diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 14:23:10 +0300 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2017-07-26 14:43:33 +0300 |
| commit | af055598542670c8533a58582813b1419949cae0 (patch) | |
| tree | 901fa1bf635d5c1e91d08f9f4c2e4943516dbb71 /include/net/neighbour.h | |
| parent | 9f15a4ab19ab33658dbc9fd37be5210e8c1ac622 (diff) | |
| parent | 2d62c799f8ffac4f7ffba6a4e7f148827dfc24c7 (diff) | |
| download | linux-af055598542670c8533a58582813b1419949cae0.tar.xz | |
Merge airlied/drm-next into drm-misc-next
I need this to be able to apply the deferred fbdev setup patches, I
need the relevant prep work that landed through the drm-intel tree.
Also squash in conflict fixup from Laurent Pinchart.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'include/net/neighbour.h')
| -rw-r--r-- | include/net/neighbour.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/net/neighbour.h b/include/net/neighbour.h index e4dd3a214034..afc39e3a3f7c 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -17,6 +17,7 @@ */ #include <linux/atomic.h> +#include <linux/refcount.h> #include <linux/netdevice.h> #include <linux/skbuff.h> #include <linux/rcupdate.h> @@ -76,7 +77,7 @@ struct neigh_parms { void *sysctl_table; int dead; - atomic_t refcnt; + refcount_t refcnt; struct rcu_head rcu_head; int reachable_time; @@ -137,7 +138,7 @@ struct neighbour { unsigned long confirmed; unsigned long updated; rwlock_t lock; - atomic_t refcnt; + refcount_t refcnt; struct sk_buff_head arp_queue; unsigned int arp_queue_len_bytes; struct timer_list timer; @@ -317,6 +318,7 @@ int __neigh_event_send(struct neighbour *neigh, struct sk_buff *skb); int neigh_update(struct neighbour *neigh, const u8 *lladdr, u8 new, u32 flags, u32 nlmsg_pid); void __neigh_set_probe_once(struct neighbour *neigh); +bool neigh_remove_one(struct neighbour *ndel, struct neigh_table *tbl); void neigh_changeaddr(struct neigh_table *tbl, struct net_device *dev); int neigh_ifdown(struct neigh_table *tbl, struct net_device *dev); int neigh_resolve_output(struct neighbour *neigh, struct sk_buff *skb); @@ -394,12 +396,12 @@ void neigh_sysctl_unregister(struct neigh_parms *p); static inline void __neigh_parms_put(struct neigh_parms *parms) { - atomic_dec(&parms->refcnt); + refcount_dec(&parms->refcnt); } static inline struct neigh_parms *neigh_parms_clone(struct neigh_parms *parms) { - atomic_inc(&parms->refcnt); + refcount_inc(&parms->refcnt); return parms; } @@ -409,18 +411,18 @@ static inline struct neigh_parms *neigh_parms_clone(struct neigh_parms *parms) static inline void neigh_release(struct neighbour *neigh) { - if (atomic_dec_and_test(&neigh->refcnt)) + if (refcount_dec_and_test(&neigh->refcnt)) neigh_destroy(neigh); } static inline struct neighbour * neigh_clone(struct neighbour *neigh) { if (neigh) - atomic_inc(&neigh->refcnt); + refcount_inc(&neigh->refcnt); return neigh; } -#define neigh_hold(n) atomic_inc(&(n)->refcnt) +#define neigh_hold(n) refcount_inc(&(n)->refcnt) static inline int neigh_event_send(struct neighbour *neigh, struct sk_buff *skb) { |