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Message-ID: <63d6a947-a367-88bd-4988-f59b51bcda48@mojatatu.com> Date: Sun, 14 Aug 2016 07:04:00 -0400 From: Jamal Hadi Salim <jhs@...atatu.com> To: Cong Wang <xiyou.wangcong@...il.com>, netdev@...r.kernel.org Subject: Re: [Patch net v4 5/7] net_sched: convert tcf_exts from list to pointer array On 16-08-14 01:35 AM, Cong Wang wrote: > As pointed out by Jamal, an action could be shared by > multiple filters, so we can't use list to chain them > any more after we get rid of the original tc_action. > Instead, we could just save pointers to these actions > in tcf_exts, since they are refcount'ed, so convert > the list to an array of pointers. > > The "ugly" part is the action API still accepts list > as a parameter, I just introduce a helper function to > convert the array of pointers to a list, instead of > relying on the C99 feature to iterate the array. > > Fixes: a85a970af265 ("net_sched: move tc_action into tcf_common") > Reported-by: Jamal Hadi Salim <jhs@...atatu.com> > Cc: Jamal Hadi Salim <jhs@...atatu.com> > Signed-off-by: Cong Wang <xiyou.wangcong@...il.com> Acked-by: Jamal Hadi Salim <jhs@...atatu.com> cheers, jamal
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