From: Julian Calaby <julian.calaby@gmail.com>
To: "Luis R. Rodriguez" <mcgrof@do-not-panic.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
linux-wireless <linux-wireless@vger.kernel.org>,
keescook@chromium.org, casey@schaufler-ca.com,
cocci@systeme.lip6.fr, "Luis R. Rodriguez" <mcgrof@suse.com>,
Jani Nikula <jani.nikula@intel.com>,
Christoph Hellwig <hch@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Geert Uytterhoeven <geert@linux-m68k.org>,
Hannes Reinecke <hare@suse.de>, Tejun Heo <tj@kernel.org>,
Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH v1 4/6] moduleparam.h: add module_param_config_*() helpers
Date: Tue, 21 Apr 2015 09:42:21 +1000 [thread overview]
Message-ID: <CAGRGNgVZyFQgmb9kLq1-rvJQwr5NnBHCEMqgn3CNmD5ki6w=ng@mail.gmail.com> (raw)
In-Reply-To: <1429572637-30234-5-git-send-email-mcgrof@do-not-panic.com>
Hi Luis,
You made a spelling mistake:
On Tue, Apr 21, 2015 at 9:30 AM, Luis R. Rodriguez
<mcgrof@do-not-panic.com> wrote:
> From: "Luis R. Rodriguez" <mcgrof@suse.com>
>
> This adds a couple of bool module_param_config_*() helpers
> which are designed to let us easily associate a booloean
> module parameter with an associated kernel configuration
> option, and to help us remove #ifdef'ery eyesores.
>
> Cc: Rusty Russell <rusty@rustcorp.com.au>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: Christoph Hellwig <hch@infradead.org>
> Cc: Andrew Morton <akpm@linux-foundation.org>
> Cc: Geert Uytterhoeven <geert@linux-m68k.org>
> Cc: Hannes Reinecke <hare@suse.de>
> Cc: Kees Cook <keescook@chromium.org>
> Cc: Tejun Heo <tj@kernel.org>
> Cc: Ingo Molnar <mingo@kernel.org>
> Cc: linux-kernel@vger.kernel.org
> Cc: cocci@systeme.lip6.fr
> Signed-off-by: Luis R. Rodriguez <mcgrof@suse.com>
> ---
> include/linux/moduleparam.h | 37 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 37 insertions(+)
>
> diff --git a/include/linux/moduleparam.h b/include/linux/moduleparam.h
> index 7e00799..fdf7b87 100644
> --- a/include/linux/moduleparam.h
> +++ b/include/linux/moduleparam.h
> @@ -155,6 +155,43 @@ struct kparam_array
> __MODULE_PARM_TYPE(name, #type)
>
> /**
> + * module_param_config_on_off - bool parameter with run time override
> + * @name: a valid C identifier which is the parameter name.
> + * @value: the actual lvalue to alter.
> + * @perm: visibility in sysfs.
> + * @config: kernel parameter which will enable this option if this
> + * kernel configuration option has been enabled.
> + *
> + * This lets you define a bool module paramter which by default will be
s/paramter/parameter/
> + * set to true if the config option has been set on your kernel's
> + * configuration, otherwise it is set to false.
> + */
> +#define module_param_config_on_off(name, var, perm, config) \
> + static bool var = IS_ENABLED(config); \
> + module_param_named(name, var, bool, perm);
> +
> +/**
> + * module_param_config_on - bool parameter with run time enablement override
> + * @name: a valid C identifier which is the parameter name.
> + * @value: the actual lvalue to alter.
> + * @perm: visibility in sysfs.
> + * @config: kernel parameter which will enable this option if this
> + * kernel configuration option has been enabled.
> + *
> + * This lets you define a bool module paramter which by default will be
Here too.
Thanks,
--
Julian Calaby
Email: julian.calaby@gmail.com
Profile: http://www.google.com/profiles/julian.calaby/
next prev parent reply other threads:[~2015-04-20 23:42 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-04-20 23:30 [PATCH v1 0/6] module params: few simplifications Luis R. Rodriguez
2015-04-20 23:30 ` Luis R. Rodriguez
2015-04-21 10:20 ` Arend van Spriel
2015-04-20 23:30 ` [PATCH v1 2/6] kernel/module.c: use generic module param operaters for sig_enforce Luis R. Rodriguez
2015-04-20 23:30 ` [PATCH v1 3/6] kernel/params.c: generalize bool_enable_only Luis R. Rodriguez
2015-04-20 23:30 ` [PATCH v1 4/6] moduleparam.h: add module_param_config_*() helpers Luis R. Rodriguez
2015-04-20 23:42 ` Julian Calaby [this message]
2015-04-21 16:41 ` Luis R. Rodriguez
2015-04-21 15:21 ` Tejun Heo
2015-04-21 16:55 ` Luis R. Rodriguez
2015-04-21 20:58 ` Tejun Heo
2015-04-22 7:15 ` Rusty Russell
2015-04-22 15:42 ` Luis R. Rodriguez
2015-04-20 23:30 ` [PATCH v1 5/6] kernel/workqueue.c: use module_param_config_on_off() for power_efficient Luis R. Rodriguez
2015-04-20 23:30 ` [PATCH v1 6/6] kernel/module.c: use module_param_config_on() for sig_enforce Luis R. Rodriguez
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