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author | Marek Lindner <lindner_marek@yahoo.de> | 2011-01-19 20:01:44 (GMT) |
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committer | Marek Lindner <lindner_marek@yahoo.de> | 2011-03-05 11:52:04 (GMT) |
commit | d0072609baebaffb522083d367f4f195187f60f8 (patch) | |
tree | 44e014264e2a2815d63f09c6ba9283d2866cbf48 /net/batman-adv/originator.c | |
parent | 1605d0d60b66b9461cfcff86f8cfc80964f23430 (diff) | |
download | linux-d0072609baebaffb522083d367f4f195187f60f8.tar.xz |
batman-adv: remove orig_hash spinlock
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Diffstat (limited to 'net/batman-adv/originator.c')
-rw-r--r-- | net/batman-adv/originator.c | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/net/batman-adv/originator.c b/net/batman-adv/originator.c index 69e27a24..a8d0262 100644 --- a/net/batman-adv/originator.c +++ b/net/batman-adv/originator.c @@ -44,18 +44,15 @@ int originator_init(struct bat_priv *bat_priv) if (bat_priv->orig_hash) return 1; - spin_lock_bh(&bat_priv->orig_hash_lock); bat_priv->orig_hash = hash_new(1024); if (!bat_priv->orig_hash) goto err; - spin_unlock_bh(&bat_priv->orig_hash_lock); start_purge_timer(bat_priv); return 1; err: - spin_unlock_bh(&bat_priv->orig_hash_lock); return 0; } @@ -159,7 +156,6 @@ void originator_free(struct bat_priv *bat_priv) cancel_delayed_work_sync(&bat_priv->orig_work); - spin_lock_bh(&bat_priv->orig_hash_lock); bat_priv->orig_hash = NULL; for (i = 0; i < hash->size; i++) { @@ -177,7 +173,6 @@ void originator_free(struct bat_priv *bat_priv) } hash_destroy(hash); - spin_unlock_bh(&bat_priv->orig_hash_lock); } /* this function finds or creates an originator entry for the given @@ -342,8 +337,6 @@ static void _purge_orig(struct bat_priv *bat_priv) if (!hash) return; - spin_lock_bh(&bat_priv->orig_hash_lock); - /* for all origins... */ for (i = 0; i < hash->size; i++) { head = &hash->table[i]; @@ -367,8 +360,6 @@ static void _purge_orig(struct bat_priv *bat_priv) spin_unlock_bh(list_lock); } - spin_unlock_bh(&bat_priv->orig_hash_lock); - gw_node_purge(bat_priv); gw_election(bat_priv); @@ -425,8 +416,6 @@ int orig_seq_print_text(struct seq_file *seq, void *offset) "Originator", "last-seen", "#", TQ_MAX_VALUE, "Nexthop", "outgoingIF", "Potential nexthops"); - spin_lock_bh(&bat_priv->orig_hash_lock); - for (i = 0; i < hash->size; i++) { head = &hash->table[i]; @@ -462,8 +451,6 @@ int orig_seq_print_text(struct seq_file *seq, void *offset) rcu_read_unlock(); } - spin_unlock_bh(&bat_priv->orig_hash_lock); - if ((batman_count == 0)) seq_printf(seq, "No batman nodes in range ...\n"); @@ -511,8 +498,6 @@ int orig_hash_add_if(struct batman_if *batman_if, int max_if_num) /* resize all orig nodes because orig_node->bcast_own(_sum) depend on * if_num */ - spin_lock_bh(&bat_priv->orig_hash_lock); - for (i = 0; i < hash->size; i++) { head = &hash->table[i]; @@ -528,12 +513,10 @@ int orig_hash_add_if(struct batman_if *batman_if, int max_if_num) rcu_read_unlock(); } - spin_unlock_bh(&bat_priv->orig_hash_lock); return 0; err: rcu_read_unlock(); - spin_unlock_bh(&bat_priv->orig_hash_lock); return -ENOMEM; } @@ -601,8 +584,6 @@ int orig_hash_del_if(struct batman_if *batman_if, int max_if_num) /* resize all orig nodes because orig_node->bcast_own(_sum) depend on * if_num */ - spin_lock_bh(&bat_priv->orig_hash_lock); - for (i = 0; i < hash->size; i++) { head = &hash->table[i]; @@ -637,11 +618,9 @@ int orig_hash_del_if(struct batman_if *batman_if, int max_if_num) rcu_read_unlock(); batman_if->if_num = -1; - spin_unlock_bh(&bat_priv->orig_hash_lock); return 0; err: rcu_read_unlock(); - spin_unlock_bh(&bat_priv->orig_hash_lock); return -ENOMEM; } |