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From: SJ Park <sj@kernel.org>
To: Ye Liu <ye.liu@linux.dev>
Cc: "SJ Park" <sj@kernel.org>, "Mickaël Salaün" <mic@digikod.net>,
	"Paul Moore" <paul@paul-moore.com>,
	"James Morris" <jmorris@namei.org>,
	"Serge E. Hallyn" <serge@hallyn.com>,
	"Justin Suess" <utilityemal77@gmail.com>,
	"Günther Noack" <gnoack3000@gmail.com>,
	mhocko@suse.com, peterz@infradead.org, paulmck@kernel.org,
	mingo@redhat.com, rostedt@goodmis.org, jpoimboe@kernel.org,
	oleg@redhat.com, tglx@kernel.org, akpm@linux-foundation.org,
	david@kernel.org, linmiaohe@huawei.com, nao.horiguchi@gmail.com,
	rafael@kernel.org, ljs@kernel.org, rientjes@google.com,
	shakeel.butt@linux.dev, xu.xin16@zte.com.cn,
	chengming.zhou@linux.dev, will@kernel.org, boqun@kernel.org,
	frederic@kernel.org, neeraj.upadhyay@kernel.org,
	joelagnelf@nvidia.com, josh@joshtriplett.org, urezki@gmail.com,
	juri.lelli@redhat.com, vincent.guittot@linaro.org,
	tony.luck@intel.com, reinette.chatre@intel.com, x86@kernel.org,
	pavel@kernel.org, lance.yang@linux.dev, mhiramat@kernel.org,
	pmladek@suse.com, longman@redhat.com,
	mathieu.desnoyers@efficios.com, jiangshanlai@gmail.com,
	qiang.zhang@linux.dev, dietmar.eggemann@arm.com,
	bsegall@google.com, mgorman@suse.de, vschneid@redhat.com,
	kprateek.nayak@amd.com, mark.rutland@arm.com,
	Dave.Martin@arm.com, james.morse@arm.com, babu.moger@amd.com,
	linux-mm@kvack.org, linux-kernel@vger.kernel.org,
	linux-pm@vger.kernel.org, rcu@vger.kernel.org,
	linux-trace-kernel@vger.kernel.org,
	linux-fsdevel@vger.kernel.org,
	linux-security-module@vger.kernel.org
Subject: Re: [PATCH v2 8/8] security/landlock: convert thread iterator to for_each_thread_rculock
Date: Mon,  7 Sep 2026 14:44:28 -0700	[thread overview]
Message-ID: <20260907214430.88978-1-sj@kernel.org> (raw)
In-Reply-To: <20260907081334.1152889-9-ye.liu@linux.dev>

On Mon,  7 Sep 2026 16:13:34 +0800 Ye Liu <ye.liu@linux.dev> wrote:

> From: Ye Liu <liuye@kylinos.cn>
> 
> Replace guard(rcu)() + for_each_thread() with for_each_thread_rculock(),
> which scopes the RCU read lock to the loop body via scoped_guard(rcu).
> 
> No functional change.
> 
> Signed-off-by: Ye Liu <liuye@kylinos.cn>
> Reviewed-by: Justin Suess <utilityemal77@gmail.com>
> Reviewed-by: Günther Noack <gnoack3000@gmail.com>

Reviewed-by: SJ Park <sj@kernel.org>


Thanks,
SJ

[...]

  parent reply	other threads:[~2026-09-07 21:44 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-07  8:13 [PATCH v2 0/8] sched: introduce for_each_process_rculock and for_each_thread_rculock Ye Liu
2026-09-07  8:13 ` [PATCH v2 1/8] " Ye Liu
2026-09-07  8:30   ` Lorenzo Stoakes (ARM)
2026-09-07  9:35   ` Oleg Nesterov
2026-09-07 15:42   ` Gregory Price
2026-09-07 21:20   ` SJ Park
2026-09-07  8:13 ` [PATCH v2 2/8] mm/oom_kill: convert process/thread iterators to for_each_*_rculock Ye Liu
2026-09-07  8:35   ` Lorenzo Stoakes (ARM)
2026-09-07 15:42   ` Gregory Price
2026-09-07  8:13 ` [PATCH v2 3/8] mm/ksm: convert process iterator to for_each_process_rculock Ye Liu
2026-09-07  8:36   ` Lorenzo Stoakes (ARM)
2026-09-07 15:43   ` Gregory Price
2026-09-09 16:11   ` David Hildenbrand (Arm)
2026-09-07  8:13 ` [PATCH v2 4/8] mm/memory-failure: " Ye Liu
2026-09-07 11:05   ` Lorenzo Stoakes (ARM)
2026-09-07 15:43   ` Gregory Price
2026-09-07 21:24   ` SJ Park
2026-09-07  8:13 ` [PATCH v2 5/8] kernel: convert process/thread iterators to for_each_*_rculock Ye Liu
2026-09-07  8:22   ` sashiko-bot
2026-09-07 12:20   ` Lorenzo Stoakes (ARM)
2026-09-07 15:53   ` Gregory Price
2026-09-07 17:57     ` Oleg Nesterov
2026-09-07 21:05       ` Gregory Price
2026-09-07 21:54         ` Oleg Nesterov
2026-09-07 22:27           ` Gregory Price
2026-09-07 22:44             ` Oleg Nesterov
2026-09-08  2:27           ` K Prateek Nayak
2026-09-08  6:35             ` Oleg Nesterov
2026-09-09 22:14               ` Gregory Price
2026-09-08  7:51     ` Peter Zijlstra
2026-09-07 21:28   ` SJ Park
2026-09-08  6:42   ` Oleg Nesterov
2026-09-08  7:42   ` Peter Zijlstra
2026-09-09 16:09     ` Steven Rostedt
2026-09-09 21:46       ` Peter Zijlstra
2026-09-07  8:13 ` [PATCH v2 6/8] fs: " Ye Liu
2026-09-07  8:23   ` sashiko-bot
2026-09-07 12:27   ` Lorenzo Stoakes (ARM)
2026-09-07 15:47   ` Gregory Price
2026-09-07 21:40   ` SJ Park
2026-09-07  8:13 ` [PATCH v2 7/8] lib: convert process iterator to for_each_process_rculock Ye Liu
2026-09-07 12:27   ` Lorenzo Stoakes (ARM)
2026-09-07 15:47   ` Gregory Price
2026-09-07 21:42   ` SJ Park
2026-09-07  8:13 ` [PATCH v2 8/8] security/landlock: convert thread iterator to for_each_thread_rculock Ye Liu
2026-09-07 12:28   ` Lorenzo Stoakes (ARM)
2026-09-07 15:49   ` Gregory Price
2026-09-07 21:44   ` SJ Park [this message]
2026-09-07  8:26 ` [PATCH v2 0/8] sched: introduce for_each_process_rculock and for_each_thread_rculock Lorenzo Stoakes (ARM)

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