netdev - Re: [PATCH] rhashtable: Remove obsolete rhashtable_walk

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Message-ID: <20190213134136.34wk53cn75f73366@gondor.apana.org.au>
Date:   Wed, 13 Feb 2019 21:41:36 +0800
From:   Herbert Xu <herbert@...dor.apana.org.au>
To:     kbuild test robot <lkp@...el.com>
Cc:     kbuild-all@...org, David Miller <davem@...emloft.net>,
        johannes@...solutions.net, linux-wireless@...r.kernel.org,
        netdev@...r.kernel.org, j@...fi, tgraf@...g.ch,
        johannes.berg@...el.com
Subject: Re: [PATCH] rhashtable: Remove obsolete rhashtable_walk_init function

On Wed, Feb 13, 2019 at 07:20:51PM +0800, kbuild test robot wrote:
> Hi Herbert,
> 
> I love your patch! Yet something to improve:
> 
> [auto build test ERROR on linus/master]
> [also build test ERROR on v5.0-rc4 next-20190212]
> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system]
> 
> url:    https://github.com/0day-ci/linux/commits/Herbert-Xu/rhashtable-Remove-obsolete-rhashtable_walk_init-function/20190213-182336
> config: x86_64-lkp (attached as .config)
> compiler: gcc-8 (Debian 8.2.0-20) 8.2.0
> reproduce:
>         # save the attached .config to linux build tree
>         make ARCH=x86_64 
> 
> All errors (new ones prefixed by >>):
> 
>    net/mac80211/mesh_pathtbl.c: In function '__mesh_path_lookup_by_idx':
> >> net/mac80211/mesh_pathtbl.c:256:8: error: implicit declaration of function 'rhashtable_walk_init'; did you mean 'rhashtable_walk_exit'? [-Werror=implicit-function-declaration]
>      ret = rhashtable_walk_init(&tbl->rhead, &iter, GFP_ATOMIC);
>            ^~~~~~~~~~~~~~~~~~~~
>            rhashtable_walk_exit
>    cc1: some warnings being treated as errors

This patch depends on a prior patch to mac80211.

Cheers,
-- 
Email: Herbert Xu <herbert@...dor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt