linux-kernel - Re: [PATCH] coresight: etm3x: Fix cpulocked warning on cpuhp

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Message-ID: <176882354697.1800388.2817378483525119566.b4-ty@arm.com>
Date: Mon, 19 Jan 2026 11:53:30 +0000
From: Suzuki K Poulose <suzuki.poulose@....com>
To: Mike Leach <mike.leach@...aro.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Tingwei Zhang <quic_tingwei@...cinc.com>,
	Mathieu Poirier <mathieu.poirier@...aro.org>,
	Kim Phillips <kim.phillips@....com>,
	Sai Prakash Ranjan <quic_saipraka@...cinc.com>,
	coresight@...ts.linaro.org,
	James Clark <james.clark@...aro.org>,
	Leo Yan <leo.yan@...ux.dev>,
	Antonio Borneo <antonio.borneo@...s.st.com>
Cc: Suzuki K Poulose <suzuki.poulose@....com>,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com
Subject: Re: [PATCH] coresight: etm3x: Fix cpulocked warning on cpuhp


On Thu, 08 Jan 2026 16:24:27 +0100, Antonio Borneo wrote:
> When changes [1] and [2] have been applied to the driver etm4x, the
> same modifications have been also collapsed in [3] and applied in
> one shot to the driver etm3x.
> While doing this, the driver etm3x has not been aligned to etm4x on
> the use of non cpuslocked version of cpuhp callback setup APIs.
> 
> The current code triggers two run-time warnings when the kernel is
> compiled with CONFIG_PROVE_LOCKING=y.
> 
> [...]

Applied, thanks!

[1/1] coresight: etm3x: Fix cpulocked warning on cpuhp
      https://git.kernel.org/coresight/c/1feb0377b9b8

Best regards,
-- 
Suzuki K Poulose <suzuki.poulose@....com>