup()
2215 int add_preferred_console(char *name, int idx, char *options)  in add_preferred_console()  argument
2217 	return __add_preferred_console(name, idx, options, NULL);  in add_preferred_console()
3250 	u32 idx;  in kmsg_dump_get_buffer()  local
3275 	idx = dumper->cur_idx;  in kmsg_dump_get_buffer()
3277 		struct printk_log *msg = log_from_idx(idx);  in kmsg_dump_get_buffer()
3280 		idx = log_next(idx);  in kmsg_dump_get_buffer()
3286 	idx = dumper->cur_idx;  in kmsg_dump_get_buffer()
3288 		struct printk_log *msg = log_from_idx(idx);  in kmsg_dump_get_buffer()
3291 		idx = log_next(idx);  in kmsg_dump_get_buffer()
3297 	next_idx = idx;  in kmsg_dump_get_buffer()
3301 		struct printk_log *msg = log_from_idx(idx);  in kmsg_dump_get_buffer()
3304 		idx = log_next(idx);  in kmsg_dump_get_buffer()