diff options
| -rw-r--r-- | include/net/ip6_fib.h | 8 | ||||
| -rw-r--r-- | net/ipv6/ip6_fib.c | 6 | ||||
| -rw-r--r-- | net/ipv6/route.c | 2 |
3 files changed, 8 insertions, 8 deletions
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h index 352f767bea81..5a4a67b38712 100644 --- a/include/net/ip6_fib.h +++ b/include/net/ip6_fib.h @@ -146,7 +146,7 @@ struct fib6_info { struct list_head fib6_siblings; unsigned int fib6_nsiblings; - atomic_t fib6_ref; + refcount_t fib6_ref; unsigned long expires; struct dst_metrics *fib6_metrics; #define fib6_pmtu fib6_metrics->metrics[RTAX_MTU-1] @@ -284,17 +284,17 @@ void fib6_info_destroy_rcu(struct rcu_head *head); static inline void fib6_info_hold(struct fib6_info *f6i) { - atomic_inc(&f6i->fib6_ref); + refcount_inc(&f6i->fib6_ref); } static inline bool fib6_info_hold_safe(struct fib6_info *f6i) { - return atomic_inc_not_zero(&f6i->fib6_ref); + return refcount_inc_not_zero(&f6i->fib6_ref); } static inline void fib6_info_release(struct fib6_info *f6i) { - if (f6i && atomic_dec_and_test(&f6i->fib6_ref)) + if (f6i && refcount_dec_and_test(&f6i->fib6_ref)) call_rcu(&f6i->rcu, fib6_info_destroy_rcu); } diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c index a5e83593e0e4..a8919c217cc2 100644 --- a/net/ipv6/ip6_fib.c +++ b/net/ipv6/ip6_fib.c @@ -162,7 +162,7 @@ struct fib6_info *fib6_info_alloc(gfp_t gfp_flags) } INIT_LIST_HEAD(&f6i->fib6_siblings); - atomic_set(&f6i->fib6_ref, 1); + refcount_set(&f6i->fib6_ref, 1); return f6i; } @@ -929,7 +929,7 @@ static void fib6_purge_rt(struct fib6_info *rt, struct fib6_node *fn, { struct fib6_table *table = rt->fib6_table; - if (atomic_read(&rt->fib6_ref) != 1) { + if (refcount_read(&rt->fib6_ref) != 1) { /* This route is used as dummy address holder in some split * nodes. It is not leaked, but it still holds other resources, * which must be released in time. So, scan ascendant nodes @@ -2311,7 +2311,7 @@ static int ipv6_route_seq_show(struct seq_file *seq, void *v) dev = rt->fib6_nh.fib_nh_dev; seq_printf(seq, " %08x %08x %08x %08x %8s\n", - rt->fib6_metric, atomic_read(&rt->fib6_ref), 0, + rt->fib6_metric, refcount_read(&rt->fib6_ref), 0, flags, dev ? dev->name : ""); iter->w.leaf = NULL; return 0; diff --git a/net/ipv6/route.c b/net/ipv6/route.c index 844b16d8d6e8..923af51890ca 100644 --- a/net/ipv6/route.c +++ b/net/ipv6/route.c @@ -296,7 +296,7 @@ static const struct fib6_info fib6_null_entry_template = { .fib6_flags = (RTF_REJECT | RTF_NONEXTHOP), .fib6_protocol = RTPROT_KERNEL, .fib6_metric = ~(u32)0, - .fib6_ref = ATOMIC_INIT(1), + .fib6_ref = REFCOUNT_INIT(1), .fib6_type = RTN_UNREACHABLE, .fib6_metrics = (struct dst_metrics *)&dst_default_metrics, }; |