On Thu, Sep 28, 2017 at 07:30:32PM +0900, Sergey Senozhatsky wrote:
> ---
>
> lib/ratelimit.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/lib/ratelimit.c b/lib/ratelimit.c
> index 08f8043cac61..bddc55834c2e 100644
> --- a/lib/ratelimit.c
> +++ b/lib/ratelimit.c
> @@ -48,7 +48,8 @@ int ___ratelimit(struct ratelimit_state *rs, const char
> *func)
> if (time_is_before_jiffies(rs->begin + rs->interval)) {
> if (rs->missed) {
> if (!(rs->flags & RATELIMIT_MSG_ON_RELEASE)) {
> - pr_warn("%s: %d callbacks suppressed\n", func,
> rs->missed);
> + printk_deferred(KERN_WARN "%s: %d callbacks
> suppressed\n",
> + func, rs->missed);
> rs->missed = 0;
> }
> }
Oh cute; I figured it was the syslog daemon suppressing multiple
identical lines, but yes the above looks very plausible.
