From: Jens Axboe <axboe@kernel.dk>
To: Hillf Danton <hdanton@sina.com>,
"Ionut Nechita (Wind River)" <ionut.nechita@windriver.com>
Cc: torvalds@linux-foundation.org, linux-block@vger.kernel.org,
linux-kernel@vger.kernel.org, bigeasy@linutronix.de
Subject: Re: [PATCH v3 1/1] block/blk-mq: use atomic_t for quiesce_depth to avoid lock contention on RT
Date: Thu, 12 Feb 2026 07:09:28 -0700 [thread overview]
Message-ID: <0576dcec-3e8f-4e77-b532-052ae8c6137e@kernel.dk> (raw)
In-Reply-To: <20260212132644.2998-1-hdanton@sina.com>
On 2/12/26 6:26 AM, Hillf Danton wrote:
> On Thu, 12 Feb 2026 09:14:18 +0200 Ionut Nechita (Wind River) wrote:
>>
>> PREEMPT_RT has been merged into mainline since v6.12. There is no
>> separate RT tree for this kind of fix anymore. The spinlock in question
>
> https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/
Hillf, just stop. Not just this thread, but replying in general. It's
always useless, time wasting, and unproductive.
--
Jens Axboe
next prev parent reply other threads:[~2026-02-12 14:09 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-02-11 20:39 Ionut Nechita (Wind River)
2026-02-11 23:59 ` Hillf Danton
2026-02-12 7:14 ` Ionut Nechita (Wind River)
2026-02-12 13:26 ` Hillf Danton
2026-02-12 14:09 ` Jens Axboe [this message]
2026-02-12 14:48 ` Sebastian Andrzej Siewior
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