Commit a61bbcf2 authored by Patrick McHardy's avatar Patrick McHardy Committed by David S. Miller
Browse files

[NET]: Store skb->timestamp as offset to a base timestamp 



Reduces skb size by 8 bytes on 64-bit.

Signed-off-by: default avatarPatrick McHardy <kaber@trash.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 25ed8910

drivers/atm/ambassador.c

+1 −1
Original line number Diff line number Diff line
@@ -513,7 +513,7 @@ static void rx_complete (amb_dev * dev, rx_out * rx) { 
	  

	  // VC layer stats

	  atomic_inc(&atm_vcc->stats->rx);

	  do_gettimeofday(&skb->stamp);

	  __net_timestamp(skb);

	  // end of our responsability

	  atm_vcc->push (atm_vcc, skb);

	  return;

drivers/atm/atmtcp.c

+1 −1
Original line number Diff line number Diff line
@@ -325,7 +325,7 @@ static int atmtcp_c_send(struct atm_vcc *vcc,struct sk_buff *skb) 
		result = -ENOBUFS;

		goto done;

	}

	do_gettimeofday(&new_skb->stamp);

	__net_timestamp(new_skb);

	memcpy(skb_put(new_skb,skb->len),skb->data,skb->len);

	out_vcc->push(out_vcc,new_skb);

	atomic_inc(&vcc->stats->tx);

drivers/atm/eni.c

+1 −1
Original line number Diff line number Diff line
@@ -537,7 +537,7 @@ static int rx_aal0(struct atm_vcc *vcc) 
		return 0;

	}

	skb_put(skb,length);

	skb->stamp = eni_vcc->timestamp;

	skb_set_timestamp(skb, &eni_vcc->timestamp);

	DPRINTK("got len %ld\n",length);

	if (do_rx_dma(vcc,skb,1,length >> 2,length >> 2)) return 1;

	eni_vcc->rxing++;

drivers/atm/firestream.c

+1 −1
Original line number Diff line number Diff line
@@ -815,7 +815,7 @@ static void process_incoming (struct fs_dev *dev, struct queue *q) 
				skb_put (skb, qe->p1 & 0xffff); 

				ATM_SKB(skb)->vcc = atm_vcc;

				atomic_inc(&atm_vcc->stats->rx);

				do_gettimeofday(&skb->stamp);

				__net_timestamp(skb);

				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-skb: %p (pushed)\n", skb);

				atm_vcc->push (atm_vcc, skb);

				fs_dprintk (FS_DEBUG_ALLOC, "Free rec-d: %p\n", pe);

drivers/atm/fore200e.c

+1 −1
Original line number Diff line number Diff line
@@ -1176,7 +1176,7 @@ fore200e_push_rpd(struct fore200e* fore200e, struct atm_vcc* vcc, struct rpd* rp 
	return -ENOMEM;

    } 



    do_gettimeofday(&skb->stamp);

    __net_timestamp(skb);

    

#ifdef FORE200E_52BYTE_AAL0_SDU

    if (cell_header) {