From: Philippe Gerum <rpm@xenomai.org>
To: Florian Bezdeka <florian.bezdeka@siemens.com>
Cc: xenomai@lists.linux.dev, Jan Kiszka <jan.kiszka@siemens.com>
Subject: Re: [PATCH RFC Dovetail 6.16 0/2] Dovetail: Fix lockdep warning observed on 6.16
Date: Sun, 28 Sep 2025 14:24:37 +0200 [thread overview]
Message-ID: <87wm5irchm.fsf@xenomai.org> (raw)
In-Reply-To: <20250924-wip-flo-fix-lockdep-warning-for-6-16-v1-0-8a8475e2cdc0@siemens.com> (Florian Bezdeka's message of "Wed, 24 Sep 2025 23:23:13 +0200")
Florian Bezdeka <florian.bezdeka@siemens.com> writes:
> Hi all,
>
> as disussed in [1] this series is trying to fix the lockdep report that
> was quite easy to observe on 6.16 in an qemu environment.
>
> [1] https://lore.kernel.org/xenomai/871poezs9z.fsf@xenomai.org/T/#m2e90cf7017d5a2ca3a8bd9276528e9f80aded314
>
> Signed-off-by: Florian Bezdeka <florian.bezdeka@siemens.com>
> ---
> Florian Bezdeka (2):
> locking: irq_pipeline: Rename MUTABLE_SPINLOCK to HYBRID_SPINLOCK
> genirq: irq_pipeline: Migrate mask_lock to a hybrid spinlock
>
> include/linux/spinlock_types.h | 8 ++++----
> kernel/irq/manage.c | 4 ++--
> 2 files changed, 6 insertions(+), 6 deletions(-)
> ---
> base-commit: 138f1183deed300fd1f03abb6511635a916b98d0
> change-id: 20250924-wip-flo-fix-lockdep-warning-for-6-16-a13fec53f60e
>
> Best regards,
Ack. No regression found by long-running tests on a couple of armv7 and
armv8 platforms.
--
Philippe.
prev parent reply other threads:[~2025-09-28 12:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-09-24 21:23 [PATCH RFC Dovetail 6.16 0/2] Dovetail: Fix lockdep warning observed on 6.16 Florian Bezdeka
2025-09-24 21:23 ` [PATCH RFC Dovetail 6.16 1/2] locking: irq_pipeline: Rename MUTABLE_SPINLOCK to HYBRID_SPINLOCK Florian Bezdeka
2025-09-24 21:23 ` [PATCH RFC Dovetail 6.16 2/2] genirq: irq_pipeline: Migrate mask_lock to a hybrid spinlock Florian Bezdeka
2025-09-26 7:23 ` Philippe Gerum
2025-09-28 12:24 ` Philippe Gerum [this message]
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