From: Andrew Morton <akpm@linux-foundation.org>
To: Ben Collins <bcollins@ubuntu.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 4/6] RTC: Ratelimit "lost interrupts" message
Date: Thu, 24 May 2007 13:48:22 -0700 [thread overview]
Message-ID: <20070524134822.ed020127.akpm@linux-foundation.org> (raw)
In-Reply-To: <e5ea703bf068a19cc9a4cc76a9b6b8990380ee75.1179964369.git.bcollins@ubuntu.com>
On Wed, 23 May 2007 18:23:06 -0400
Ben Collins <bcollins@ubuntu.com> wrote:
> Signed-off-by: Ben Collins <bcollins@ubuntu.com>
> ---
> drivers/char/rtc.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
> index 20380a2..22cf7aa 100644
> --- a/drivers/char/rtc.c
> +++ b/drivers/char/rtc.c
> @@ -1159,7 +1159,8 @@ static void rtc_dropped_irq(unsigned long data)
>
> spin_unlock_irq(&rtc_lock);
>
> - printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", freq);
> + if (printk_ratelimit())
> + printk(KERN_WARNING "rtc: lost some interrupts at %ldHz.\n", freq);
>
Presumably someone is getting a lot of these messages.
Do we know why? Is there something which needs fixing here?
next prev parent reply other threads:[~2007-05-24 20:48 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-23 21:59 [PATCH 0/6] Patch sync from Ubuntu tree Ben Collins
2007-05-23 21:59 ` [PATCH 1/6] i386/x86_64: Allow disabling the putstr's from compressed boot wrapper Ben Collins
2007-05-24 3:15 ` Randy Dunlap
2007-05-24 20:44 ` [PATCH 1/6] i386/x86_64: Allow disabling the putstr's from compressed boot wrapper (fixed) Andrew Morton
2007-05-25 11:33 ` [PATCH 1/6] i386/x86_64: Allow disabling the putstr's from compressed boot wrapper Andi Kleen
2007-05-25 12:52 ` Ben Collins
2007-05-25 19:45 ` H. Peter Anvin
2007-05-25 23:23 ` Jesse Barnes
2007-05-25 23:28 ` H. Peter Anvin
2007-05-25 23:38 ` Jesse Barnes
2007-05-25 23:43 ` H. Peter Anvin
2007-05-25 23:50 ` Jesse Barnes
2007-05-25 23:50 ` Ben Collins
2007-05-25 23:52 ` H. Peter Anvin
2007-05-23 22:18 ` [PATCH 2/6] PM: Do not require dev spew to get PM_DEBUG Ben Collins
2007-05-23 22:21 ` [PATCH 3/6] HCIUSB: Initialize the Broadcom USB Bluetooth device in Dell laptops Ben Collins
2007-05-24 17:02 ` Marcel Holtmann
2007-05-24 17:33 ` Ben Collins
2007-05-23 22:23 ` [PATCH 4/6] RTC: Ratelimit "lost interrupts" message Ben Collins
2007-05-24 20:48 ` Andrew Morton [this message]
2007-05-24 20:56 ` Ben Collins
2007-05-24 21:09 ` Andrew Morton
2007-05-24 21:15 ` Roland Dreier
2007-05-24 21:16 ` Zachary Amsden
2007-05-23 22:30 ` [PATCH 5/6] SUNHME: Workaround ancient hang on U1's Ben Collins
2007-05-24 0:17 ` David Miller
2007-05-24 1:59 ` Ben Collins
2007-05-24 12:30 ` Daniel Drake
2007-05-23 22:39 ` [PATCH 6/6] UNUSUAL_DEV: Sync up some reported devices from Ubuntu Ben Collins
2007-05-24 3:59 ` Phil Dibowitz
2007-05-24 4:09 ` Ben Collins
2007-05-30 21:50 ` Dave Jones
2007-05-30 22:25 ` Phil Dibowitz
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