From: nleeder@codeaurora.org (Leeder, Neil)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v8] perf: add qcom l2 cache perf events driver
Date: Sun, 29 Jan 2017 22:16:36 -0500 [thread overview]
Message-ID: <814d6b09-33db-9460-0eba-e2602989532c@codeaurora.org> (raw)
In-Reply-To: <1484592767-23687-1-git-send-email-nleeder@codeaurora.org>
Has anyone had a chance to look at this yet - I'd appreciate any comments.
Thanks,
Neil
On 1/16/2017 1:52 PM, 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 on Qualcomm Technologies processors.
>
> Signed-off-by: Neil Leeder <nleeder@codeaurora.org>
> ---
> v8:
> Various style changes for function names & code restructuring
> Replace dev_warn with ratelimited debug prints
> Move hotplug registration before PMU registration
> Reload counters with a fixed value
> Add column-exclusion check for events in same group
> Rebase on 4.10-rc3
next prev parent reply other threads:[~2017-01-30 3:16 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-01-16 18:52 [PATCH v8] perf: add qcom l2 cache perf events driver Neil Leeder
2017-01-30 3:16 ` Leeder, Neil [this message]
2017-01-30 15:19 ` Mark Rutland
2017-02-01 19:57 ` Leeder, Neil
2017-02-03 11:24 ` Mark Rutland
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