From a61bbcf28a8cb0ba56f8193d512f7222e711a294 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Sun, 14 Aug 2005 17:24:31 -0700 Subject: [NET]: Store skb->timestamp as offset to a base timestamp Reduces skb size by 8 bytes on 64-bit. Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- drivers/atm/ambassador.c | 2 +- drivers/atm/atmtcp.c | 2 +- drivers/atm/eni.c | 2 +- drivers/atm/firestream.c | 2 +- drivers/atm/fore200e.c | 2 +- drivers/atm/he.c | 2 +- drivers/atm/horizon.c | 2 +- drivers/atm/idt77252.c | 8 ++++---- drivers/atm/lanai.c | 2 +- drivers/atm/nicstar.c | 10 +++++----- drivers/atm/zatm.c | 2 +- 11 files changed, 18 insertions(+), 18 deletions(-) (limited to 'drivers') diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c index 73c6b85299c..d74a7c5e75d 100644 --- a/drivers/atm/ambassador.c +++ b/drivers/atm/ambassador.c @@ -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; diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c index f2f01cb82cb..57f1810fdcc 100644 --- a/drivers/atm/atmtcp.c +++ b/drivers/atm/atmtcp.c @@ -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); diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c index 10da3693476..c13c4d736ef 100644 --- a/drivers/atm/eni.c +++ b/drivers/atm/eni.c @@ -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++; diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index b078fa548eb..58219744f5d 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -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); diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c index 5f702199543..2bf723a7b6e 100644 --- a/drivers/atm/fore200e.c +++ b/drivers/atm/fore200e.c @@ -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) { diff --git a/drivers/atm/he.c b/drivers/atm/he.c index 28250c9b32d..fde9334059a 100644 --- a/drivers/atm/he.c +++ b/drivers/atm/he.c @@ -1886,7 +1886,7 @@ he_service_rbrq(struct he_dev *he_dev, int group) if (rx_skb_reserve > 0) skb_reserve(skb, rx_skb_reserve); - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); for (iov = he_vcc->iov_head; iov < he_vcc->iov_tail; ++iov) { diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c index 924a2c8988b..0cded046800 100644 --- a/drivers/atm/horizon.c +++ b/drivers/atm/horizon.c @@ -1034,7 +1034,7 @@ static void rx_schedule (hrz_dev * dev, int irq) { struct atm_vcc * vcc = ATM_SKB(skb)->vcc; // VC layer stats atomic_inc(&vcc->stats->rx); - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); // end of our responsability vcc->push (vcc, skb); } diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 30b7e990ed0..b4a76cade64 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -1101,7 +1101,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) cell, ATM_CELL_PAYLOAD); ATM_SKB(sb)->vcc = vcc; - do_gettimeofday(&sb->stamp); + __net_timestamp(sb); vcc->push(vcc, sb); atomic_inc(&vcc->stats->rx); @@ -1179,7 +1179,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) skb_trim(skb, len); ATM_SKB(skb)->vcc = vcc; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); vcc->push(vcc, skb); atomic_inc(&vcc->stats->rx); @@ -1201,7 +1201,7 @@ dequeue_rx(struct idt77252_dev *card, struct rsq_entry *rsqe) skb_trim(skb, len); ATM_SKB(skb)->vcc = vcc; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); vcc->push(vcc, skb); atomic_inc(&vcc->stats->rx); @@ -1340,7 +1340,7 @@ idt77252_rx_raw(struct idt77252_dev *card) ATM_CELL_PAYLOAD); ATM_SKB(sb)->vcc = vcc; - do_gettimeofday(&sb->stamp); + __net_timestamp(sb); vcc->push(vcc, sb); atomic_inc(&vcc->stats->rx); diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c index ffe3afa723b..51ec1478729 100644 --- a/drivers/atm/lanai.c +++ b/drivers/atm/lanai.c @@ -1427,7 +1427,7 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr) skb_put(skb, size); vcc_rx_memcpy(skb->data, lvcc, size); ATM_SKB(skb)->vcc = lvcc->rx.atmvcc; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); lvcc->rx.atmvcc->push(lvcc->rx.atmvcc, skb); atomic_inc(&lvcc->rx.atmvcc->stats->rx); out: diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c index a0e3bd861f1..c57e20dcb0f 100644 --- a/drivers/atm/nicstar.c +++ b/drivers/atm/nicstar.c @@ -2213,7 +2213,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) memcpy(sb->tail, cell, ATM_CELL_PAYLOAD); skb_put(sb, ATM_CELL_PAYLOAD); ATM_SKB(sb)->vcc = vcc; - do_gettimeofday(&sb->stamp); + __net_timestamp(sb); vcc->push(vcc, sb); atomic_inc(&vcc->stats->rx); cell += ATM_CELL_PAYLOAD; @@ -2346,7 +2346,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) skb->destructor = ns_sb_destructor; #endif /* NS_USE_DESTRUCTORS */ ATM_SKB(skb)->vcc = vcc; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); vcc->push(vcc, skb); atomic_inc(&vcc->stats->rx); } @@ -2373,7 +2373,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) sb->destructor = ns_sb_destructor; #endif /* NS_USE_DESTRUCTORS */ ATM_SKB(sb)->vcc = vcc; - do_gettimeofday(&sb->stamp); + __net_timestamp(sb); vcc->push(vcc, sb); atomic_inc(&vcc->stats->rx); } @@ -2398,7 +2398,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) memcpy(skb->data, sb->data, NS_SMBUFSIZE); skb_put(skb, len - NS_SMBUFSIZE); ATM_SKB(skb)->vcc = vcc; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); vcc->push(vcc, skb); atomic_inc(&vcc->stats->rx); } @@ -2505,7 +2505,7 @@ static void dequeue_rx(ns_dev *card, ns_rsqe *rsqe) #ifdef NS_USE_DESTRUCTORS hb->destructor = ns_hb_destructor; #endif /* NS_USE_DESTRUCTORS */ - do_gettimeofday(&hb->stamp); + __net_timestamp(hb); vcc->push(vcc, hb); atomic_inc(&vcc->stats->rx); } diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c index 85fee9530fa..c4b75ecf946 100644 --- a/drivers/atm/zatm.c +++ b/drivers/atm/zatm.c @@ -400,7 +400,7 @@ unsigned long *x; EVENT("error code 0x%x/0x%x\n",(here[3] & uPD98401_AAL5_ES) >> uPD98401_AAL5_ES_SHIFT,error); skb = ((struct rx_buffer_head *) bus_to_virt(here[2]))->skb; - do_gettimeofday(&skb->stamp); + __net_timestamp(skb); #if 0 printk("[-3..0] 0x%08lx 0x%08lx 0x%08lx 0x%08lx\n",((unsigned *) skb->data)[-3], ((unsigned *) skb->data)[-2],((unsigned *) skb->data)[-1], -- cgit v1.2.3