[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <4F32C01F.1020800@xenotime.net>
Date: Wed, 08 Feb 2012 10:34:07 -0800
From: Randy Dunlap <rdunlap@...otime.net>
To: Fernando Luis Vázquez Cao
<fernando@....ntt.co.jp>
CC: Ingo Molnar <mingo@...hat.com>, dzickus@...hat.com,
linux-kernel@...r.kernel.org
Subject: Re: [PATCH] watchdog: update documentation
On 02/08/2012 01:06 AM, Fernando Luis Vázquez Cao wrote:
> The soft and hard lockup detectors are now built on top of the hrtimer
> and perf subsystems. Update the documentation accordingly.
Correction:
+The period of the hrtimer is 2*watchdog_thresh/5, which means it has
+two or three chances two generate an interrupt before the hardware
to
+detector kicks in.
--
~Randy
*** Remember to use Documentation/SubmitChecklist when testing your code ***
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists