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path: root/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
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Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c13
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
index 3103ef9b561d..290039026ece 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/clip_tbl.c
@@ -96,7 +96,8 @@ int cxgb4_clip_get(const struct net_device *dev, const u32 *lip, u8 v6)
if (!ret) {
ce = cte;
read_unlock_bh(&ctbl->lock);
- goto found;
+ refcount_inc(&ce->refcnt);
+ return 0;
}
}
read_unlock_bh(&ctbl->lock);
@@ -108,7 +109,7 @@ int cxgb4_clip_get(const struct net_device *dev, const u32 *lip, u8 v6)
list_del(&ce->list);
INIT_LIST_HEAD(&ce->list);
spin_lock_init(&ce->lock);
- atomic_set(&ce->refcnt, 0);
+ refcount_set(&ce->refcnt, 0);
atomic_dec(&ctbl->nfree);
list_add_tail(&ce->list, &ctbl->hash_list[hash]);
if (v6) {
@@ -138,9 +139,7 @@ int cxgb4_clip_get(const struct net_device *dev, const u32 *lip, u8 v6)
return -ENOMEM;
}
write_unlock_bh(&ctbl->lock);
-found:
- atomic_inc(&ce->refcnt);
-
+ refcount_set(&ce->refcnt, 1);
return 0;
}
EXPORT_SYMBOL(cxgb4_clip_get);
@@ -179,7 +178,7 @@ void cxgb4_clip_release(const struct net_device *dev, const u32 *lip, u8 v6)
found:
write_lock_bh(&ctbl->lock);
spin_lock_bh(&ce->lock);
- if (atomic_dec_and_test(&ce->refcnt)) {
+ if (refcount_dec_and_test(&ce->refcnt)) {
list_del(&ce->list);
INIT_LIST_HEAD(&ce->list);
list_add_tail(&ce->list, &ctbl->ce_free_head);
@@ -266,7 +265,7 @@ int clip_tbl_show(struct seq_file *seq, void *v)
ip[0] = '\0';
sprintf(ip, "%pISc", &ce->addr);
seq_printf(seq, "%-25s %u\n", ip,
- atomic_read(&ce->refcnt));
+ refcount_read(&ce->refcnt));
}
}
seq_printf(seq, "Free clip entries : %d\n", atomic_read(&ctbl->nfree));