On 9/16/2016 12:40 PM, Mark Rutland wrote:
> On Fri, Sep 16, 2016 at 11:33:39AM -0400, Neil Leeder wrote:
[...]
>> On 9/1/2016 12:30 PM, Mark Rutland wrote:
>>> On Tue, Aug 30, 2016 at 01:01:33PM -0400, Neil Leeder wrote:
+ /* Don't allow groups with mixed PMUs, except for s/w events */
On Fri, Sep 16, 2016 at 11:33:39AM -0400, Neil Leeder wrote:
> Hi Mark,
> Thank you for the thorough review. I will post an updated patchset
> which addresses all of your comments. There is just one outstanding
> comment which I have a question about:
[...]
> On 9/1/2016 12:30 PM, Mark Rutland wr
Hi Mark,
Thank you for the thorough review. I will post an updated patchset which
addresses
all of your comments. There is just one outstanding comment which I have a
question about:
On 9/1/2016 12:30 PM, Mark Rutland wrote:
> On Tue, Aug 30, 2016 at 01:01:33PM -0400, Neil Leeder wrote:
>> +sta
On Thu, Sep 01, 2016 at 05:30:52PM +0100, Mark Rutland wrote:
> On Tue, Aug 30, 2016 at 01:01:33PM -0400, Neil Leeder wrote:
> > +static DEFINE_MUTEX(l2cache_pmu_mutex);
>
> A mutex (which can sleep) is not safe for the hotplug state machine
> stuff. See recent patches to the arm_pmu code.
>
> Th
Hi Neil,
On Tue, Aug 30, 2016 at 01:01:33PM -0400, Neil Leeder wrote:
> Adds perf events support for L2 cache PMU.
>
> The L2 cache PMU driver is named 'l2cache_0' and can be used
> with perf events to profile L2 events such as cache hits
> and misses.
>
> Signed-off-by: Neil Leeder
> ---
> dr
Adds perf events support for L2 cache PMU.
The L2 cache PMU driver is named 'l2cache_0' and can be used
with perf events to profile L2 events such as cache hits
and misses.
Signed-off-by: Neil Leeder
---
drivers/soc/qcom/Kconfig | 10 +
drivers/soc/qcom/Makefile |
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