commit a61bbcf28a8cb0ba56f8193d512f7222e711a294
author Patrick McHardy <kaber@trash.net> Sun Aug 14 17:24:31 2005 -0700
committer David S. Miller <davem@sunset.davemloft.net> Mon Aug 29 15:58:24 2005 -0700
tree 33ae1976ab3b08aac516debb2742d2c6696d5436
parent 25ed891019b84498c83903ecf53df7ce35e9cff6

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

Reduces skb size by 8 bytes on 64-bit.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/bluetooth/hci_core.c

diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 4f9e11b..55dc42e 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -999,7 +999,7 @@
 
 	if (atomic_read(&hdev->promisc)) {
 		/* Time stamp */
-		do_gettimeofday(&skb->stamp);
+		__net_timestamp(skb);
 
 		hci_send_to_sock(hdev, skb);
 	}

net/bluetooth/hci_event.c

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index 40b2195..d6da093 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -1087,7 +1087,7 @@
 	memcpy(ev->data, data, dlen);
 
 	bt_cb(skb)->incoming = 1;
-	do_gettimeofday(&skb->stamp);
+	__net_timestamp(skb);
 
 	bt_cb(skb)->pkt_type = HCI_EVENT_PKT;
 	skb->dev = (void *) hdev;

net/bluetooth/hci_sock.c

diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index eed9090..32ef797 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -332,8 +332,12 @@
 		put_cmsg(msg, SOL_HCI, HCI_CMSG_DIR, sizeof(incoming), &incoming);
 	}
 
-	if (mask & HCI_CMSG_TSTAMP)
-		put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(skb->stamp), &skb->stamp);
+	if (mask & HCI_CMSG_TSTAMP) {
+		struct timeval tv;
+
+		skb_get_timestamp(skb, &tv);
+		put_cmsg(msg, SOL_HCI, HCI_CMSG_TSTAMP, sizeof(tv), &tv);
+	}
 }
  
 static int hci_sock_recvmsg(struct kiocb *iocb, struct socket *sock,