From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
Petr Mladek <pmladek@suse.com>,
linux-kernel@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: [PATCH v1] printk: Declare log_wait as external variable
Date: Tue, 4 Feb 2020 13:31:58 +0200 [thread overview]
Message-ID: <20200204113158.GA10400@smile.fi.intel.com> (raw)
In-Reply-To: <20200204112211.GA2009@jagdpanzerIV.localdomain>
On Tue, Feb 04, 2020 at 08:22:11PM +0900, Sergey Senozhatsky wrote:
> On (20/02/04 11:05), Andy Shevchenko wrote:
> > > > --- a/kernel/printk/printk.c
> > > > +extern wait_queue_head_t log_wait; /* Used in fs/proc/kmsg.c */
> > > > DECLARE_WAIT_QUEUE_HEAD(log_wait);
> > > > +#else
> > > > +static DECLARE_WAIT_QUEUE_HEAD(log_wait);
> > > > +#endif /* CONFIG_PROC_FS */
> > >
> > > [..]
> > >
> > > Since we are now introducing CONFIG_PROC_FS dependency to printk (and
> > > proc/kmsg already has CONFIG_PRINTK dependency),
> >
> > I'm not sure I understood. The above does not introduce any dependencies.
>
> kernel/printk/printk.c
> +#ifdef CONFIG_PROC_FS
> ..
>
> Not exactly "dependency"... what is the correct word here.
Maybe "ifdeferry" ?
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-02-04 11:32 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-03 13:15 [PATCH v1] printk: Declare log_wait as external variable Andy Shevchenko
2020-02-04 2:16 ` Sergey Senozhatsky
2020-02-04 9:05 ` Andy Shevchenko
2020-02-04 11:22 ` Sergey Senozhatsky
2020-02-04 11:31 ` Andy Shevchenko [this message]
2020-02-11 12:43 ` Petr Mladek
2020-02-12 1:31 ` Sergey Senozhatsky
2020-02-12 14:03 ` Petr Mladek
2020-02-12 14:24 ` John Ogness
2020-02-13 12:02 ` Sergey Senozhatsky
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