From: Javier Cardona <javier@xxxxxxxxxxx> The mesh path resize lock is only needed to protect addition or removal of buckets on the hash table, not nodes on those buckets. Signed-off-by: Javier Cardona <javier@xxxxxxxxxxx> --- net/mac80211/mesh_pathtbl.c | 6 +++--- 1 files changed, 3 insertions(+), 3 deletions(-) diff --git a/net/mac80211/mesh_pathtbl.c b/net/mac80211/mesh_pathtbl.c index 9d9e1ac..4bfbe31 100644 --- a/net/mac80211/mesh_pathtbl.c +++ b/net/mac80211/mesh_pathtbl.c @@ -905,8 +905,8 @@ int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata) int hash_idx; int err = 0; - read_lock_bh(&pathtbl_resize_lock); - tbl = resize_dereference_mesh_paths(); + rcu_read_lock(); + tbl = rcu_dereference(mesh_paths); hash_idx = mesh_table_hash(addr, sdata, tbl); bucket = &tbl->hash_buckets[hash_idx]; @@ -924,7 +924,7 @@ int mesh_path_del(u8 *addr, struct ieee80211_sub_if_data *sdata) enddel: mesh_paths_generation++; spin_unlock_bh(&tbl->hashwlock[hash_idx]); - read_unlock_bh(&pathtbl_resize_lock); + rcu_read_unlock(); return err; } -- 1.7.4.1 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
