From: "John B. Wyatt IV" <jwyatt@redhat.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>,
linux-kernel@vger.kernel.org, Juri Lelli <jlelli@redhat.com>
Subject: Re: [PATCH] x86/microcode: move @microcode_mutex definition near usage
Date: Wed, 12 Jul 2023 10:09:28 -0400 [thread overview]
Message-ID: <ZK60GMfVv4UXsejE@thinkpad2021> (raw)
In-Reply-To: <87edpenvkh.fsf@jogness.linutronix.de>
Hi John,
I am a new real-time kernel developer. I am still encountering this with
the linux-rt-devel repo and need to apply the patch manually to build.
On Fri, Mar 24, 2023 at 02:17:10PM +0106, John Ogness wrote:
> Digging deeper I see that initializing @wait_list in
> __MUTEX_INITIALIZER() is what is allowing unused global mutexes to go
> unnoticed. Since with CONFIG_PREEMPT_RT the mutex is different and
> initialized differently, it is (correctly) detected as unused.
As far as I can tell @wait_list has been removed from both torvalds and
linux-rt-devel's tree (it is still in the comments).
What would be the next step in getting this resolved?
John B. Wyatt IV
prev parent reply other threads:[~2023-07-12 14:10 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-24 11:47 [PATCH] x86/microcode: move @microcode_mutex definition near usage John Ogness
2023-03-24 12:00 ` Borislav Petkov
2023-03-24 13:11 ` John Ogness
2023-03-24 15:19 ` Borislav Petkov
2023-03-24 16:33 ` John Ogness
2023-03-24 16:44 ` Borislav Petkov
2023-07-12 14:09 ` John B. Wyatt IV [this message]
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