From: Nick Warne <nick@linicks.net>
To: Joe Perches <joe@perches.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH] net/core/sysctl_net_core.c unused variable
Date: Sun, 06 Sep 2015 16:36:11 +0100 [thread overview]
Message-ID: <55EC5D6B.3030402@linicks.net> (raw)
In-Reply-To: <1441553310.28194.44.camel@perches.com>
On 06/09/15 16:28, Joe Perches wrote:
> On Sun, 2015-09-06 at 16:16 +0100, Nick Warne wrote:
>> On 06/09/15 15:52, Joe Perches wrote:
>> > On Sun, 2015-09-06 at 15:13 +0100, Nick Warne wrote:
>> >> gcc version 4.8.2 (GCC) warns that 'static int one = 1;' is declared but
>> >> not used in file net/core/sysctl_net_core.c.
>> >
>> > Only when CONFIG_NET isn't set.
>>
>> CONFIG_NET=y
>>
>> Peculiar indeed.
>>
>> >> Reading the file, that is
>> >> the case. Attached is a patch to remove it.
>> >
>> > $ git grep -w -n one net/core/sysctl_net_core.c
>> > net/core/sysctl_net_core.c:26:static int one = 1;
>> > net/core/sysctl_net_core.c:332: .extra2 = &one
>> >
>> >> Signed-off-by: Nick Warne <nick@linicks.net>
>> >
>> > Please use grep to augment reading.
>>
>> grep -w -n one net/core/sysctl_net_core.c
>> 26:static int one = 1;
>>
>> ?
>>
>> I just don't have the &one.
>>
>> I am confused now.
>
> What source tree are you using?
Latest longterm 3.18.21
> What changes in what branch exist?
I am not using git (if that is what you mean by 'branches') - just
tarballs from kernel.org
>
> btw: please use scripts/get_maintainer.pl to better
> determine who should be cc'd on your patches.
>
> you left out netdev.
Sorry, my bad, I need to learn/read more.
Thanks for your help/advice :)
Nick
--
Gosh that takes me back... or is it forward? That's the trouble with
time travel, you never can tell."
-- Doctor Who "Androids of Tara"
next prev parent reply other threads:[~2015-09-06 15:36 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-06 14:13 [PATCH] net/core/sysctl_net_core.c unused variable Nick Warne
2015-09-06 14:52 ` Joe Perches
2015-09-06 15:16 ` Nick Warne
[not found] ` <1441553310.28194.44.camel@perches.com>
2015-09-06 15:36 ` Nick Warne [this message]
2015-09-06 15:51 ` Joe Perches
2015-09-06 16:08 ` Nick Warne
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