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SubjectRe: [PATCH] netprio_cgroup: define sk_cgrp_prioidx only if NETPRIO_CGROUP is enabled
On Wed, Dec 26, 2012 at 02:48:24PM +0800, Li Zefan wrote:
> sock->sk_cgrp_prioidx won't be used at all if CONFIG_NETPRIO_CGROUP=n.
>
> Signed-off-by: Li Zefan <lizefan@huawei.com>
Acked-by: Neil Horman <nhorman@tuxdriver.com>

> ---
> include/net/sock.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/net/sock.h b/include/net/sock.h
> index 93a6745..182ca99 100644
> --- a/include/net/sock.h
> +++ b/include/net/sock.h
> @@ -367,7 +367,7 @@ struct sock {
> unsigned short sk_ack_backlog;
> unsigned short sk_max_ack_backlog;
> __u32 sk_priority;
> -#ifdef CONFIG_CGROUPS
> +#if IS_ENABLED(CONFIG_NETPRIO_CGROUP)
> __u32 sk_cgrp_prioidx;
> #endif
> struct pid *sk_peer_pid;
> --
> 1.8.0.2
>
>


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