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From: Arjan van de Ven <arjan@linux.intel.com>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Steven Rostedt <rostedt@goodmis.org>, Ingo Molnar <mingo@elte.hu>,
	David Sharp <dhsharp@google.com>,
	Vaibhav Nagarnaik <vnagarnaik@google.com>,
	Michael Rubin <mrubin@google.com>,
	Linus Torvalds <torvalds@linux-foundation.org>,
	linux-kernel <linux-kernel@vger.kernel.org>,
	Peter Zijlstra <a.p.zijlstra@chello.nl>,
	Thomas Gleixner <tglx@linutronix.de>
Subject: Re: Fix powerTOP regression with 2.6.39-rc5
Date: Sun, 08 May 2011 14:56:01 -0700	[thread overview]
Message-ID: <4DC71171.9090408@linux.intel.com> (raw)
In-Reply-To: <20110508210815.GA2014@nowhere>

On 5
>> btw if you remove some of these, how is userland supposed to find
>> out if an event happened in irq context?
> You can use the irq events for that.

so I have to follow 2 "thousands of timers per second" events just to 
find out if my "once a week" event happened in interrupt context?
I assume you are making a joke with your answer....


  reply	other threads:[~2011-05-08 21:56 UTC|newest]

Thread overview: 40+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-05-06 20:08 Fix powerTOP regression with 2.6.39-rc5 Arjan van de Ven
2011-05-06 20:20 ` Steven Rostedt
2011-05-06 20:51   ` Linus Torvalds
2011-05-06 21:10     ` Steven Rostedt
2011-05-06 21:24       ` Linus Torvalds
2011-05-06 21:14     ` Steven Rostedt
2011-05-06 21:28       ` Linus Torvalds
2011-05-06 21:29     ` Arjan van de Ven
2011-05-06 21:57       ` Steven Rostedt
2011-05-07  6:58     ` Ingo Molnar
2011-05-07 10:45       ` Steven Rostedt
2011-05-07 14:44         ` Ingo Molnar
2011-05-07 17:20           ` Steven Rostedt
2011-05-07 17:59             ` Arjan van de Ven
2011-05-08 21:08               ` Frederic Weisbecker
2011-05-08 21:56                 ` Arjan van de Ven [this message]
2011-05-07 19:00             ` Ingo Molnar
2011-05-10  3:07               ` Steven Rostedt
2011-05-10  4:44                 ` Dave Chinner
2011-05-10  5:39                   ` Steven Rostedt
2011-05-10  7:36                     ` Dave Chinner
2011-05-10  7:54                 ` Ingo Molnar
2011-05-10  8:09                 ` Ingo Molnar
2011-05-10  8:32                   ` Arjan van de Ven
2011-05-10  8:44                     ` Ingo Molnar
2011-05-10  9:14                       ` Pekka Enberg
2011-05-10  8:41                 ` Ingo Molnar
2011-05-10 13:06                   ` Steven Rostedt
2011-05-11 21:51                     ` Ingo Molnar
2011-05-11 22:36                       ` Steven Rostedt
2011-05-17  7:15                       ` Michael Rubin
2011-05-17 11:19                         ` Steven Rostedt
2011-05-17 13:24                           ` David Ahern
2011-05-17 13:27                             ` Steven Rostedt
2011-05-17 13:30                               ` Ingo Molnar
2011-05-10  8:47                 ` Ingo Molnar
2011-05-10 10:33                   ` Steven Rostedt
2011-05-10 19:13                     ` David Sharp
2011-05-09 23:37             ` David Sharp
2011-05-10  7:39               ` Ingo Molnar

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