diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2018-08-01 12:36:57 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-08-01 10:06:19 -0700 |
| commit | 290b1c8b1a902c0902df9ec05577ab209296f345 (patch) | |
| tree | 67d6762dca4ee621c30a0fbc5d30d0eb30a2c7e1 /net | |
| parent | net: sched: fix notifications for action-held chains (diff) | |
| download | linux-dev-290b1c8b1a902c0902df9ec05577ab209296f345.tar.xz linux-dev-290b1c8b1a902c0902df9ec05577ab209296f345.zip | |
net: sched: make tcf_chain_{get,put}() static
These are no longer used outside of cls_api.c so make them static.
Move tcf_chain_flush() to avoid fwd declaration of tcf_chain_put().
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
v1->v2:
- new patch
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sched/cls_api.c | 34 |
1 files changed, 16 insertions, 18 deletions
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c index b194a5abfc6a..e8b0bbd0883f 100644 --- a/net/sched/cls_api.c +++ b/net/sched/cls_api.c @@ -232,19 +232,6 @@ static void tcf_chain0_head_change(struct tcf_chain *chain, tcf_chain_head_change_item(item, tp_head); } -static void tcf_chain_flush(struct tcf_chain *chain) -{ - struct tcf_proto *tp = rtnl_dereference(chain->filter_chain); - - tcf_chain0_head_change(chain, NULL); - while (tp) { - RCU_INIT_POINTER(chain->filter_chain, tp->next); - tcf_proto_destroy(tp, NULL); - tp = rtnl_dereference(chain->filter_chain); - tcf_chain_put(chain); - } -} - static void tcf_chain_destroy(struct tcf_chain *chain) { struct tcf_block *block = chain->block; @@ -316,12 +303,11 @@ static struct tcf_chain *__tcf_chain_get(struct tcf_block *block, return chain; } -struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index, - bool create) +static struct tcf_chain *tcf_chain_get(struct tcf_block *block, u32 chain_index, + bool create) { return __tcf_chain_get(block, chain_index, create, false); } -EXPORT_SYMBOL(tcf_chain_get); struct tcf_chain *tcf_chain_get_by_act(struct tcf_block *block, u32 chain_index) { @@ -347,11 +333,10 @@ static void __tcf_chain_put(struct tcf_chain *chain, bool by_act) } } -void tcf_chain_put(struct tcf_chain *chain) +static void tcf_chain_put(struct tcf_chain *chain) { __tcf_chain_put(chain, false); } -EXPORT_SYMBOL(tcf_chain_put); void tcf_chain_put_by_act(struct tcf_chain *chain) { @@ -365,6 +350,19 @@ static void tcf_chain_put_explicitly_created(struct tcf_chain *chain) tcf_chain_put(chain); } +static void tcf_chain_flush(struct tcf_chain *chain) +{ + struct tcf_proto *tp = rtnl_dereference(chain->filter_chain); + + tcf_chain0_head_change(chain, NULL); + while (tp) { + RCU_INIT_POINTER(chain->filter_chain, tp->next); + tcf_proto_destroy(tp, NULL); + tp = rtnl_dereference(chain->filter_chain); + tcf_chain_put(chain); + } +} + static bool tcf_block_offload_in_use(struct tcf_block *block) { return block->offloadcnt; |