diff options
| author | Florian Westphal <fw@strlen.de> | 2017-02-07 15:00:16 +0100 |
|---|---|---|
| committer | Steffen Klassert <steffen.klassert@secunet.com> | 2017-02-09 10:22:18 +0100 |
| commit | 3d7d25a68ea5153d9d0d01c8c83acf644eab9704 (patch) | |
| tree | 1dfb7c8066af07676209f391f9efd51e5017c356 /net/xfrm | |
| parent | xfrm: policy: xfrm_policy_unregister_afinfo can return void (diff) | |
| download | linux-3d7d25a68ea5153d9d0d01c8c83acf644eab9704.tar.xz linux-3d7d25a68ea5153d9d0d01c8c83acf644eab9704.zip | |
xfrm: policy: remove garbage_collect callback
Just call xfrm_garbage_collect_deferred() directly.
This gets rid of a write to afinfo in register/unregister and allows to
constify afinfo later on.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Diffstat (limited to 'net/xfrm')
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 794148f76ae2..80695a157b6e 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -2733,10 +2733,11 @@ void xfrm_garbage_collect(struct net *net) } EXPORT_SYMBOL(xfrm_garbage_collect); -static void xfrm_garbage_collect_deferred(struct net *net) +void xfrm_garbage_collect_deferred(struct net *net) { flow_cache_flush_deferred(net); } +EXPORT_SYMBOL(xfrm_garbage_collect_deferred); static void xfrm_init_pmtu(struct dst_entry *dst) { @@ -2873,8 +2874,6 @@ int xfrm_policy_register_afinfo(struct xfrm_policy_afinfo *afinfo) dst_ops->link_failure = xfrm_link_failure; if (likely(dst_ops->neigh_lookup == NULL)) dst_ops->neigh_lookup = xfrm_neigh_lookup; - if (likely(afinfo->garbage_collect == NULL)) - afinfo->garbage_collect = xfrm_garbage_collect_deferred; rcu_assign_pointer(xfrm_policy_afinfo[afinfo->family], afinfo); } spin_unlock(&xfrm_policy_afinfo_lock); @@ -2901,7 +2900,6 @@ void xfrm_policy_unregister_afinfo(struct xfrm_policy_afinfo *afinfo) dst_ops->check = NULL; dst_ops->negative_advice = NULL; dst_ops->link_failure = NULL; - afinfo->garbage_collect = NULL; } EXPORT_SYMBOL(xfrm_policy_unregister_afinfo); |