From: Guangbo Cui <jckeep.cuiguangbo@gmail.com>
To: Waiman Long <llong@redhat.com>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>,
Clark Williams <clrkwllms@kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
Peter Zijlstra <peterz@infradead.org>,
Ingo Molnar <mingo@redhat.com>, Will Deacon <will@kernel.org>,
Boqun Feng <boqun.feng@gmail.com>,
Thomas Gleixner <tglx@linutronix.de>,
Bjorn Helgaas <bhelgaas@google.com>,
Jonathan Cameron <jonathan.cameron@huawei.com>,
linux-rt-devel@lists.linux.dev, linux-kernel@vger.kernel.org,
linux-pci@vger.kernel.org
Subject: Re: [PATCH v3 0/2] PCI/aer_inject: Adjust locking for PREEMPT_RT
Date: Mon, 27 Oct 2025 15:10:07 +0000 [thread overview]
Message-ID: <aP-LT-IgxbZMdWNt@2a2a0ba7cec8> (raw)
In-Reply-To: <10579b1f-1005-4842-934f-0b9c6b65971d@redhat.com>
On Sun, Oct 26, 2025 at 07:16:36PM -0400, Waiman Long wrote:
> On 10/26/25 12:43 AM, Guangbo Cui wrote:
> > This patch series addresses locking issues in the AER injection
> > path under PREEMPT_RT.
> >
> > Signed-off-by: Guangbo Cui <jckeep.cuiguangbo@gmail.com>
> > ---
> > Changes in v3:
> > - Remove unnecessary lock in aer_inject_exit.
> > - Link to v2: https://lore.kernel.org/all/20251009150651.93618-1-jckeep.cuiguangbo@gmail.com/
> >
> > ---
> > Guangbo Cui (2):
> > PCI/aer_inject: Convert inject_lock to raw_spinlock_t
> > PCI/aer_inject: Remove unnecessary lock in aer_inject_exit
>
> You should reverse the patch ordering. Patch 2 should come first before the
> patch 1. Otherwise, applying just patch 1 without patch 2 will fail
> compilation.
will fix next version.
Best regards,
Guangbo
prev parent reply other threads:[~2025-10-27 15:10 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-26 4:43 [PATCH v3 0/2] PCI/aer_inject: Adjust locking for PREEMPT_RT Guangbo Cui
2025-10-26 4:43 ` [PATCH v3 1/2] PCI/aer_inject: Convert inject_lock to raw_spinlock_t Guangbo Cui
2025-10-27 8:11 ` Sebastian Andrzej Siewior
2025-10-27 15:11 ` Guangbo Cui
2025-10-26 4:43 ` [PATCH v3 2/2] PCI/aer_inject: Remove unnecessary lock in aer_inject_exit Guangbo Cui
2025-10-27 8:12 ` Sebastian Andrzej Siewior
2025-10-26 23:16 ` [PATCH v3 0/2] PCI/aer_inject: Adjust locking for PREEMPT_RT Waiman Long
2025-10-27 15:10 ` Guangbo Cui [this message]
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