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authorBaruch Siach <baruch@tkos.co.il>2011-07-28 08:51:05 +0300
committerJohn W. Linville <linville@tuxdriver.com>2011-08-08 16:04:18 -0400
commit987dafad11bbf0454c88bd3b37461f7f2a423f71 (patch)
tree1e55e8c2706a8330c051c0e39365a966ebbe5efc /net/mac80211/mesh_hwmp.c
parentdfb72c4fda54b11efe0afbb4e4081af1dfa4c14f (diff)
mac80211/mesh: make the preq queue lock consistent
Make mesh_preq_queue_lock locking consistent with mesh_queue_preq() using spin_lock_bh(). Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Javier Cardona <javier@cozybit.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/mesh_hwmp.c')
-rw-r--r--net/mac80211/mesh_hwmp.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/mesh_hwmp.c b/net/mac80211/mesh_hwmp.c
index 3460108810d5..8404fa5153c6 100644
--- a/net/mac80211/mesh_hwmp.c
+++ b/net/mac80211/mesh_hwmp.c
@@ -792,9 +792,9 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
return;
}
- spin_lock(&ifmsh->mesh_preq_queue_lock);
+ spin_lock_bh(&ifmsh->mesh_preq_queue_lock);
if (ifmsh->preq_queue_len == MAX_PREQ_QUEUE_LEN) {
- spin_unlock(&ifmsh->mesh_preq_queue_lock);
+ spin_unlock_bh(&ifmsh->mesh_preq_queue_lock);
kfree(preq_node);
if (printk_ratelimit())
mhwmp_dbg("PREQ node queue full\n");
@@ -806,7 +806,7 @@ static void mesh_queue_preq(struct mesh_path *mpath, u8 flags)
list_add_tail(&preq_node->list, &ifmsh->preq_queue.list);
++ifmsh->preq_queue_len;
- spin_unlock(&ifmsh->mesh_preq_queue_lock);
+ spin_unlock_bh(&ifmsh->mesh_preq_queue_lock);
if (time_after(jiffies, ifmsh->last_preq + min_preq_int_jiff(sdata)))
ieee80211_queue_work(&sdata->local->hw, &sdata->work);