From: Leo Yan <leo.yan@arm.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Steven Rostedt <rostedt@goodmis.org>,
Breno Leitao <leitao@debian.org>,
linux@armlinux.org.uk, paulmck@kernel.org,
usamaarif642@gmail.com, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, kernel-team@meta.com,
rmikey@meta.com
Subject: Re: [PATCH] printk/nbcon: Restore IRQ in atomic flush after each emitted record
Date: Tue, 2 Dec 2025 16:26:39 +0000 [thread overview]
Message-ID: <20251202162639.GD724103@e132581.arm.com> (raw)
In-Reply-To: <87o6oheywd.fsf@jogness.linutronix.de>
On Tue, Dec 02, 2025 at 03:39:54PM +0106, John Ogness wrote:
[...]
> I am not really happy about all the local_irq_restore() usage. Using
> guard syntax would be nice here, but AFAICT there is no guard for
> local_irq_save()/_restore().
Sorry for suddenly jumping in. Wouldn't guard(irqsave)() be helpful
here?
next prev parent reply other threads:[~2025-12-02 16:26 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-02 13:58 Petr Mladek
2025-12-02 14:33 ` John Ogness
2025-12-02 16:26 ` Leo Yan [this message]
2025-12-03 12:27 ` John Ogness
2025-12-04 10:20 ` Petr Mladek
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