From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: pengdonglin <dolinux.peng@gmail.com>
Cc: tj@kernel.org, tony.luck@intel.com, jani.nikula@linux.intel.com,
ap420073@gmail.com, jv@jvosburgh.net, freude@linux.ibm.com,
bcrl@kvack.org, trondmy@kernel.org, longman@redhat.com,
kees@kernel.org, hdanton@sina.com, paulmck@kernel.org,
linux-kernel@vger.kernel.org, linux-rt-devel@lists.linux.dev,
linux-nfs@vger.kernel.org, linux-aio@kvack.org,
linux-fsdevel@vger.kernel.org,
linux-security-module@vger.kernel.org, netdev@vger.kernel.org,
intel-gfx@lists.freedesktop.org, linux-wireless@vger.kernel.org,
linux-acpi@vger.kernel.org, linux-s390@vger.kernel.org,
cgroups@vger.kernel.org
Subject: Re: [PATCH v3 00/14] Remove redundant rcu_read_lock/unlock() in spin_lock
Date: Tue, 18 Nov 2025 08:24:49 +0100 [thread overview]
Message-ID: <20251118072449.PFe_yjOF@linutronix.de> (raw)
In-Reply-To: <20250916044735.2316171-1-dolinux.peng@gmail.com>
On 2025-09-16 12:47:21 [+0800], pengdonglin wrote:
Hi,
> There is no need no explicitly start a RCU read section if one has already
> been started implicitly by spin_lock().
>
> Simplify the code and remove the inner rcu_read_lock() invocation.
I'm not going argue if this is a good or not but: If you intend to get
this merged I suggest you rebase your series (or what is left since I
think a few patches got merged) on top of current tree and resend them
individually targeting the relevant tree/ list. Otherwise everyone might
think someone else is in charge of this big series.
Sebastian
prev parent reply other threads:[~2025-11-18 7:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-16 4:47 [PATCH v3 00/14] Remove redundant rcu_read_lock/unlock() in spin_lock pengdonglin
2025-09-16 4:47 ` [PATCH v3 01/14] ACPI: APEI: " pengdonglin
2025-09-27 3:22 ` Hanjun Guo
2025-09-28 10:33 ` Rafael J. Wysocki
2025-09-16 4:47 ` [PATCH v3 02/14] drm/i915/gt: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 03/14] fs: aio: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 04/14] nfs: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 05/14] s390/pkey: " pengdonglin
2025-09-16 10:51 ` Harald Freudenberger
2025-09-16 4:47 ` [PATCH v3 06/14] ipc: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 07/14] yama: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 08/14] cgroup: " pengdonglin
2025-09-16 18:37 ` Tejun Heo
2025-09-16 4:47 ` [PATCH v3 09/14] cgroup/cpuset: " pengdonglin
2025-09-16 18:37 ` Tejun Heo
2025-09-16 4:47 ` [PATCH v3 10/14] wifi: mac80211: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 11/14] net: ncsi: " pengdonglin
2025-09-16 9:41 ` Paul Fertser
2025-09-16 4:47 ` [PATCH v3 12/14] net: amt: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 13/14] net: bonding: " pengdonglin
2025-09-16 4:47 ` [PATCH v3 14/14] wifi: ath9k: " pengdonglin
2025-11-17 11:47 ` Toke Høiland-Jørgensen
2025-11-18 7:24 ` Sebastian Andrzej Siewior [this message]
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