On 07/18/2014 09:14 AM, Alex Elder wrote:
> It is possible for the log to be filled too quickly for the consoles
> to be able to keep up. This is detected in console_unlock(), and
> when it occurs, a message is printed on the console. When reviewing
> some nearby code, Petr Mládek suggested it might be nicer if this
> message were placed on a separate line. This patch implements that
> suggestion.
>
> Suggested-by: Petr Mládek <[email protected]>
> Signed-off-by: Alex Elder <[email protected]>
> ---
> kernel/printk/printk.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/kernel/printk/printk.c b/kernel/printk/printk.c
> index 13e839d..bed8f09 100644
> --- a/kernel/printk/printk.c
> +++ b/kernel/printk/printk.c
> @@ -2142,9 +2142,10 @@ again:
> }
>
> if (console_seq < log_first_seq) {
> - len = sprintf(text, "** %u printk messages dropped ** ",
> + len = sprintf(text,
> + "%s** %llu printk messages dropped **\n",
^^^
This is wrong, an artifact I didn't clean up.
It should still just be "%u". Sorry about that.
-Alex
> + (console_prev & LOG_CONT) ? "\n" : "",
> (unsigned)(log_first_seq - console_seq));
> -
> /* messages are gone, move to first one */
> console_seq = log_first_seq;
> console_idx = log_first_idx;
>
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
