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From: Changwoo Min <changwoo@igalia.com>
To: tj@kernel.org
Cc: arighi@nvidia.com, void@manifault.com, kernel-dev@igalia.com,
	linux-kernel@vger.kernel.org, changwoo@vt.edu
Subject: Re: [PATCH] sched_ext: add a missing rcu_read_lock/unlock pair at scx_select_cpu_dfl()
Date: Sat, 9 Nov 2024 11:32:47 +0900	[thread overview]
Message-ID: <224d4751-469f-4fec-89b4-dff57a419eab@igalia.com> (raw)
In-Reply-To: <Zy7DWssEuFN6Zehi@slm.duckdns.org>

Hello,

On 24. 11. 9. 11:05, Tejun Heo wrote:
> Shouldn't RCU critical section cover the places where llc_cpus is deref'd?

You're right. The RCU critical section should be extended to
cover the almost entire scx_select_cpu_dfl() function. I will
prepare the 2nd version.

Thanks!
Changwoo

      reply	other threads:[~2024-11-09  2:33 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-11-09  1:54 Changwoo Min
2024-11-09  2:05 ` Tejun Heo
2024-11-09  2:32   ` Changwoo Min [this message]

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