From: Leo Yan <leo.yan@arm.com>
To: Sean Anderson <sean.anderson@linux.dev>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
Yeoreum Yun <yeoreum.yun@arm.com>,
Mike Leach <mike.leach@linaro.org>,
Linu Cherian <lcherian@marvell.com>,
linux-kernel@vger.kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
James Clark <james.clark@linaro.org>
Subject: Re: [PATCH v3] coresight: Fix possible deadlock in coresight_panic_cb
Date: Tue, 16 Sep 2025 17:48:54 +0100 [thread overview]
Message-ID: <20250916164854.GM12516@e132581.arm.com> (raw)
In-Reply-To: <a35e2d54-f1f5-4ae4-9daa-ae1f3a8a302b@linux.dev>
On Tue, Sep 16, 2025 at 12:14:40PM -0400, Sean Anderson wrote:
[...]
> > Could you check if the drafted patch below looks good to you? If so, I
>
> As stated above I disagree with a half-hearted removal. If you want to do that,
> then I will resend v2 done with an rcu list and you can make your own follow-up.
It is fine to disagree, but please don't resend v2 :)
We have plan to refactor locking in CoreSight driver, I will try my
best to avoid adding new lock unless with a strong reason.
Thanks,
Leo
next prev parent reply other threads:[~2025-09-16 16:49 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-12 15:13 [PATCH v3] coresight: Fix possible deadlock in coresight_panic_cb Sean Anderson
2025-09-15 9:58 ` Leo Yan
2025-09-15 14:31 ` Sean Anderson
2025-09-16 16:00 ` Leo Yan
2025-09-16 16:09 ` Suzuki K Poulose
2025-09-16 16:38 ` Leo Yan
2025-09-16 16:42 ` Suzuki K Poulose
2025-09-16 16:55 ` Leo Yan
2025-09-16 16:14 ` Sean Anderson
2025-09-16 16:48 ` Leo Yan [this message]
2025-09-16 16:51 ` Sean Anderson
2025-09-16 17:17 ` Leo Yan
2025-09-17 8:31 ` Suzuki K Poulose
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