diff options
| author |   Wei Wang <weiwan@google.com> | 2017-06-17 10:42:40 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-17 22:54:01 -0400 |
| commit | 5b7c9a8ff828287af5aebe93e707271bf1a82cc3 (patch) | |
| tree | 9db1a3b439a582d3d97c4998ec1a1cacca910700 /include/net/dst.h | |
| parent | decnet: take dst->__refcnt when struct dn_route is created (diff) | |
| download | linux-dev-5b7c9a8ff828287af5aebe93e707271bf1a82cc3.tar.xz linux-dev-5b7c9a8ff828287af5aebe93e707271bf1a82cc3.zip | |
net: remove dst gc related code
This patch removes all dst gc related code and all the dst free
functions
Signed-off-by: Wei Wang <weiwan@google.com>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dst.h')
| -rw-r--r-- | include/net/dst.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/include/net/dst.h b/include/net/dst.h index 88ebb87ad312..0c56d1fc4d7f 100644 --- a/include/net/dst.h +++ b/include/net/dst.h @@ -425,28 +425,9 @@ void *dst_alloc(struct dst_ops *ops, struct net_device *dev, int initial_ref, void dst_init(struct dst_entry *dst, struct dst_ops *ops, struct net_device *dev, int initial_ref, int initial_obsolete, unsigned short flags); -void __dst_free(struct dst_entry *dst); struct dst_entry *dst_destroy(struct dst_entry *dst); void dst_dev_put(struct dst_entry *dst); -static inline void dst_free(struct dst_entry *dst) -{ - if (dst->obsolete > 0) - return; - if (!atomic_read(&dst->__refcnt)) { - dst = dst_destroy(dst); - if (!dst) - return; - } - __dst_free(dst); -} - -static inline void dst_rcu_free(struct rcu_head *head) -{ - struct dst_entry *dst = container_of(head, struct dst_entry, rcu_head); - dst_free(dst); -} - static inline void dst_confirm(struct dst_entry *dst) { } @@ -508,8 +489,6 @@ static inline struct dst_entry *dst_check(struct dst_entry *dst, u32 cookie) return dst; } -void dst_subsys_init(void); - /* Flags for xfrm_lookup flags argument. */ enum { XFRM_LOOKUP_ICMP = 1 << 0, |