linux-kernel - Re: [PATCH rcu 27/27] rcu: Remove CONFIG

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Message-ID: <20230105160417.GZ4028633@paulmck-ThinkPad-P17-Gen-1>
Date:   Thu, 5 Jan 2023 08:04:17 -0800
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     John Ogness <john.ogness@...utronix.de>
Cc:     rcu@...r.kernel.org, linux-kernel@...r.kernel.org,
        kernel-team@...a.com, rostedt@...dmis.org,
        Petr Mladek <pmladek@...e.com>
Subject: Re: [PATCH rcu 27/27] rcu: Remove CONFIG_SRCU

On Thu, Jan 05, 2023 at 04:58:40PM +0106, John Ogness wrote:
> On 2023-01-05, "Paul E. McKenney" <paulmck@...nel.org> wrote:
> >> $ git grep CONFIG_SRCU
> >> drivers/base/core.c:#ifdef CONFIG_SRCU
> >> drivers/base/core.c:#else /* !CONFIG_SRCU */
> >> drivers/base/core.c:#endif /* !CONFIG_SRCU */
> >> fs/locks.c:#if IS_ENABLED(CONFIG_SRCU)
> >> fs/locks.c:#else /* !IS_ENABLED(CONFIG_SRCU) */
> >> fs/locks.c:#endif /* IS_ENABLED(CONFIG_SRCU) */
> >> kernel/notifier.c:#ifdef CONFIG_SRCU
> >> kernel/notifier.c:#endif /* CONFIG_SRCU */
> >
> > In the -rcu tree, these are removed by these commits:
> >
> > 1798c5b6b0ea ("drivers/base: Remove CONFIG_SRCU")
> > 19aa50512372 ("fs: Remove CONFIG_SRCU")
> > fe0c9bd625ad ("kernel/notifier: Remove CONFIG_SRCU")
> >
> >> Should those be removed before this patch?
> >
> > When I merge the -rcu tree's "dev" branch with current mainline, "git
> > grep CONFIG_SRCU" gives me no output.  Am I fat-fingering something
> > here?
> 
> Sorry, I checked against the wrong branch. You are good.
> 
> Reviewed-by: John Ogness <john.ogness@...utronix.de>

Thank you, and I will apply this on the next rebase.

							Thanx, Paul