From: Peter Zijlstra <peterz@infradead.org>
To: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Stephane Eranian <eranian@google.com>,
Steven Rostedt <rostedt@goodmis.org>,
Paul McKenney <paulmck@linux.vnet.ibm.com>,
linux-kernel@vger.kernel.org, mingo@elte.hu, ak@linux.intel.com,
acme@redhat.com, jolsa@redhat.com, namhyung.kim@lge.com
Subject: Re: [PATCH v5 0/2] perf: use hrtimer for event multiplexing
Date: Mon, 25 Mar 2013 13:08:04 +0100 [thread overview]
Message-ID: <1364213284.5053.4.camel@laptop> (raw)
In-Reply-To: <CAFTL4hwGBFHyrY-thvOPe=CvrPu-CoFN8AGq-p8xWEWs8EPqgg@mail.gmail.com>
On Fri, 2013-03-22 at 14:54 +0100, Frederic Weisbecker wrote:
> And I have to say this patch is going to be very useful for the full
> dynticks tree. We are happy to get rid of that tick hook.
I'm sorry to have to disappoint, but the tick hook is still there ;-),
its just no longer used for counter rotation. Of course we have
multiple uses for the tick, what did you think :-)
next prev parent reply other threads:[~2013-03-25 12:08 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-22 10:51 [PATCH v5 0/2] perf: use hrtimer for event multiplexing Stephane Eranian
2013-03-22 10:51 ` [PATCH v5 1/2] " Stephane Eranian
2013-03-25 11:13 ` Peter Zijlstra
2013-03-25 17:58 ` Stephane Eranian
2013-03-22 10:51 ` [PATCH v5 2/2] perf: add sysfs entry to adjust multiplexing interval per PMU Stephane Eranian
2013-03-25 11:43 ` Peter Zijlstra
2013-03-25 12:15 ` Stephane Eranian
2013-03-22 13:54 ` [PATCH v5 0/2] perf: use hrtimer for event multiplexing Frederic Weisbecker
2013-03-25 12:08 ` Peter Zijlstra [this message]
2013-03-25 12:21 ` Frederic Weisbecker
2013-03-22 17:33 ` Andi Kleen
2013-03-22 17:36 ` Stephane Eranian
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