diff options
Diffstat (limited to 'kernel/printk/printk.c')
| -rw-r--r-- | kernel/printk/printk.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c index 3d449dfb1ed6..31d9d1cf8682 100644 --- a/kernel/printk/printk.c +++ b/kernel/printk/printk.c @@ -3131,6 +3131,19 @@ static void try_enable_default_console(struct console *newcon) (con->flags & CON_BOOT) ? "boot" : "", \ con->name, con->index, ##__VA_ARGS__) +static void console_init_seq(struct console *newcon) +{ + if (newcon->flags & CON_PRINTBUFFER) { + /* Get a consistent copy of @syslog_seq. */ + mutex_lock(&syslog_lock); + newcon->seq = syslog_seq; + mutex_unlock(&syslog_lock); + } else { + /* Begin with next message. */ + newcon->seq = prb_next_seq(prb); + } +} + #define console_first() \ hlist_entry(console_list.first, struct console, node) @@ -3222,15 +3235,7 @@ void register_console(struct console *newcon) } newcon->dropped = 0; - if (newcon->flags & CON_PRINTBUFFER) { - /* Get a consistent copy of @syslog_seq. */ - mutex_lock(&syslog_lock); - newcon->seq = syslog_seq; - mutex_unlock(&syslog_lock); - } else { - /* Begin with next message. */ - newcon->seq = prb_next_seq(prb); - } + console_init_seq(newcon); /* * Put this console in the list - keep the |