/* the next printk record to write to the console */
static u64 console_seq;
static u32 console_idx;
+static u64 exclusive_console_stop_seq;
/* the next printk record to read after the last 'clear' command */
static u64 clear_seq;
static u32 syslog_idx;
static u64 console_seq;
static u32 console_idx;
+static u64 exclusive_console_stop_seq;
static u64 log_first_seq;
static u32 log_first_idx;
static u64 log_next_seq;
goto skip;
}
+ /* Output to all consoles once old messages replayed. */
+ if (unlikely(exclusive_console &&
+ console_seq >= exclusive_console_stop_seq)) {
+ exclusive_console = NULL;
+ }
+
len += msg_print_text(msg,
console_msg_format & MSG_FORMAT_SYSLOG,
text + len,
console_locked = 0;
- /* Release the exclusive_console once it is used */
- if (unlikely(exclusive_console))
- exclusive_console = NULL;
-
raw_spin_unlock(&logbuf_lock);
up_console_sem();
* the already-registered consoles.
*/
exclusive_console = newcon;
+ exclusive_console_stop_seq = console_seq;
}
console_unlock();
console_sysfs_notify();