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Message-ID: <87wn7m7fas.fsf@jogness.linutronix.de>
Date: Wed, 23 Nov 2022 00:20:19 +0106
From: John Ogness <john.ogness@...utronix.de>
To: paulmck@...nel.org, Petr Mladek <pmladek@...e.com>
Cc: Naresh Kamboju <naresh.kamboju@...aro.org>,
open list <linux-kernel@...r.kernel.org>,
Nathan Chancellor <nathan@...nel.org>,
Sergey Senozhatsky <senozhatsky@...omium.org>
Subject: Re: next-20221122: tinyconfig: ppc n s390:
kernel/printk/printk.c:95:1: error: type specifier missing, defaults to
'int'; ISO C99 and later do not support implicit int
[-Werror,-Wimplicit-int]
On 2022-11-22, "Paul E. McKenney" <paulmck@...nel.org> wrote:
> And here is a first cut. There will be more patches removing uses
> of CONFIG_SRCU.
>
> Thoughts?
I am happy with it. Thanks!
> rcu: Make SRCU mandatory
>
> Kernels configured with CONFIG_PRINTK=n and CONFIG_SRCU=n get build
> failures. This causes trouble for deep embedded systems. But given
> that there are more than 25 instances of "select SRCU" in the kernel,
> it is hard to believe that there are many kernels running in production
> without SRCU. This commit therefore makes SRCU mandatory. The SRCU
> Kconfig option remains for backwards compatibility, and will be removed
> when it is no longer used.
>
> Reported-by: John Ogness <john.ogness@...utronix.de>
> Reported-by: Petr Mladek <pmladek@...e.com>
> Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
Reviewed-by: John Ogness <john.ogness@...utronix.de>
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