From: Bart Van Assche <bvanassche@acm.org>
To: Zhongqiu Han <zhongqiu.han@oss.qualcomm.com>,
alim.akhtar@samsung.com, avri.altman@wdc.com,
James.Bottomley@HansenPartnership.com,
martin.petersen@oracle.com
Cc: peter.wang@mediatek.com, tanghuan@vivo.com,
liu.song13@zte.com.cn, quic_nguyenb@quicinc.com,
viro@zeniv.linux.org.uk, huobean@gmail.com,
adrian.hunter@intel.com, can.guo@oss.qualcomm.com,
ebiggers@kernel.org, neil.armstrong@linaro.org,
angelogioacchino.delregno@collabora.com,
quic_narepall@quicinc.com, quic_mnaresh@quicinc.com,
linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org,
nitin.rawat@oss.qualcomm.com, ziqi.chen@oss.qualcomm.com
Subject: Re: [PATCH v3] scsi: ufs: core: Fix data race in CPU latency PM QoS request handling
Date: Wed, 17 Sep 2025 09:33:36 -0700 [thread overview]
Message-ID: <c276985b-dff1-48ea-a4b4-d9526b7dece6@acm.org> (raw)
In-Reply-To: <20250917094143.88055-1-zhongqiu.han@oss.qualcomm.com>
On 9/17/25 2:41 AM, Zhongqiu Han wrote:
> This patch introduces a dedicated mutex to serialize PM QoS operations,
> preventing data races and ensuring safe access to PM QoS resources,
> including sysfs interface reads.
Reviewed-by: Bart Van Assche <bvanassche@acm.org>
next prev parent reply other threads:[~2025-09-17 16:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-17 9:41 [PATCH v3] scsi: ufs: core: Fix data race in CPU latency PM QoS request handling Zhongqiu Han
2025-09-17 16:33 ` Bart Van Assche [this message]
2025-09-18 3:16 ` Peter Wang (王信友)
2025-09-18 3:51 ` Zhongqiu Han
2025-09-18 3:53 ` Huan Tang
2025-09-25 1:59 ` Martin K. Petersen
2025-09-30 2:36 ` Martin K. Petersen
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