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Diffstat (limited to 'net')
-rw-r--r--net/core/neighbour.c18
1 files changed, 2 insertions, 16 deletions
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 27d3fefeaa13..661ad12e0cc9 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -288,7 +288,7 @@ static struct neighbour *neigh_alloc(struct neigh_table *tbl)
goto out_entries;
}
- n = kmem_cache_zalloc(tbl->kmem_cachep, GFP_ATOMIC);
+ n = kzalloc(tbl->entry_size, GFP_ATOMIC);
if (!n)
goto out_entries;
@@ -678,12 +678,6 @@ static inline void neigh_parms_put(struct neigh_parms *parms)
neigh_parms_destroy(parms);
}
-static void neigh_destroy_rcu(struct rcu_head *head)
-{
- struct neighbour *neigh = container_of(head, struct neighbour, rcu);
-
- kmem_cache_free(neigh->tbl->kmem_cachep, neigh);
-}
/*
* neighbour must already be out of the table;
*
@@ -711,7 +705,7 @@ void neigh_destroy(struct neighbour *neigh)
NEIGH_PRINTK2("neigh %p is destroyed.\n", neigh);
atomic_dec(&neigh->tbl->entries);
- call_rcu(&neigh->rcu, neigh_destroy_rcu);
+ kfree_rcu(neigh, rcu);
}
EXPORT_SYMBOL(neigh_destroy);
@@ -1486,11 +1480,6 @@ void neigh_table_init_no_netlink(struct neigh_table *tbl)
tbl->parms.reachable_time =
neigh_rand_reach_time(tbl->parms.base_reachable_time);
- if (!tbl->kmem_cachep)
- tbl->kmem_cachep =
- kmem_cache_create(tbl->id, tbl->entry_size, 0,
- SLAB_HWCACHE_ALIGN|SLAB_PANIC,
- NULL);
tbl->stats = alloc_percpu(struct neigh_statistics);
if (!tbl->stats)
panic("cannot create neighbour cache statistics");
@@ -1575,9 +1564,6 @@ int neigh_table_clear(struct neigh_table *tbl)
free_percpu(tbl->stats);
tbl->stats = NULL;
- kmem_cache_destroy(tbl->kmem_cachep);
- tbl->kmem_cachep = NULL;
-
return 0;
}
EXPORT_SYMBOL(neigh_table_clear);