mesh_hash = tbl->hash_buckets;
for (i = 0; i <= tbl->hash_mask; i++) {
- spin_lock(&tbl->hashwlock[i]);
+ spin_lock_bh(&tbl->hashwlock[i]);
hlist_for_each_safe(p, q, &mesh_hash[i]) {
tbl->free_node(p, free_leafs);
atomic_dec(&tbl->entries);
}
- spin_unlock(&tbl->hashwlock[i]);
+ spin_unlock_bh(&tbl->hashwlock[i]);
}
__mesh_table_free(tbl);
}
if (!new_node)
goto err_node_alloc;
- read_lock(&pathtbl_resize_lock);
+ read_lock_bh(&pathtbl_resize_lock);
memcpy(new_mpath->dst, dst, ETH_ALEN);
new_mpath->sdata = sdata;
new_mpath->flags = 0;
hash_idx = mesh_table_hash(dst, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
- spin_lock(&mesh_paths->hashwlock[hash_idx]);
+ spin_lock_bh(&mesh_paths->hashwlock[hash_idx]);
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mesh_paths_generation++;
- spin_unlock(&mesh_paths->hashwlock[hash_idx]);
- read_unlock(&pathtbl_resize_lock);
+ spin_unlock_bh(&mesh_paths->hashwlock[hash_idx]);
+ read_unlock_bh(&pathtbl_resize_lock);
if (grow) {
set_bit(MESH_WORK_GROW_MPATH_TABLE, &ifmsh->wrkq_flags);
ieee80211_queue_work(&local->hw, &sdata->work);
return 0;
err_exists:
- spin_unlock(&mesh_paths->hashwlock[hash_idx]);
- read_unlock(&pathtbl_resize_lock);
+ spin_unlock_bh(&mesh_paths->hashwlock[hash_idx]);
+ read_unlock_bh(&pathtbl_resize_lock);
kfree(new_node);
err_node_alloc:
kfree(new_mpath);
newtbl = mesh_table_alloc(rcu_dereference(mesh_paths)->size_order + 1);
if (!newtbl)
return;
- write_lock(&pathtbl_resize_lock);
+ write_lock_bh(&pathtbl_resize_lock);
oldtbl = mesh_paths;
if (mesh_table_grow(mesh_paths, newtbl) < 0) {
+ rcu_read_unlock();
__mesh_table_free(newtbl);
- write_unlock(&pathtbl_resize_lock);
+ write_unlock_bh(&pathtbl_resize_lock);
return;
}
rcu_read_unlock();
rcu_assign_pointer(mesh_paths, newtbl);
- write_unlock(&pathtbl_resize_lock);
+ write_unlock_bh(&pathtbl_resize_lock);
synchronize_rcu();
mesh_table_free(oldtbl, false);
newtbl = mesh_table_alloc(rcu_dereference(mpp_paths)->size_order + 1);
if (!newtbl)
return;
- write_lock(&pathtbl_resize_lock);
+ write_lock_bh(&pathtbl_resize_lock);
oldtbl = mpp_paths;
if (mesh_table_grow(mpp_paths, newtbl) < 0) {
+ rcu_read_unlock();
__mesh_table_free(newtbl);
- write_unlock(&pathtbl_resize_lock);
+ write_unlock_bh(&pathtbl_resize_lock);
return;
}
rcu_read_unlock();
rcu_assign_pointer(mpp_paths, newtbl);
- write_unlock(&pathtbl_resize_lock);
+ write_unlock_bh(&pathtbl_resize_lock);
synchronize_rcu();
mesh_table_free(oldtbl, false);
if (!new_node)
goto err_node_alloc;
- read_lock(&pathtbl_resize_lock);
+ read_lock_bh(&pathtbl_resize_lock);
memcpy(new_mpath->dst, dst, ETH_ALEN);
memcpy(new_mpath->mpp, mpp, ETH_ALEN);
new_mpath->sdata = sdata;
hash_idx = mesh_table_hash(dst, sdata, mpp_paths);
bucket = &mpp_paths->hash_buckets[hash_idx];
- spin_lock(&mpp_paths->hashwlock[hash_idx]);
+ spin_lock_bh(&mpp_paths->hashwlock[hash_idx]);
err = -EEXIST;
hlist_for_each_entry(node, n, bucket, list) {
mpp_paths->mean_chain_len * (mpp_paths->hash_mask + 1))
grow = 1;
- spin_unlock(&mpp_paths->hashwlock[hash_idx]);
- read_unlock(&pathtbl_resize_lock);
+ spin_unlock_bh(&mpp_paths->hashwlock[hash_idx]);
+ read_unlock_bh(&pathtbl_resize_lock);
if (grow) {
set_bit(MESH_WORK_GROW_MPP_TABLE, &ifmsh->wrkq_flags);
ieee80211_queue_work(&local->hw, &sdata->work);
return 0;
err_exists:
- spin_unlock(&mpp_paths->hashwlock[hash_idx]);
- read_unlock(&pathtbl_resize_lock);
+ spin_unlock_bh(&mpp_paths->hashwlock[hash_idx]);
+ read_unlock_bh(&pathtbl_resize_lock);
kfree(new_node);
err_node_alloc:
kfree(new_mpath);
int hash_idx;
int err = 0;
- read_lock(&pathtbl_resize_lock);
+ read_lock_bh(&pathtbl_resize_lock);
hash_idx = mesh_table_hash(addr, sdata, mesh_paths);
bucket = &mesh_paths->hash_buckets[hash_idx];
- spin_lock(&mesh_paths->hashwlock[hash_idx]);
+ spin_lock_bh(&mesh_paths->hashwlock[hash_idx]);
hlist_for_each_entry(node, n, bucket, list) {
mpath = node->mpath;
if (mpath->sdata == sdata &&
err = -ENXIO;
enddel:
mesh_paths_generation++;
- spin_unlock(&mesh_paths->hashwlock[hash_idx]);
- read_unlock(&pathtbl_resize_lock);
+ spin_unlock_bh(&mesh_paths->hashwlock[hash_idx]);
+ read_unlock_bh(&pathtbl_resize_lock);
return err;
}
struct hlist_node *p;
int i;
- read_lock(&pathtbl_resize_lock);
+ read_lock_bh(&pathtbl_resize_lock);
for_each_mesh_entry(mesh_paths, p, node, i) {
if (node->mpath->sdata != sdata)
continue;
} else
spin_unlock_bh(&mpath->state_lock);
}
- read_unlock(&pathtbl_resize_lock);
+ read_unlock_bh(&pathtbl_resize_lock);
}
void mesh_pathtbl_unregister(void)