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Staging: bcm: Qos.c: Replaced member accessing with variable in PruneQueue()

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Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Matthias Beyer 2014-07-29 16:52:16 +02:00 committed by Greg Kroah-Hartman
parent 6ff4d01016
commit a3a741c651
1 changed files with 16 additions and 15 deletions
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31
drivers/staging/bcm/Qos.c
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@ -318,6 +318,7 @@ static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
{
struct sk_buff *PacketToDrop = NULL;
struct net_device_stats *netstats;
struct bcm_packet_info *curr_pack_info = &Adapter->PackInfo[iIndex];
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "=====> Index %d", iIndex);
@ -330,22 +331,22 @@ static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
/* To Store the netdevice statistic */
netstats = &Adapter->dev->stats;
spin_lock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
spin_lock_bh(&curr_pack_info->SFQueueLock);
while (1) {
/* while((UINT)Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost > */
/* SF_MAX_ALLOWED_PACKETS_TO_BACKUP) { */
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "uiCurrentBytesOnHost:%x uiMaxBucketSize :%x",
Adapter->PackInfo[iIndex].uiCurrentBytesOnHost,
Adapter->PackInfo[iIndex].uiMaxBucketSize);
curr_pack_info->uiCurrentBytesOnHost,
curr_pack_info->uiMaxBucketSize);
PacketToDrop = Adapter->PackInfo[iIndex].FirstTxQueue;
PacketToDrop = curr_pack_info->FirstTxQueue;
if (PacketToDrop == NULL)
break;
if ((Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb)+SKB_CB_LATENCY_OFFSET))/HZ) <= Adapter->PackInfo[iIndex].uiMaxLatency))
if ((curr_pack_info->uiCurrentPacketsOnHost < SF_MAX_ALLOWED_PACKETS_TO_BACKUP) &&
((1000*(jiffies - *((B_UINT32 *)(PacketToDrop->cb)+SKB_CB_LATENCY_OFFSET))/HZ) <= curr_pack_info->uiMaxLatency))
break;
if (PacketToDrop) {
@ -355,27 +356,27 @@ static VOID PruneQueue(struct bcm_mini_adapter *Adapter, INT iIndex)
netstats->tx_dropped++;
DEQUEUEPACKET(Adapter->PackInfo[iIndex].FirstTxQueue,
Adapter->PackInfo[iIndex].LastTxQueue);
DEQUEUEPACKET(curr_pack_info->FirstTxQueue,
curr_pack_info->LastTxQueue);
/* update current bytes and packets count */
Adapter->PackInfo[iIndex].uiCurrentBytesOnHost -=
curr_pack_info->uiCurrentBytesOnHost -=
PacketToDrop->len;
Adapter->PackInfo[iIndex].uiCurrentPacketsOnHost--;
curr_pack_info->uiCurrentPacketsOnHost--;
/* update dropped bytes and packets counts */
Adapter->PackInfo[iIndex].uiDroppedCountBytes += PacketToDrop->len;
Adapter->PackInfo[iIndex].uiDroppedCountPackets++;
curr_pack_info->uiDroppedCountBytes += PacketToDrop->len;
curr_pack_info->uiDroppedCountPackets++;
dev_kfree_skb(PacketToDrop);
}
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "Dropped Bytes:%x Dropped Packets:%x",
Adapter->PackInfo[iIndex].uiDroppedCountBytes,
Adapter->PackInfo[iIndex].uiDroppedCountPackets);
curr_pack_info->uiDroppedCountBytes,
curr_pack_info->uiDroppedCountPackets);
atomic_dec(&Adapter->TotalPacketCount);
}
spin_unlock_bh(&Adapter->PackInfo[iIndex].SFQueueLock);
spin_unlock_bh(&curr_pack_info->SFQueueLock);
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_TX, PRUNE_QUEUE, DBG_LVL_ALL, "TotalPacketCount:%x",
atomic_read(&Adapter->TotalPacketCount));