Re: [PATCH net-next v2 1/3] ipv6: replace global gc_args with local variable

From: Cong Wang
Date: Tue Mar 08 2016 - 13:25:31 EST

On Tue, Mar 8, 2016 at 5:44 AM, Michal Kubecek <mkubecek@xxxxxxx> wrote:
> Global variable gc_args is only used in fib6_run_gc() and functions
> called from it. As fib6_run_gc() makes sure there is at most one
> instance of fib6_clean_all() running at any moment, we can replace
> gc_args with a local variable which will be needed once multiple
> instances (per netns) of garbage collector are allowed.
> Signed-off-by: Michal Kubecek <mkubecek@xxxxxxx>

Reviewed-by: Cong Wang <xiyou.wangcong@xxxxxxxxx>