From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Stephane Eranian <eranian@google.com>
Cc: "Yan, Zheng" <zheng.z.yan@intel.com>,
mingo@elte.hu, jolsa@redhat.com, andi@firstfloor.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH V5 0/13] perf: Intel uncore pmu counting support
Date: Wed, 27 Jun 2012 11:10:13 +0200 [thread overview]
Message-ID: <1340788213.10063.0.camel@twins> (raw)
In-Reply-To: <CABPqkBSPFCmmd55EanLrb7e84UTHT4MqrZh-H-q7RE+Pg6Akcg@mail.gmail.com>
On Wed, 2012-06-27 at 03:05 +0200, Stephane Eranian wrote:
> If you compile the uncore support in 32-bit mode, you will
> get a warning on the hrtimer_start_range_ns() functions
> because the interval is passed as ktime_t whereas the
> function expects unsigned long. With 64-bit, no problem
> ktime_t is a union with s64. But in 32-bit mode, there is
> a possible truncation of the delta. This needs to be
> fixed.
Right, Andrew has a patch for that, I guess I'd better make sure it
appears in tip as well.
prev parent reply other threads:[~2012-06-27 9:17 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-12 5:37 [PATCH V5 0/13] perf: Intel uncore pmu counting support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 01/13] perf: Export perf_assign_events Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 02/13] perf: Avoid race between cpu hotplug and installing event Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 03/13] perf: Allow pmu to choose cpu on which to install event Yan, Zheng
2012-06-12 10:17 ` Stephane Eranian
2012-06-13 1:57 ` Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 04/13] perf: Introduce perf_pmu_migrate_context Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 05/13] perf: Generic intel uncore support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 06/13] perf: Add Nehalem and Sandy Bridge " Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 07/13] perf: Generic pci uncore device support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 08/13] perf: Add Sandy Bridge-EP uncore support Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 09/13] perf, tool: Use data struct for arg passing in event parse function Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 10/13] perf, tool: Make the event parser reentrantable Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 11/13] perf, tool: Add support to reuse event grammar to parse out terms Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 12/13] perf, tool: Add pmu event alias support Yan, Zheng
2012-06-13 6:58 ` Yan, Zheng
2012-06-12 5:37 ` [PATCH V5 13/13] perf, tool: Add automated test for pure terms parsing Yan, Zheng
2012-06-12 15:38 ` [PATCH V5 0/13] perf: Intel uncore pmu counting support Stephane Eranian
2012-06-13 1:41 ` Yan, Zheng
2012-06-13 3:31 ` Andi Kleen
2012-06-13 7:44 ` Ingo Molnar
2012-06-13 6:37 ` Stephane Eranian
2012-06-13 7:38 ` Ingo Molnar
2012-06-13 9:02 ` Peter Zijlstra
2012-06-14 2:18 ` Yan, Zheng
2012-06-14 5:41 ` Stephane Eranian
2012-06-27 1:05 ` Stephane Eranian
2012-06-27 2:09 ` Yan, Zheng
2012-06-27 9:10 ` Peter Zijlstra [this message]
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