From 8c13af2a219c6498071b30ea558438c74267ae4d Mon Sep 17 00:00:00 2001 From: Yuval Mintz Date: Mon, 26 Mar 2018 15:01:36 +0300 Subject: ip6mr: Add refcounting to mfc Since ipmr and ip6mr are using the same mr_mfc struct at their core, we can now refactor the ipmr_cache_{hold,put} logic and apply refcounting to both ipmr and ip6mr. Signed-off-by: Yuval Mintz Signed-off-by: Ido Schimmel Signed-off-by: David S. Miller --- include/linux/mroute.h | 19 ------------------- 1 file changed, 19 deletions(-) (limited to 'include/linux/mroute.h') diff --git a/include/linux/mroute.h b/include/linux/mroute.h index c855d80b51f7..9a36fad9e068 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -84,23 +84,4 @@ struct rtmsg; int ipmr_get_route(struct net *net, struct sk_buff *skb, __be32 saddr, __be32 daddr, struct rtmsg *rtm, u32 portid); - -#ifdef CONFIG_IP_MROUTE -void ipmr_cache_free(struct mfc_cache *mfc_cache); -#else -static inline void ipmr_cache_free(struct mfc_cache *mfc_cache) -{ -} -#endif - -static inline void ipmr_cache_put(struct mfc_cache *c) -{ - if (refcount_dec_and_test(&c->_c.mfc_un.res.refcount)) - ipmr_cache_free(c); -} -static inline void ipmr_cache_hold(struct mfc_cache *c) -{ - refcount_inc(&c->_c.mfc_un.res.refcount); -} - #endif -- cgit v1.2.3