diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/ipv6.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 3e505bbff8ca..6eac5cf8f1e6 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -16,6 +16,7 @@ #include <linux/ipv6.h> #include <linux/hardirq.h> #include <linux/jhash.h> +#include <linux/refcount.h> #include <net/if_inet6.h> #include <net/ndisc.h> #include <net/flow.h> @@ -203,7 +204,7 @@ extern rwlock_t ip6_ra_lock; */ struct ipv6_txoptions { - atomic_t refcnt; + refcount_t refcnt; /* Length of this structure */ int tot_len; @@ -265,7 +266,7 @@ static inline struct ipv6_txoptions *txopt_get(const struct ipv6_pinfo *np) rcu_read_lock(); opt = rcu_dereference(np->opt); if (opt) { - if (!atomic_inc_not_zero(&opt->refcnt)) + if (!refcount_inc_not_zero(&opt->refcnt)) opt = NULL; else opt = rcu_pointer_handoff(opt); @@ -276,7 +277,7 @@ static inline struct ipv6_txoptions *txopt_get(const struct ipv6_pinfo *np) static inline void txopt_put(struct ipv6_txoptions *opt) { - if (opt && atomic_dec_and_test(&opt->refcnt)) + if (opt && refcount_dec_and_test(&opt->refcnt)) kfree_rcu(opt, rcu); } |