netdev - Re: [PATCH net-next] bpf: Make unnecessarily global functions static

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Date:   Tue, 10 Jan 2017 16:22:25 -0800
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Tobias Klauser <tklauser@...tanz.ch>
Cc:     netdev@...r.kernel.org, ast@...nel.org,
        Martin KaFai Lau <kafai@...com>
Subject: Re: [PATCH net-next] bpf: Make unnecessarily global functions static

On Tue, Jan 10, 2017 at 03:02:16PM +0100, Tobias Klauser wrote:
> Make the functions __local_list_pop_free(), __local_list_pop_pending(),
> bpf_common_lru_populate() and bpf_percpu_lru_populate() static as they
> are not used outide of bpf_lru_list.c
> 
> This fixes the following GCC warnings when building with 'W=1':
> 
>   kernel/bpf/bpf_lru_list.c:363:22: warning: no previous prototype for ‘__local_list_pop_free’ [-Wmissing-prototypes]
>   kernel/bpf/bpf_lru_list.c:376:22: warning: no previous prototype for ‘__local_list_pop_pending’ [-Wmissing-prototypes]
>   kernel/bpf/bpf_lru_list.c:560:6: warning: no previous prototype for ‘bpf_common_lru_populate’ [-Wmissing-prototypes]
>   kernel/bpf/bpf_lru_list.c:577:6: warning: no previous prototype for ‘bpf_percpu_lru_populate’ [-Wmissing-prototypes]
> 
> Cc: Martin KaFai Lau <kafai@...com>
> Signed-off-by: Tobias Klauser <tklauser@...tanz.ch>

Acked-by: Alexei Starovoitov <ast@...nel.org>