linux-kernel - Re: [PATCH] printk: Move EXPORT_SYMBOL() closer to vprintk definition

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Message-ID: <YMmmhDQSX7gLmnN9@alley>
Date:   Wed, 16 Jun 2021 09:21:40 +0200
From:   Petr Mladek <pmladek@...e.com>
To:     Rasmus Villemoes <linux@...musvillemoes.dk>
Cc:     Punit Agrawal <punitagrawal@...il.com>, senozhatsky@...omium.org,
        rostedt@...dmis.org, john.ogness@...utronix.de,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] printk: Move EXPORT_SYMBOL() closer to vprintk definition

On Wed 2021-06-16 08:56:01, Petr Mladek wrote:
> On Tue 2021-06-15 08:50:45, Rasmus Villemoes wrote:
> > On 15/06/2021 01.56, Punit Agrawal wrote:
> > > Commit 28e1745b9fa2 ("printk: rename vprintk_func to vprintk") while
> > > improving readability by removing vprintk indirection, inadvertently
> > > placed the EXPORT_SYMBOL() for the newly renamed function at the end
> > > of the file.
> > > 
> > > For reader sanity, and as is convention move the EXPORT_SYMBOL()
> > > declaration just after the end of the function.
> > > 
> > > Fixes: 28e1745b9fa2 ("printk: rename vprintk_func to vprintk")
> > > Signed-off-by: Punit Agrawal <punitagrawal@...il.com>
> > > --
> > > Hi,
> > > 
> > > The out-of-place EXPORT_SYMBOL() caused an unexpected conflict while
> > > attempting to rebase the RT patches onto newer kernels.

Ah, this is the explanation. I am sorry for the noise.

> > > Generally I avoid sending trivial changes on their own but this one is
> > > a little hard to overlook. Also it felt like an obvious oversight in
> > > the original patch.
> > 
> > Petr, as this is causing trouble for the -rt patchset, please consider
> > if this could make it to Linus before v5.13 release.

Punit, John, would you mind when I queue this change for-5.14?
It seems that, you, RT-guys already handled this, so it will not help
much if I sent it now. It does not look appropriate to send just a single
cosmetic fix few days before rc7.

Best Regards,
Petr